Personal Website

Publications

For the full list of my papers by Google Scholar, please click here.

For the list of papers referenced by Scopus, click here

Here is a list of my publications until February 2019:

Peer-reviewed papers

104. S. Monfared, H. Laubie, F. Radjai, M. Hubler, R. Pellenq, F.-J. Ulm (2018), “A methodology to calibrate and to validate effective solid potentials of heterogeneous porous media from computed tomography scans and laboratory-measured nanoindentation data”, Acta Geotechnica 13, 1369-1394.

103. S. Nezamabadi, X. Frank, J.-Y. Delenne, J. Averseng, F. Radjai (2018), “Parallel implicit contact algorithm for soft particle systems”, Computer Physics Communications 237, 17-25.

102. D. Cantor, E. Azéma, P. Sornay, F. Radjai (2018), “Rheology and structure of polydisperse three-dimensional packings of spheres”, Physical Review E 98, 052910.

101. T.-T. Vo, S. Nezamabadi, P. Mutabaruka, J.-Y. Delenne, E. Izard, R. Pellenq, F. Radjai (2018), “Particle dynamics simulation of wet granulation in a rotating drum”, arXiv preprint arXiv :1810.13438.

100. T.-T. Vo, P. Mutabaruka, S. Nezamabadi, J.-Y. Delenne, E. Izard, R. Pellenq, F. Radjai (2018), “Mechanical strength of wet particle agglomerates”, Mechanics Research Communications 92, 1-7.

99. J. Ngoma, P. Philippe, S. Bonelli, F. Radjai, J.-Y. Delenne (2018), “Two-dimensional numerical simulation of chimney fluidization in a granular medium using a combination of discrete element and lattice Boltzmann methods”, Physical Review E 97, 052902.

98. D.-H. Nguyen, E Azéma, P. Sornay, F. Radjai (2018), “Rheology of granular materials composed of crushable particles”, The European Physical Journal E 41, 50.

97. M. Barnabe, N. Blanc, T. Chabin, J.-Y. Delenne, A. Duri, X. Frank, V. Hugouvieux, E. Lutton, F. Mabille, S. Nezamabadi, N. Perrot, F. Radjai, T. Ruiz, A. Tonda (2018), “Multiscale modeling for bioresources and bioproducts”, Innovative Food Science and Emerging Technologies 46, 41-53.

96. F. Radjai (2018), “Multi-periodic boundary conditions and the Contact Dynamics me- thod”, Comptes Rendus Mécanique 346, 263-277.

95. A. D. Rakotonirina, J.-Y. Delenne, F. Radjai, A. Wachs (2018), “Grains3D, a flexible DEM approach for particles of arbitrary convex shape? Part III : extension to non- convex particles modelled as glued convex particles”, Computational Particle Mecha- nics, 1-30.

94. E. Azéma, F. Radjai, J.-N. Roux (2018), “Inertial shear flow of assemblies of fric- tionless polygons : Rheology and microstructure”, The European Physical Journal E 41 :2.

93. F. Radjai, J.-N. Roux, A. Daouadji (2017), “Modeling granular materials : century-long research across scales”, Journal of Engineering Mechanics 143, 04017002.

92. S. Nezamabadi, T.-H. Nguyen, J.-Y. Delenne, J. Averseng, X. Frank, F. Radjai (2017), “MPM with frictional contact for application to soft particulate materials”, Procedia Engineering 175, 141-147.

91. K. Kumar, K. Soga, J.-Y. Delenne, F Radjai (2017), “Modelling transient dynamics of granular slopes : MPM and DEM”, Procedia Engineering 175, 94-101.

90. H. Laubie, S. Monfared, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “Disorder-induced stiffness degradation of highly disordered porous materials”, Journal of the Mechanics and Physics of Solids 106, 207-228.

89. H. Laubie, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “Stress transmission and failure in disordered porous media”, Physical Review Letters 119, 075501.

88. H. Laubie, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “A potential-of-mean-force approach for fracture mechanics of heterogeneous materials using the lattice element method”, Journal of the Mechanics and Physics of Solids 105, 116-130.

87. H. Laubie, S. Monfared, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “Effective poten- tials and elastic properties in the Lattice-Element Method : Isotropy and Transverse Isotropy”, Journal of Nanomechanics and Micromechanics 7, 04017007.

86. L. Amarsid, J.-Y. Delenne, P. Mutabaruka, Y. Monerie, F. Perales, F. Radjai (2017), “Viscoinertial regime of immersed granular flows”, Physical Review E 96, 012901.

85. S. Monfared, H. Laubie, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “Mesoscale poroe- lasticity of heterogeneous media”, Journal of Nanomechanics and Micromechanics 7, 04017016.

84. D. Cantor, E. Azéma, P. Sornay, F. Radjai (2017), “Three-dimensional bonded-cell model for grain fragmentation”, Computational Particle Mechanics 4, 441-450.

83. S. Nezamabadi, T. H. Nguyen, J.-Y. Delenne, F. Radjai (2017), “Modeling soft granular materials”, Granular Matter 19 :8.

82. V. Richefeu, F. Radjai and J.-Y. Delenne (2016), “Lattice Boltzmann modelling of liquid distribution in unsaturated granular media”, Computers and Geotechnics 80, 353-359.

81. E. Azéma, I. Preechawuttipong, F. Radjai (2016), “Binary mixtures of disks and elon- gated particles : Texture and mechanical properties”, Physical Review E 94, 042901.

80. E. Chichti, V. Lullien-Pellerin, M. George, F. Radjai, R. Affes, JY Delenne (2016), “Bottom-up model for understanding the effects of wheat endosperm microstructure on its mechanical strength”, Journal of Food Engineering 190, 40–47.

79. N. Berger, E. Azéma, J.-F. Douce, F. Radjai (2016), “Scaling behavior of cohesive granular flows”, Eur. Phys. Lett. 112 : 64004.

78. W.F. Oquendo, J.D. Munoz, F. Radjai (2016), “An equation of state for granular media at the limit state of isotropic compression”, Eur. Phys. Lett. 114, 14004.

77. S. Nezamabadi, F. Radjai, J. Aversen, J.-Y. Delenne (2015), “Implicit frictional-contact model for soft particle systems”, J. Phys. Mech. Solids 83, pp 72–87.

76. D.-H. Nguyen, E. Azéma, P. Sornay, F. Radjai (2015), “Effects of shape/size poly- dispersity on strength properties of granular materials”, Phys. Rev. E 91, 032203.

75. E. Azéma, F. Radjai, J.-N. Roux (2015), “Internal friction and absence of dila- tancy of packings of frictionless polygons”, Phys. Rev. E (Rapid Communications) 91, 010202(R), pp. 1–5.

74. J.-Y. Delenne, V. Richefeu, F. Radjai (2015), “Liquid clustering and capillary pressure in granular media”, J. Fluid. Mech. (Rapids) 762, R5, pp. 1–10.

73. F. Radjai (2015), “Modeling force transmission in granular materials”, C. R. Physique 16, pp 3–9.

72. P. Mutabaruka, K. Kumar, K. Soga, F. Radjai, J.-Y. Delenne (2015), “Transient dy- namics of a 2D granular pile”, Eur. Phys. J. E 38 : 47.

71. D.-H. Nguyen, E. Azéma, P. Sornay, F. Radjai (2015), “Bonded-cell model for par- ticle fracture”, Phys. Rev. E 91, 022203, pp. 1–9.

70. J. C. Quezada, G. Saussine, P. Breul, F. Radjai (2014), “Predicting the settlement of coarse granular materials under vertical loading”, Scientific Reports 4 :5707.

69. D.-H. Nguyen, E. Azéma, F. Radjai, P. Sornay (2014), “Effect of size polydispersity versus particle shape in dense granular media”, Phys. Rev. E 86, 041301, pp.1–15.

68. P. Mutabaruka, J.-Y. Delenne, K. Soga, F. Radjai (2014), “Initiation of immersed granular avalanches”, Phys. Rev. E 89, 052203, pp. 1–18.

67. M. Boton, N. Estrada, E. Azéma, F. Radjai (2014), “Particle alignment and clustering in sheared granular materials composed of platy particles”, Eur. Phys. J. E 37 : 116.

66. E. Azéma, F. Radjai (2014), “Internal Structure of Inertial Granular Flows”, Phys. Rev. Lett. 112, 078001.

65. E. Chichti, M. George, J.-Y. Delenne, F. Radjai, V. Lullien-Pellerin (2013), “Nano- mechanical properties of starch and gluten biopolymers from atomic force microscopy”, European Polymer Journal 49, 3788–3795.

64. E. Azéma, F. Radjai, F. Dubois (2013), “Packings of irregular polyhedral particles : Strength, structure, and effects of angularity”, Phys. Rev. E 87, 062203.

63. J.-C. Quezada, P. Breul, G. Saussine and F. Radjai (2013), “Penetration test in coarse granular material using Contact Dynamics Method”, Computers and Geotechnics 55, 248-253.

62. E. Azéma, F. Radjai, B. Saint-Cyr, J.-Y. Delenne, P. Sornay (2013), “Rheology of three-dimensional packings of aggregates : Microstructure and effects of nonconvexity” Phys. Rev. E 87, 052205.

61. N. Hadda, F. Nicot, F. Bourrier, L. Sibille, F. Radjai, F. Darve (2013), “Micromecha- nical analysis of second order work in granular media” Granular Matter 15, 221-235.

60. M. Boton, E. Azéma, N. Estrada, F. Radjai, A. Lizcano (2013), “Quasistatic rheo- logy and microstructural description of sheared granular materials composed of platy particles”, Phys. Rev. E 87, 032206.

59. B. Saint-Cyr, F. Radjai, J.-Y. Delenne, P. Sornay (2013), “Cohesive granular materials composed of nonconvex particles”, Phys. Rev. E 87, 052207.

58. T. Keller, M. Lamandé, S. Peth, M. Berli, J.-Y. Delenne, W. Baumgarten, W. Rabbel, F. Radjai, J. Rajchenbach, A.-P.-S. Selvadurai, D. Or (2013), “An interdisciplinary approach towards improved understanding of soil deformation during compaction”, Soil and Tillage Research 128, 61-80.

57. V. Topin, Y. Monerie, F. Perales, F. Radjai (2012), “Collapse dynamics and runout of dense granular materials in a fluid”, Phys. Rev. Lett. 109, 188001.

56. R. Affes, J.-Y. Delenne, F. Radjai, Y. Monerie, V. Topin (2012), ”Tensile strength and fracture of cemented granular aggregates” Eur. Phys. J. E 35, 117.

55. E. Azéma, N. Estrada, F. Radjai (2012), “Nonlinear effects of particle shape angularity in sheared granular media”, Phys. Rev. E 86, 041301.

54. J. C. Quezada, P. Breul, G. Saussine, F. Radjai (2012), “Stability, deformation and variability of granular fills composed of polyhedral particles”, Phys. Rev. E 86, 031308.

53. CEGEO, B. Saint-Cyr, K. Szarf, C. Voivret, E. Azéma, V. Richefeu, J.-Y. Delenne, G. Combe, C. Nouguier-Lehon, P. Villard, P. Sornay, M. Chaze, F. Radjai (2012), “Particle shape dependence in 2D granular media”, Eur. Phys. Lett. 98, 4408.

52. F. Radjai, J.-Y. Delenne, E. Azéma, S. Roux (2012), “Fabric evolution and accessible geometrical states in granular materials”, Granular Matter 14, 259-264.

51. E. Azéma, F. Radjai (2012), “Force chains and contact network topology in sheared packings of elongated particles”, Phys. Rev. E 85, 031303.

50. B. Saint-Cyr, J.-Y. Delenne, C. Voivret, F. Radjai, P. Sornay (2011), “Rheology of granular materials composed of nonconvex particles”, Phys. Rev. E 84, 041302.

49. N.Estrada,E.Azéma,F.Radjai,A.Taboada(2011),“Identificationofrollingresistance as a shape parameter in sheared granular media”, Phys. Rev. E 84, 011306.

48. J.-Y. Delenne, F. Soulié, M. S. El Youssoufi, F.Radjai (2011), “From liquid to solid bonding in cohesive granular media”, Mechanics of Materials 43, 529-537.

47. V. Topin, F. Radjai, J.-Y. Delenne (2011), “Stress fields in granular solids : effect of composition”, Powder Technology 208, 568-573.

46. J.-Y. Delenne, F. Soulié, M. S. El Youssoufi, F. Radjai (2011), “Compressive strength of an unsaturated granular material during cementation”, Powder Technology 208, 308-311.

45. E. Azéma, F. Radjai (2010), “Stress-strain behavior and geometrical properties of pa- ckings of elongated particles”, Phys. Rev. E 81, 051304.

44. F. Radjai, V. Richefeu (2009), “Bond anisotropy and cohesion of wet granular mate- rials”, Philosophical Transanctions A 367, 5123-5138.

43. F. Radjai, V. Richefeu (2009), “Contact dynamics as a nonsmooth discrete element method”, Mechanics of Materials 41, 715-728.

42. J.-Y. Delenne, V. Topin, F. Radjai (2009), “Failure of cemented granular materials under simple compression : experiments and numerical simulations”, Acta Mechanica 205, 9-21.

41. C. Voivret, F. Radjai, J.-Y. Delenne, M. S. El Youssoufi (2009), “Multiscale force networks in highly polydisperse granular media”, Phys. Rev. Lett. 102, 178001.

40. V. Topin, F. Radjai, J.-Y. Delenne (2009), “Subparticle stress fields in granular solids”, Phys. Rev. E 79, 051302.

39. F. Radjai, E. Azéma (2009), “Shear strength of granular materials”, European Journal of Environmental and Civil Engineering 13, 203-218.

38. V. Topin, F. Radjai, J.-Y. Delenne, F. Mabille (2009), “Mechanical modeling of wheat hardness and fragmentation”, Powder Technology 190, 215-220.

37. E. Azéma, F. Radjai, G. Saussine (2009), “Quasistatic rheology, force transmission and fabric properties of a packing of irregular polyhedral particles”, Mechanics of Materials 41, 729-741.

36. V. Richefeu, M.S. El Youssoufi, E. Azéma„ F. Radjai (2009), “Force transmission in dry and wet granular media” Powder Technology 190, 258-263.

35. N. Estrada, A. Taboada, F. Radjai (2008), “Shear strength and force transmission in granular media with rolling resistance”, Phys. Rev. E 78, 021301.

34. F. Radjai (2008), “Contact dynamics method”, European Journal of Environmental and Civil Engineering 12, 871-900.

33. E. Azéma, F. Radjai, R. Peyroux, V. Richefeu„ G. Saussine (2008), “Short-time dyna- mics of a packing of polyhedral grains under horizontal vibrations”, Eur. Phys. J. E 26, 327-335.

32. V. Topin, F. Radjai, J.-Y Delenne, A. Sadoudi„ F. Mabille (2008), “Wheat endosperm as a cohesive granular material”, Journal of Cereal Science 47, 347-356.

31. V. Richefeu, M. S. El Youssoufi, R. Peyroux, F. Radjai (2008), “A model of capillary cohesion for numerical simulations of 3D polydisperse granular media”, Int. J. Numer. Anal. Meth. Geomech. 32, issue 11, 1365-1383.

30. C. Voivret, F. Radjai, J.-Y. Delenne, M.S. El Youssoufi (2007), “Space-filling properties of polydisperse granular media”, Phys. Rev. E 76, 021301.

29. E. Azéma, F. Radjai, R. Peyroux„ G. Saussine (2007), “Force transmission in a packing of pentagonal particles”, Phys. Rev. E 76, 011301.

28. V. Topin, J.-Y. Delenne, F. Radjai, L. Brendel, F. Mabille (2007), “Strength and failure of cemented granular matter”, Eur. Phys. J. E 23, 413-429.

27. I. Preechawuttipong, R. Peyroux, F. Radjai, W. Rangsri (2007), “Static states of co- hesive granular materials”, Journal of Mechanical Science and Technology 21,195-199.

26. V. Richefeu, F. Radjai, M. S. El Youssoufi (2006), “Stress transmission in wet granular materials”, Eur. Phys. J. E 21, 359-369.

25. V. Richefeu, M. S. El Youssoufi, F. Radjai (2006), “Shear strength properties of wet granular materials”, Phys. Rev. E 73, 051304.

24. L. Staron, F. Radjai, J.-P. Vilotte (2006), “Granular microstructure and avalanche precursors”, J. Stat. Mech. P07014.

23. E. Azéma, F. Radjai, R. Peyroux, F. Dubois, G. Saussine (2006), “Vibrational dyna- mics of confined granular materials”, Phys. Rev. E 74, 031302.

22. A. Taboada, N. Estrada, F. Radjai (2006), “Additive Decomposition of Shear Strength in Cohesive Granular Media from Grain-Scale Interactions”, Phys. Rev. lett. 97, 098302.

21. L. Staron, F. Radjai (2005), “Friction versus texture at the approach of a granular avalanche”, Phys. Rev. E 72, 041308.

20. L. Staron, F. Radjai, J.-P. Vilotte (2005), “Multi-scale Analysis of the Stress State in a Granular Slope in Transition to Failure” Eur. Phys. J. E – Soft Matter 18, 311-320.

19. M. S. El Youssoufi, J. Y. Delenne„ F. Radjai (2005), “Self-stresses and crack formation by particle swelling in cohesive granular media”, Phys. Rev. E, 71, 051307.

18. A. Taboada, K.-J. Chang, F. Radjai„ F. Bouchette (2005), “Rheology, force transmis- sion and shear instabilities in granular media from biaxial numerical tests using the contact dynamics method”, Journal of Geophysical Research, 110, B09202.

17. I. Bratberg, F. Radjai„ A. Hansen (2005), “Intermittent flow of a collection of rigid frictional disks in a vertical pipe”, Phys. Rev. E, 71, 011301.

16. F. Radjai, H. Troadec„ S. Roux (2003), “Micro-statistical features of cohesionless gra- nular media”, Italian Geotechnical Journal, 3, p. 39.

15. I. Bratberg, F. Radjai„ A. Hansen (2002), “Dynamic rearrangements and packing re- gimes in randomly deposited two-dimensional granular beds”, Phys. Rev. E 66, 031303.

14. L. Staron, J.P. Vilotte„ F. Radjai (2002), “Preavalanche instabilities in a granular pile”, Phys. Rev. Lett. 89, 204302.

13. F. Radjai, S. Roux (2002), “Turbulentlike fluctuations in quasistatic flow of granular media”, Phys. Rev. Lett. 89, 064302.

12. H. Troadec, F. Radjai, S. Roux„ J.C. Charmet (2002), “ A model for granular texture with steric exclusion”, Phys. Rev. E 66, 041305.

11. C. Nouguier, C. Bohatier, J. J. Moreau„ F. Radjai (2000), “Force fluctuations in a pushed granular material”, Granular Matter 2, issue 4, 171-178.

10. F. Radjai (1999), “Multicontact dynamics of granular systems”, Computer Physics Communications 121-122, 294.

9. F. Radjai, S. Roux„ J. J. Moreau (1999), “Contact forces in a granular packing”, CHAOS 9, issue 3, 544.

8. D. Wolf, F. Radjai, S. Dippel (1998), “Dissipation in granular materials”, Philosophical Magazine B 77, 1413-1425.

7. F. Radjai, D. Wolf (1998), “Features of static pressure in granular packings”, Granular Matter 1, 2.

6. F. Radjai, D. Wolf, M. Jean„ J. J. Moreau (1998), “Bimodal character of stress trans- mission in granular packings”, Phys. Rev. Lett. 90, 61.

5. F. Radjai, J. Schäfer, S. Dippel, D. Wolf (1997), “Collective friction of an array of particles : a crucial test for numerical algorithms”, J. Phys. I 7, 1053.

4. F. Radjai, L. Brendel, S. Roux (1996), “Non-smoothness, indeterminacy and friction in two-dimensional arrays of rigid particles”, Phys. Rev. E 54, 861.

3. F. Radjai, M. Jean, J. J. Moreau, S. Roux (1996), “Force distributions in dense two- dimensional granular systems”, Phys. Rev. Lett. 77, 274.

2. F. Radjai, P. Evesque, D. Bideau, S. Roux (1995), “Stick-slip dynamics of an array of particles”, Phys. Rev. E 52, 5555.

1. F. Radjai, S. Roux (1995), “Friction-induced self-organization of a one-dimensional array of particles”, Phys. Rev. E 51, 6177.

Patents

3. G. Saussine, J. C. Quezada, P. Breul, F. Radjai (2017), “Method for evaluating the compactness of a layer of railway line ballast”, US9810614B2, US Patent, 07/11/2017.

2. J.-Y. Delenne, V. Richefeu, X. Frank, F. Radjai (2015) “FLOWbox”, software for 3D flow of a Newtonian liquid in a pore network, Agence pour la Protection des Pro- grammes (AAP), IDDN.FR.001.21008. 000.R.A.2015.000.41000.

1. G. Saussine, J.-C. Quezada, P. Breul, F. Radjai (2012), “Procédé d’évaluation de la compacité d’une couche de ballast de voie ferrée, dispositif de mise en œuvre, méthode de prédiction du tassement de la dite couche de ballast ”, Patent 12/02928, 30/10/2012.

Books

6. F. Radjai, S. Nezamabadi, S. Luding and J.-Y. Delenne (2017), Powders and Grains 2017, EPJ Web of Conferences 140.

5. E. Guyon, J.-Y. Delenne, F. Radjai (2017), Matià ̈re en grains, Odile Jacob, ISBN : 978-2-7381-3709-8.

4. B. Cambou, M. Jean, F. Radjai (2012), Matériaux granulaires – Modélisation, simula- tion numérique, (Hermès-Lavoisier, Paris), 408 pages, ISBN 978-2-7462-3226-6.

3. F. Radjai, F. Dubois (2011), Discrete-element modeling of granular materials, (Wiley- Iste, Berlin), 425 pages, ISBN 978-1-84821-260-2.

2. F. Radjai, F. Dubois (2010), Modélisation numérique discrète des matériaux granulaires (Hermès-Lavoisier, Paris), Traîté MIM, ISBN 978-2746229761, 464 pages.

1. B. Cambou, M. Jean, F. Radjai (2009), Micromechanics of granular materials (Wiley- Iste, Berlin), ouvrage collectif, ISBN 978-1848210752, 346 pages.

Book chapters

31. F. Radjai (2017), “The contact dynamics (CD) method”, in Discrete Element Modeling, pp. 43–60, edited by K. Taghizadeh, G. Combe, S. Luding, ALERT Geomaterials, Grenoble, ISBN 978-2-9542517-9-0.

30. J.-Y. Delenne, L. Amarsid, P. Mutabaruka, V. Richefeu, F. Radjai (2017), “Fluid- grain coupling using the Lattice Boltzmann method”, pp. 61–88, in Discrete Element Modeling, edited by K. Taghizadeh, G. Combe, S. Luding, ALERT Geomaterials, Grenoble, ISBN 978-2-9542517-9-0.

29. F. Radjai, S. Roux (2015), “Granular plastic flow and fabric-based internal variables”,pp. 3–21, in Geomechanics from Micro to Macro (Balkema, London), edited by K. Soga, K. Kumar, G. Biscontin, M. Kuo, ISBN 9781138027077.

28. D. Nguyen, E. Azéma, F. Radjai, P. Sornay (2015), “Evolution of particle size distributions in crushable granular media”, in Geomechanics from Micro to Macro (Balkema, London), edited by K. Soga, K. Kumar, G. Biscontin, M. Kuo, ISBN 9781138027077, pp. 275-280.

27. D. Nguyen, E. Azéma, F. Radjai, P. Sornay (2015),?Numerical Modeling of Particle Breaking Process in Granular Materials : Compaction and evolution of Size Distribution, pp. 161- 167, in Advances in bifurcation and degradation in geomaterials (Springer, Dordrecht), edited by K.-T. Chau and J. Zhao, ISBN 978-3-319-13506-9.

26. E. Azéma, F. Radjai (2015), “Dense Granular Flows : Structure and Microscopic origins of Internal Friction”, in Advances in bifurcation and degradation in geomaterials (Springer, Dordrecht), edited by K.-T. Chau and J. Zhao, ISBN 978-3-319-13506- 9, pp. 347-353.

25. F. Radjai, J.-Y. Delenne (2014), “Etats d’équilibre, textures, chaines de force in les milieux granulaires”, chapitre 6 du livre La Matière en Désordre edited byE. Guyon, J.-P. Hulin, D. Bideau, EDP Sciences, ISBN 2759810690.

24. F. Radjai, J. Lanier (2012), “Variables locales in les milieux granulaires”, in Matériaux granulaires – Modélisation, simulation numérique (Hermès-Lavoisier, Paris), edited by B. Cambou, M. Jean, F. Radjai, ISBN 978-2-7462-3226-6.

23. C. Voivret, F. Radjai, J.-Y. Delenne (2011), “Particle assembling methods”, pp. 123- 151, in Discrete-element modeling of granular materials (Iste-Wiley, Berlin), edited by F. Radjai, F. Dubois, ISBN 978-1-84821-260-2.

22. F. Radjai, C. Voivret (2011), “Periodic boundary conditions”, pp. 181-198, in Discrete- element modeling of granular materials (Iste-Wiley, Berlin), edited by F. Radjai, F. Dubois, ISBN 978-1-84821-260-2.

21. J.-Y.Delenne,V.Topin,V.Richefeu,F.Radjai(2011),“Numericalmodelingofcohesive interactions”, pp. 263-301, in Discrete-element modeling of granular materials (Iste- Wiley, Berlin), edited by F. Radjai, F. Dubois, ISBN 978-1-84821-260-2.

20. E. Azéma, F. Radjai (2011), “Microscopic origins of shear strength in packings com- posed of elongated particles”, pp. 21-29, in Advances in bifurcation and degradation in geomaterials (Springer, Dordrecht), edited by S. Bonelli, C. dascalu, F. Nicot, ISBN 978-94-007-1420-5.

19. R. Affes, V. Topin, J.-Y. Delenne, Y. Monerie, F. Radjai (2011), “Modeling porous granular aggergates”, pp. 249-255, in Advances in bifurcation and degradation in geo- materials (Springer, Dordrecht), edited by S. Bonelli, C. dascalu, F. Nicot, ISBN 978- 94-007-1420-5.

18. J.-Y. Delenne, M. Mansouri, F. Radjai, M.S. El Youssoufi, A. Seridi (2011), “Onset of immersed granular avalanches by DEM-LBM approach”, pp. 109-117, in Advances in bifurcation and degradation in geomaterials (Springer, Dordrecht), edited by S. Bonelli, C. dascalu, F. Nicot, ISBN 978-94-007-1420-5.

17. F. Radjai, V. Topin, V. Richefeu, C. Voivret, J.-Y. Delenne, E. Azéma, S. El Youssouf (2010), “Force Transmission in Cohesive Granular Media”, pp. 240-260, in Mathematical Modeling and Physical Instances of granular Flows (AIP, Melville), edited by J. D. Goddard, J. T. Jenkins and P. Giovine, ISBN 978-0-7354-0772-5.

16. C. Voivret, F. Radjai, J.-Y. Delenne (2010), “Méthodes d’assemblage de particules” in Modélisation numérique discrète des matériaux granulaires (Hermès-Lavoisier, Paris), edited by F. Radjai, F. Dubois, ISBN 978-2746229761, pp. 137-170.

15. F. Radjai, C. Voivret (2010), “Conditions aux limites périodiques” in Modélisation numérique discrète des matériaux granulaires (Hermès-Lavoisier, Paris), edited by F. Radjai, F. Dubois, ISBN 978-2746229761, pp. 203-222.

14. J.-Y. Delenne, M. S. El Youssoufi, V. Topin, V. Richefeu, F. Radjai (2010), “Modé- lisation numérique des interactions cohésives” in Modélisation numérique discrète des matériaux granulaires (Hermès-Lavoisier, Paris), edited by F. Radjai, F. Dubois, ISBN 9782746229761, pp. 291-334.

13. M.S. El Youssoufi, F. Radjai, V. Richefeu, F. Soulié (2009), “Capillary cohesion of wet granular media”, in Micromechanics of Failure in Granular Geomaterials (Wiley-Iste, Berlin)), edited by F. Nicot , R. Wan, ISBN-10 : 1-84821-128-7.

12. F. Radjai, J. Lanier (2009), “Experimental and Numerical Analysis of Local Variables in Granular Materials”, in Micromechanics of granular materials (Wiley-Iste, Berlin), edited by B. Cambou, M. Jean, F. Radjai, ISBN 978-1848210752, pp. 1-49.

11. F. Radjai (2008), “Length scales in Mechanics of Granular Media”, in Multi-scale mode- ling of heterogeneous materials : from microstructure to macro-scale properties, edited by O. Cazacu (Wiley-ISTE, Berlin), ISBN 978-1-84821-047-9, pp. 319-335.

10. F. Radjai (2008), “Particle-scale origins of shear strength in granular media”, in Ad- vances in Geomaterials and Structures, edited by F. Darve, I. Doghri, R. El Fatmi, H. Hassis and H. Zenzri (Collection Science, Technologie, Tunis), pp. 507-521.

9. M.S. El Youssoufi, F. Radjai, V. Richefeu, F. Soulié (2008), “Cohesion capillaire des mi- lieux granulaires humides”, in Micromécanique de la rupture in les milieux granulaires, edited by F. Nicot , R. Wan (Hermès-Lavoisier, Paris), pp. 317-353.

8. F. Radjai and S. Roux (2006), “Scaling behavior of velocity fluctuations in slow granular flows”, in Nonsmooth Mechanics and Analysis, edited by P. Alart, O. Maisonneuve, R.T. Rockafellar (Springer, New York), pp. 233-245.

7. F. Radjai and S. Roux (2004), “Contact dynamics study of 2D granular media : Critical states and relevant internal variables”, in The Physics of Granular Media, edited by H. Hinrichsen, D. E. Wolf (Wiley-Vch, Berlin), pp. 165-186.

6. F. Radjai, H. Troadec„ S. Roux (2004), “Key features of ganular plasticity”, in Granular Materials : Fundamentals and Applications, edited by S. J. Antony, W. Hoyle, Y. Ding (The Royal Society of Chemistry, Cambridge), pp. 157-184.

5. F. Radjai, M. Jean, J. J. Moreau, S. Roux (2001), “Force distributions in dense two- dimensional granular systems”, in Jamming and rheology : constrained dynamics on microscopic and macroscopic scales, edited by A. J. Liu, S. R. Nagel (Taylor and Francis, London), pp.110-114.

4. L. Staron, J.-P. Vilotte, F. Radjai (2003), “Avalanche instability and friction mobili- zation : a two-phase stability limit”, in Bifurcation and Instabilities in Geomechanics edited by J. F. Labuz, A. Drescher (Lavoisier, Paris), p. 93-108.

3. J. Lanier, F. Radjai (2001), “Variables d’effors internes” Micromécanique des matériaux granulaires, edited by B. Cambou, M. Jean (Hermès, Paris), pp. 42-69.

2. F. Radjai, I. Preechawuttipong„ R. Peyroux (2001), “Cohesive granular texture”, in Continuous and discontinuous modeling of cohesive-frictional materials, edited by P.A. Vermeer, S. Diebels, W. Ehlers, H.J. Herrmann, S. Luding„ E. Ramm (Springer, Ber- lin), pp. 149-162.

1. S. Roux, F. Radjai (2001), “Statistical approach to the mechanical behaviour of gra- nular media”, in Mechanics for a New Millennium, edited by H. Aref, J. W. Philips (Kluwer, Netherlands), pp. 181-196.

Invited talks

59. F. Radjai, K. Lampoh, V. Richefeu (2018), “Compressibility and shear behavior of pa- ckings of clay-like particles”, Multiscale Materials under the Nanoscope 2018 (M2UN), 3-5.12.2018, Washington DC, USA.

58. F. Radjai, L. Amarsid, P. Mutabaruka, J.-Y. Delenne, J.-N. Roux (2018), “Steady and unsteady granular flows inside a viscous fluid”, Symposium on Micro to MACRO Mathematical Modelling in Soil Mechanics, 29.05-01.06.2018 Reggio Calabria, Italy.

57. F. Radjai (2017), “Discrete Modeling of Building Materials”, International Conference on ECOlogical valorisation of GRAnular and FIbrous materials (ECOGRAFI), 21- 23.6.2017, Clermont-Ferrand, France.

56. F. Radjai (2017), “The contact dynamics (CD) method”, ALERT Doctoral School, Discrete Element Modeling, 5-7.10.2017, Aussois, France.

55. F. Radjai (2017), “Particles, Granular Texture and Flow States”, Powder Flow Work- shop, 24-25.01.2017, Amsterdam, Netherlands.

54. F. Radjai (2016), “Scaling behavior of immersed granular flows”, Workshop on Dense Colloidal Suspensions, 16-17.06.2016, Washington, USA.

53. F. Radjai (2016), “Fabric variables in sheared suspensions”, APS March Meeting 2016, Session E34 : Continuum Descriptions of Discrete Materials, 14-18.03.2016, Baltimore, Maryland, USA.

52. F. Radjai (2014), “Granular plastic flow and fabric-based internal variables”, Keynote lecture, International Symposium on Geomechanics from Micro to Macro, 1-3.09.2014, Cambridge, UK.

51. F. Radjai (2014), “Empilements de polygones : une révolution ?”, 42e Congrès National d’Analyse Numérique (CANUM2014), 31.03-04.04.2014, Carry-Le-Rouet

50. F. Radjai (2013), “Nonsmooth contact dynamics”, 11th UK Travelling Workshop / Geo-Mechanics : From micro to macro (GM3), 18-19.12.2013, Guildford, UK.

49. F. Radjai (2013), “Micromechanics of ballast material”, Railway Track Science and Engineering International Workshop on Ballast : Issues and Challenges, 5-6.12.2013, Paris, France.

48. F. Radjai (2013), “Archi-texture of geomaterials”, 18th International Conference on Soil Mechanics and Geotechnical engineering, 2-6.09.2013, Paris, France.

47. F. Radjai (2013), “Granular plastic flow and fabric-based internal variables”, Physics and mechanics of mean-stress dependent materials, ICACM US-France Workshop 2013, 22-24.05.2013, Aussois.

46. F. Radjai (2012), “Géométrie, dynamique des réseaux de contact in les milieux gra- nulaires”, Quatrième Ecole Interdisciplinaire de Rennes sur les Systèmes Complexes, 8-11.10.2012, Rennes.

45. F. Radjai (2012), “Keynote :Grain-scale origins of soil strength” (2012), 3rd Interna- tional conference Soil Bio- and Eco-Engineering : The Use of Vegetation to Improve Slope Stability, 23-27.07.2012, Vancouver, Canada.

44. F. Radjai (2012), “Fabric states and plastic behavior of granular materials”, IUTAM Symposium on mobile particulate systems : rheology, kinematics and complex pheno- mena, 23-27.01.2012, Bangalore, Inde.

43. F. Radjai (2011), “Constitutive behavior and numerical methods for granular mate- rials”, Olek Zienkiewicz Course 2011 on Discrete Mechanics of Geomaterials, 27.06- 01.07.2011, 3S-R, Grenoble.

42. F. Radjai, J.-Y. Delenne (2011), “Rhéologie des mélanges grains-fluide par simulations numériques”, Granulaires immergés, suspensions en écoulement, 21-22.11.2011, Centre Paul Pascal, Bordeaux.

41. F. Radjai (2011), “Metastable states, micro-instabilities and stochastic dynamics in granular media”, International Conference on particle-based Methods–Fundamentals and Applications (Particles 2011), 26-28.10.2011, Barcelona.

40. F. Radjai (2011), “Discrete modeling of granular systems”, Systèmes Autogravitants Granulaires, 17-21.10.2011, Nice.

39. F. Radjai (2011), “Modélisation avancée de matériaux granulaires complexes”, Journée Elaboration du verre : de l’empilement granulaire réactif vers un liquide homogène, 10.06.2011, Saint-Gobain, Paris.

38. F. Radjai (2011), “Granular materials : the grain scale”, workshop on Dynamic wetting of powders : paste and granule formation, 12-13.10.2011, Saint-Gobain CREE, Cavaillon.

37. F. Radjai (2010), “Metastable states and stochastic dynamics of granular materials”, Fifty years of finite freedom dynamics, 25-27.11.2010, Marseille, France.

36. F. Radjai (2010), “Discrete numerical methods and applications”, Numerical Modeling of Asteroids as Granular Systems (NuMAGS), 12-15.01.2010, Observatoire de Paris, Meudon, France.

35. F. Radjai (2010), “Mechanics and granular materials : theory and simulations”, Nons- mooth Contact Mechanics : Modeling and Simulations, 14-18.06.2010, Centre Paul Lan- gevin, Aussois, France.

34. F. Radjai (2009), “Force transmission in cohesive granular media”, Joint IUTAM- ISIMM Symposium on Mathematical Modeling and Physical Instances of Granular Flows (MPGF09), 14-18.09.2009, Reggio Calabria, Italy, Proceedings : ouvrage Ma- thematical Modeling and Physical Instances of granular Flows edited by J. D. Goddard, J. T. Jenkins et P. Giovine (AIP, Melville), pp. 240-260.

33. F. Radjai (2009), “Microstructure and shear behavior of wet granular media”, Colloids, Grains and Dense Suspensions : under Flow and under Arrest, 9-10.03.2009, Royal Society, Londres, Angleterre.

32. F. Radjai (2009), Keynote : “Force and fabric states in granular media”, Powders and Grains 2009, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, Etats-Unis, Proceedings : Ouvrage Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 35-42.

31. F. Radjai (2008), “Particle-scale origins of shear strength in granular materials”, Second Euro-Mediterranean Symposium on Advances in Geomaterials and Structures (AGS ’08), 5-7.05.2008, Hammamet, Tunisie, Proceedings : CD-Rom.

30. F. Radjai (2008), “Contact dynamics method”, Alert workshop on discrete element methods, 9-11.10.2008, Aussois, France.

29. F. Radjai (2007), “Length scales in mechanics of granular solids”, US-France Sympo- sium on Advances in Bridging Scales in Computation, 28-30.03.2007, Shalimar, Foride, Etats-Unis.

28. F. Radjai (2007), “Transmission des contraintes in les milieux granulaires”, Modélisa- tion en Mécanique Appliquée au Génie Civil, 8-9.02.2007, Tunis.

27. F. Radjai (2006), “The Coulomb cohesion of wet granular materials”, 6th European Solid Mechanics Conference (ESMC06), 28.08-01.09.2006, Budapest, Hongrie. Proceedings : CD-Rom.

26. F. Radjai (2006), “Modélisation du comportement plastique des matériaux granu- laires”, Journée Grain de Sable, 13.03.2006, Amiens, France.

25. F. Radjai (2005), “The contact dynamics method and plastic properties of granular ma- terials”, SIAM Conference on Mathematical and Computational Issues in Geosciences, 7-10.06.2005, Avignon, France.

24. F. Radjai (2005), “Quasi-static rheology of granular materials : microstructure and effective behavior”, Session on Granular Matter, 21-25.03.2005, Institut Henri Poicaré, Paris, France. Proceedings : CD-Rom.

23. F. Radjai (2005), “Contact Dynamics Method”, Thematic meeting on numerical simu- lations, 16-18.03.2005, Institut Henri Poicaré, Paris, France.

22. F. Radjai (2005), “Microstructure, plasticité des matériaux granulaires”, 17e Congrès Français de Mécanique, 29.08-2.09.2005, Troyes, France. Proceedings : CD-Rom.

21. F. Radjai (2005), “A panorama of the plastic properties of granular materials and their microscopic origins”, Symposium on granular and particle-laden flows, session on Statics and dynamics of systems of particles, Isaac Newton Institute for Mathematical Sciences, 12.2003, Cambridge, UK.

20. F. Radjai, S. Roux (2003), “Scaling behavior of particle displacement fields in a dense granular flow”, Workshop on theoretical and numerical nonsmooth mechanics, en l’hon- neur du 80e anniversaire de J. J. Moreau, 11.2003, Montpellier, France.

19. F. Radjai, S. Roux (2003), “Key features of granular plasticity”, Joint MIDI-DIGA meeting on physics and mechanics of granular media, 5-7.05.2003, Carry-le-Rouet, France.

18. F. Radjai (2003), “Chaos and fluctuations in dense granular flows”, IMA International Conference on Bifurcations, 27-30.07.2003, Southampton, Angleterre.

17. F. Radjai (2002), “Contact dynamics and quasi-static rheology of granular materials”, Geometry and Mechanics of Structured Materials, Max-Planck-Institute for the Physics of Complex Systems, 29.09-25.10.2002, Dresden, Germany.

16. F. Radjai (2002), “Granulence”, Gordon Research Conference on Granular and Granular- Fluid Flows, 07.02, Plymouth, Etats-Unis.

15. F. Radjai (2001), “Microscopic features of the quasi-static rheology of granular ma- terials”, Colloque Mechanics and Physics of Granular Materials, ALERT workshop, 10.2001, Aussois, France.

14. F. Radjai (2001), “Contact dynamics and its applications”, DPG-Schüle für Physik 2001 : computational physics, 04.2001, Bad Honnef, Germany.

13. F. Radjai (2000), “Force correlations in weakly cohesive granular media”, International symposium on continuous and discontinuous modeling of cohesive-frictional materials, 04.2000, Stuttgart, Germany. Proceedings : “Cohesive granular texture”, in Conti- nuous and discontinuous modeling of cohesive-frictional materials, edited by P.A. Ver- meer, S. Diebels, W. Ehlers, H.J. Herrmann, S. Luding„ E. Ramm (Springer, Berlin), 2001, pp. 149-162.

12. F. Radjai (2001), “Rheologie quasi-statique des milieux granulaires : prise en compte de la texture”, Journées PSMN Modélisation des milieux granulaires, 18-19.01.2001, Lyon, France.

11. F. Radjai (2001), “Caractérisation statsitique des milieux granulaires denses”, CNRS school etitled Milieux Divisés, Porquerolles, 09.2001, Proceedings : CD-Rom.

10. F. Radjai (2000), “Force transmission in granular media”, 25th General Assembly of the European Geophysical Society (EGS2000), 25-29.04.2000, Nice, France.

9. F. Radjai (2000), “Phénoménologie, problèmes de modélisation des milieux granulaires”, 7i eme Journées de la Matière Condensée (JMC7), 09.2000, Poitier, France.

8. F. Radjai (1999), “Etats internes des milieux granulaires denses”, 14e Congrès Français de Mécanique, 30.08-3.09.1999, Toulouse. Proceedings : Proc.

7. F. Radjai (1998), “Texture of granular materials”, CECAM Workshop Series Granular geomorphology, Lyon, France.

6. F. Radjai (1998), “Multicontact dynamics of granular systems”, International Confe- rence on Computational Physics (CCP98) , 09.1998, Grenade, Spain.

5. F. Radjai (1998), “Arching in granular media”, Flow, Friction, Fracture, 06.1998, Beyrouth, Lebanon.

4. F. Radjai (1997), “Failure of granular materials from a microscopic point of view”, CECAM Workshop Series Stochastic aspects of material failure, 06.1997, Lyon, France.

3. F. Radjai (1997), “Transmission des forces in les milieux granulaires”, Solides Divisés in les opérations du génie des procédés, 05.1997, Carry-le-Rouet, France.

2. F. Radjai (1997), “Internal states of dense granular media”, APS March Meeting, Ses- sion on granular materials, avalanches, fracture, and related instabilities, 03.1997, Kansas City, USA.

1. F. Radjai (1996), “Force networks in granular packings”, Friction, arching, contact dynamics, 28-30.10.1996, Juelich, Germany. Proceedings : Friction, Arching, Contact Dynamics, edited by D. Wolf, P. Grassberger (World Scientific, Singapore), 1997.

Peer-reviewed proceedings

70. T. H. Nguyen, S. Nezamabadi, F. Radjai (2017), “étude de la rhéologie des matériaux à particules hautement déformables”, Proceedings de CSMA2017, 13ième Colloque National en Calcul des Structures, 15-19 Mai 2017, Giens, France.

69. N. Blanc, X. Frank, C. Mayer-Laigle, F. Radjai, J.-Y. Delenne (2017), “Peridynamics simulation of the comminution of particles containing microcraks”, EPJ Web of Conferences 140, 07018.

68. R. J. Contreras, N. Berger, E. Izard, J.-F. Douce, A. Koltsov, J.-Y. Delenne, E. Azema, S. Nezamabadi, F. van Loo, R. Pellenq, F. Radjai (2017), “Cohesive strength of iron ore granules”, EPJ Web of Conferences 140, 08020.

67. P. Schuhmacher, F. Radjai, S. Roux (2017), “Wall roughness and nonlinear velocity profiles in granular shear flows”, EPJ Web of Conferences 140, 03090.

66. T.-T. Vo, P. Mutabaruka, J.-Y. Delenne, S. Nezamabadi, F. Radjai (2017), “Strength of wet agglomerates of spherical particles : effects of friction and size distribution”, EPJ Web of Conferences 140, 08021.

65. M. Taiebat, P. Mutabaruka, R. Pellenq, F. Radjai (2017), “Effect of particle size dis- tribution on 3D packings of spherical particles”, EPJ Web of Conferences 140, 02030.

64. T.-H. Nguyen, S. Nezamabadi, J.-Y. Delenne, F. Radjai (2017), “Compaction of granular materials composed of deformable particles”, EPJ Web of Conferences 140, 05013.

63. X. Frank, J.-Y. Delenne, F. Radjai (2017), “Numerical study of the failure of materials embedding soft to hard particles”, EPJ Web of Conferences 140, 02029.

62. P. Cuéllar, Z. Benseghier, L.-H. Luu, S. Bonelli, J.-Y. Delenne, F. Radjaà ̄, P. Philippe (2017), “Numerical insight into the micromechanics of jet erosion of a cohesive granular material”, EPJ Web of Conferences 140, 15017.

61. D. Hestroffer, A.-C. BagatÃn, W. Losert, E. Opsomer, P. Sánchez, D.-J. Scheeres, L. Staron, N. Taberlet, H. Yano, S. Eggl, C.-E. Lecomte, N. Murdoch, F. Radjai, D. C. Richardson, M. Salazar, S. R. Schwartz, Paolo Tanga (2017), “Small solar system bodies as granular systems”, EPJ Web of Conferences 140, 14011.

60. M. Fakih, J.-Y. Delenne, F. Radjai, T. Fourcaud (2017), “Modeling root growth in granular soils : effects of root stiffness and packing fraction”, EPJ Web of Conferences 140, 14013.

59. L. Amarsid, J.-Y. Delenne, P. Mutabaruka, Y. Monerie, F. Perales, F. Radjai (2017), “Scaling behavior of immersed granular flows”, EPJ Web of Conferences 140, 09044.

58. K. Heinze, X. Frank, V. Lullien-Pellerin, M. George, F. Radjai, J.-Y. Delenne (2017), “Numerical modeling of the tensile strength of a biological granular aggregate : Effect of the particle size distribution”, EPJ Web of Conferences 140, 08013.

57. E. Azéma, N. Estrada, I. Preechawuttipong, J.-Y. Delenne, F. Radjai (2017), “Sys- tematic description of the effect of particle shape on the strength properties of granular media”, EPJ Web of Conferences 140, 06026.

56. D. Cantor, E. Azéma, P. Sornay, F. Radjai (2017), “Numerical simulation of the compaction of crushable grains in 3D”, EPJ Web of Conferences 140, 07016.

55. M. Fakih, J.-Y. Delenne, F. Radjai, T. Fourcaud (2016), “Contribution of mechanical factors to the variability of root architecture : quantifying the past history of interac- tion forces between growing roots and soil grains”, 2016 IEEE International Conference on Functional-Structural Plant Growth Modeling, Simulation, Visualization and Ap- plications (FSPMA), ISBN : 978-1-5090-1659-4, DOI : 10.1109/FSPMA.2016.7818288.

54. D.-H. Nguyen, E. Azéma, P. Sornay, F. Radjai (2014), “Evolution of particle size distributions in crushable granular materials”, in Geomechanics from Micro to Ma- cro, edited by K. Soga, K. Kumar, G. Biscontin, M. Kuo, CRC Press, ISBN-13 : 9781138027077.

53. J.-Y Delenne, V. Richefeu, F. Radjai (2014), “Lattice Boltzmann modeling of liquid clusters in granular media”, in Geomechanics from Micro to Macro, edited by K. Soga, K. Kumar, G. Biscontin, M. Kuo, CRC Press, ISBN-13 : 9781138027077.

52. J. Ngoma, P. Philippe, S. Bonelli, J.-Y. Delenne, F. Radjai (2014), “Interaction bet- ween two localized fluidization cavities in granular media : experiments and numerical simulation”, in Geomechanics from Micro to Macro, edited by K. Soga, K. Kumar, G. Biscontin, M. Kuo, CRC Press, ISBN-13 : 9781138027077.

51. S. Nezamabadi, F. Radjai, J. Averseng, J.-Y. Delenne (2014), “Modelling soft-particle materials”, in Geomechanics from Micro to Macro, edited by K. Soga, K. Kumar, G. Biscontin, M. Kuo, CRC Press, ISBN-13 : 9781138027077.

50. F. Nicot, N. Hadda, F. Bourrier, L. Sibille, F. Radjai, F. Darve (2013), “On the relation between the failure mode and the microstructure”, Proccedings of the Third Internatio- nal Conference on Particle-Based Methods (CIMNE, Barcelona) edited by M. Bischof, E. Ramm, 18-20.09.2013, Stuttgart, Germany.

49. V. Topin, Y. Monerie, F. Perales, F. Radjai (2013), “Granular slumping in a fluid : focus on runout distances”, Proccedings of the Third International Conference on Particle- Based Methods (CIMNE, Barcelona) edited by M. Bischof, E. Ramm, 18-20.09.2013, Stuttgart, Germany.

48. J.C. Quezada, G. Saussine, P. Breul, F. Radjai (2013), “Settlement statistics of a granu- lar layer composed of polyhedral particles”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 333-337, 8-12.07.2013, Sydney, Aus- tralie.

47. J.-Y. Delenne, V. Richefeu, F. Radjai (2013), “Capillary states of granular materials in the funicular state”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 1023-1027, 8-12.07.2013, Sydney, Australia.

46. E. Azéma, N. Estrada, F. Radjai (2013), “Shear strength, force distributions and fric- tion mobilization in sheared packings composed of angular particles”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 511-515, 8-12.07.2013, Sydney, Australia.

45. J.-C. Quezada, G. Saussine, P. Breul, F. Radjai (2013), “Penetration strength of coarse granular materials from DEM simulations”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 241-245, 8-12.07.2013, Sydney, Australia.

44. N. Estrada, E. Azéma, F. Radjai, A. Taboada (2013), “Comparison of the effects of rol- ling resistance and angularity in sheared granular media”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 891-895, 8-12.07.2013, Sydney, Australia.

43. M. Boton, E. Azéma, N. Estrada, F. Radjai, A. Lizcano (2013), “Shear strength and microstructure of 3D assemblies of platy particles”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 519-523, 8-12.07.2013, Sydney, Australia.

42. V. Topin, Y. Monerie, F. Perales, F. Radjai (2013), “Granular slumping in a fluid : focus on runout distances”, Proccedings of the Third International Conference on Particle- Based Methods (CIMNE, Barcelona) edited by M. Bischof, E. Ramm, 18-20.09.2013, Stuttgart, Germany.

41. J.-Y. Delenne, V. Richefeu, F. Radjai (2013), “Capillary states of granular materials in the funicular state”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 1023-1027, 8-12.07.2013, Sydney, Australie.

40. E. Azéma, N. Estrada, F. Radjai (2013), “Shear strength, force distributions and fric- tion mobilization in sheared packings composed of angular particles”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 511-515, 8-12.07.2013, Sydney, Australie.

39. G. Combe, C. Nouguier-Lehon, E. Azéma, K. Szarf, B. Saint-Cyr, M. Chaze, F. Radjai, P. Villard, J.-Y. Delenne, V. Richefeu, P. Sornay, C. Voivret (2013), “A benchmark for particle shape dependence”, in Powders and Grains 2013 : Proceedings of the 7th In- ternational Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 883-887, 8-12.07.2013, Sydney, Australia.

38. J.-C. Quezada, G. Saussine, P. Breul, F. Radjai (2013), “Penetration strength of coarse granular materials from DEM simulations”, in Powders and Grains 2013 : Procee- dings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 241-245, 8-12.07.2013, Sydney, Australia.

37. N. Hadda, F. Nicot, L. Sibille, F. Radjai, A. Tordesillas, F. Darve, “A multiscale des- cription of failure in granular materials”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0-7354-1166-1, 585-589, 8-12.07.2013, Sydney, Australia.

36. F. Radjai, V. Topin, F. Perales, Y Monerie (2013), “Tumbling sandpiles in a fluid”, in Powders and Grains 2013 : Proceedings of the 7th International Conference on Micromechanics of Granular Media (AIP, New York) edited by A. Yu, ISBN 978-0- 7354-1166-1, 662-666, 8-12.07.2013, Sydney, Australia.

35. L. Amarsid, C. Delenne, J.-Y. Delenne, V. Guinot, F. Radjai (2012), “Surface wave generation by seabed collapse simuated by the coupled Lattice Boltzmann/Discrete Element Method”, in Prceedings of 10th International conference on hydroinformatics. HIC2012, 14-18.07.2012, Hamburg, Germany.

34. F. Radjai (2009), “Force and fabric states in granular media”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 35-42. International workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

33. B. Saint-Cyr, C. Voivret, J.-Y. Delenne, F. Radjai, Ph. Sornay (2009), “Effect of shape nonconvexity on the shear strength of granular media”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 389- 392. International workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

32. E. Azéma, F. Radjai, G. Saussine (2009), “Quasistatic behavior and force transmis- sion in packing of irregular polyhedral particles”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 273-276. Inter- national workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

31. C. Voivret, J.-Y. Delenne, F. Radjai, M. S. El Youssoufi (2009), “Force transmission in highly polydisperse granular media”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 297-300. International workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

30. N. Estrada, A. Taboada, F. Radjai (2009), “Shear strength and fabric properties in granular media with interlocked particles”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 373-376. International workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

29. A. Martin, F. Dubois, Y. Monerie, F. Radjai (2009), “Jamming and flow statistics in a silo geometry”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 653-656. International workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

28. V. Topin, J.-Y. Delenne, F. Radjai (2009), “Rupture in cemented granular media : application to wheat endosperm”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 885-888. International workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

27. J.-Y. Delenne, F. Soulié, M. S. El Youssoufi, F. Radjai (2009), “A numerical model for transition from liquid to solid bonding in cohesive granular media”, Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354- 0682-7, pp. 893-896. International workshop on Powders and Grains, 13-17.07.2009, Colorado School of Mines, Golden, Colorado, USA.

26. F. Radjai (2008), “Particle-scale origins of shear strength in granular materials”, CD- Rom. Second Euro-Mediterranean Symposium on Advances in Geomaterials and Struc- tures (AGS ’08), 5-7.05.2008, Hammamet, Tunis.

25. V. Richefeu, M.S. El Youssoufi, F. Radjai (2007), “Shear strength of unsaturated soils : experiments, DEM simulations and micromechanical analysis”, Proceedings of the 2nd international conference on mechanics of unsaturated soils, edited by T. Schanz (Springer-Verlag, Berlin). 2nd international conference on mechanics of unsaturated soils, Weimer, Germany, 7-9.03.2007.

24. F. Radjai, S. Roux (2005), “Granulence”, Powders and Grains 2005, edited by R. Gar- cia, H. J. Herrmann, S. McNamara (Balkema, Lisse). 5th International workshop on Powders and Grains, 18-22.07.05, Stuttgart, Germany.

23. K.-J. Chang, A. Taboada, F. Radjai (2005), “Influence of large particles on the behavior of granular media”, Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse). 5th International workshop on Powders and Grains, 18-22.07.05, Stuttgart, Germany.

22. G. Saussine, F. Radjai, F. Dubois, C. Cholet, P.-E. Gautier (2005), “Shear strength properties of a thin granular interface”, Powders and Grains 2005, edited by R. Gar- cia, H. J. Herrmann, S. McNamara (Balkema, Lisse). 5th International workshop on Powders and Grains, 18-22.07.05, Stuttgart, Germany.

21. I. Bratberg, F. Radjai, A. Hansen (2005), “Packing regimes in randomly deposited granular beds”, Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse). 5th International workshop on Powders and Grains, 18- 22.07.05, Stuttgart, Germany.

20. L. Staron, F. Radjai, J.-P. Vilotte (2005), “Granular Micro-Structure and Avalanche Precursors”, Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNa- mara (Balkema, Lisse). 5th International workshop on Powders and Grains, 18-22.07.05, Stuttgart, Germany.

19. M.S. El Youssoufi, J.-Y. Delenne, F. Radjai (2005), “Cohesive granular materials sub- jected to swelling or shrinkage”, Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse). 5th International workshop on Powders and Grains, 18-22.07.05, Stuttgart, Germany.

18. F. Radjai, I. Preechawutipong, R. Peyroux (2000), “Cohesive granular texture”, in Continuous and discontinuous modeling of cohesive-frictional materials, edited by P.A. Vermeer, S. Diebels, W. Ehlers, H.J. Herrmann, S. Luding„ E. Ramm (Springer, Ber- lin), 2001, pp. 149-162. International symposium on continuous and discontinuous mo- deling of cohesive-frictional materials, 04.2000, Stuttgart, Germany.

17. L. Staron, J.-P. Vilotte, F. Radjai (2003), “Avalanche instability and friction mobili- zation : a two-phase stability limit”, in Bifurcation and Instabilities in Geomechanics, edited by J. F. Labuz, A. Drescher (Lavoisier, Paris), pp. 93-108. EGS-AGU-EUG Joint Assembly 6-11.04.2003, Nice, France.

16. L. Staron, J.-P. Vilotte, F. Radjai (2002), “Stick-Slip Evolution Toward Dynamic In- stability in Granular Systems Under Gravitational Loading : a Two-Phase Instability”, Eos Trans. AGU, 83(47). Spring AGU Meeting, 28-31.05.2002, Washington DC.

15. F. Radjai, S. Roux (2001), “Features of the granular texture”, Fourth international workshop on in powders and grains, 21-25.05.01, Sendai, Japan. Proceedings : Pow- ders and Grains 2001, edited by Y. Kishino (Balkema, Lisse).

14. F. Radjai (2001), “Features of force transmission in granular media”, Powders and Grains 2001, edited by Y. Kishino (Balkema, Lisse). Fourth international workshop on powders and grains, 21-25.05.01, Sendai, Japan.

13. H. Troadec, F. Radjai, S. Roux„ J.C. Charmet (2001), “A model for the statistics of local fabrics in granular media”, Powders and Grains 2001, edited by Y. Kishino (Balkema, Lisse). Fourth international workshop on powders and grains, 21-25.05.01, Sendai, Japan.

12. I. Preechawuttipong, R. Peyroux„ F. Radjai (2001), “Microscopic features of cohesive granular media”, Powders and Grains 2001, edited by Y. Kishino (Balkema, Lisse). Fourth international workshop on powders and grains, 21-25.05.01, Sendai, Japan.

11. L. Staron, J.P. Vilotte„ F. Radjai (2001), “Friction and mobilization of contacts in granular numerical avalanches ”, Powders and Grains 2001, edited by Y. Kishino (Bal- kema, Lisse). Fourth international workshop on powders and grains, 21-25.05.01, Sen- dai, Japan.

10. F. Radjai, D. Wolf, S. Roux, M. Jean, J. J. Moreau (1997), “Force networks in granular packings”, in Friction, Arching, Contact Dynamics, edited by D. Wolf, P. Grassberger (World Scientific, Singapore), pp. 169-180.

9. U. Bastolla, F. Radjai, D. Wolf, M. Jean (1997), “Influence of friction on the force network in static granular systems”, Friction, Arching, Contact Dynamics, edited by D. Wolf, P. Grassberger (World Scientific, Singapore).

8. B. Dulieu, F. Radjai (1997), “Interfacial friction in flowing sand”, Friction, Arching, Contact Dynamics, edited by D. Wolf, P. Grassberger (World Scientific, Singapore).

7. F. Radjai (1997), ‘Multicontact Dynamics”, Physics of Dry Granular Media, edited by H. J. Herrmann, J.-P. Hovi, S. Luding (Kluwer, Dordrecht, 1998), pp. 305-311. Summer school entitled Physics of Dry Granular Media, Septembre 1997, Cargèse, France.

6. S. Roux, F. Radjai (1997), “Texture-dependent rigid-plastic behavior”, Physics of Dry Granular Media, edited by H. J. Herrmann, J.-P. Hovi, S. Luding, (Kluwer, Dordrecht, 1998), pp. 229-235. Summer school entitled Physics of Dry Granular Media, Septembre 1997, Cargèse, France.

5. F. Radjai, D. Wolf, S. Roux, M. Jean„ J. J. Moreau (1997), “Force networks in dense granular media”, Powders and Grains 97, edited by R. P. Behringer, J. T. Jenkins (Balkema, Rotterdam), 1997. Third international conference on powders and grains, 18-23.05.1997, Durham, Etas-Unis.

4. T. Girot, S. Begin-Colin, G. Le Caer, A. Mocellin, X. Devaux„ F. Radjai (2001), “Mé- canosynthèse d’une phase haute pression, haute température de TiO2 mécanismes- modélisation”, Récents progrès en génie des procédés 77, Vol. 15, edited by H. Muhr (Hermès, Paris), 2001. 3e colloque Science, technologie des poudres, 3-5.04.01, Nancy.

3. H. Troadec, F. Radjai, S. Roux„ J.C. Charmet (2000), “Modélisation des contraintes locales in les milieux granulaires”, in Physique, Mécanique des Matériaux Granulaires, edited by F. Chevoir, J.-N. Roux, Publications LCPC. Colloque Physique, Mécanique des Matériaux Granulaires, 5-7.09.2000, Champs-sur-Marne, France.

2. L. Staron, J.P. Vilotte, F. Radjai (2000), “Simulation numérique d’avalanches suivant une approche de physique des milieux granulaires”, in Physique, Mécanique des Maté- riaux Granulaires, edited by F. Chevoir, J.-N. Roux, Publications LCPC. Colloque Phy- sique, Mécanique des Matériaux Granulaires, 5-7.09.2000, Champs-sur-Marne, France.

1. I. Preechawuttipong, R. Peyroux„ F. Radjai (2000), “Etude numérique de l’influence de la cohésion sur la texture des milieux granulaires”, in Physique, Mécanique des Maté- riaux Granulaires, edited by F. Chevoir, J.-N. Roux, Publications LCPC. Colloque Phy- sique, Mécanique des Matériaux Granulaires, 5-7.09.2000, Champs-sur-Marne, France.

Wokshops

220. L Orozco, D.-H. Nguyen, J.-Y. Delenne, P. Sornay, F. Radjai (2018), “Modeling par- ticle breakage inside rotating drums”, poster, 29th ALERT Geomaterials Workshop, 1-3.10.2018, Aussois, France.

219. T.-T. Vo, S. Nezamabadi, J.-Y. Delenne, F Radjai (2018), “Agglomeration of wet gra- nular materials”, poster, 29th ALERT Geomaterials Workshop, 1-3.10.2018, Aussois, France.

218. L. Orozco, J.-Y. Delenne, P. Sornay, F. Radjai (2018), “Modeling the dynamic frag- mentation of a single grain”, Symposium on Micro to Macro Mathematical Modelling in Soil Mechanics, 29.05-01.06.2018 Reggio Calabria, Italy.

217. D. Cantor, E. Azéma, P. Sornay, F. Radjai (2018), “Compaction process of crushable granular materials”, Symposium on Micro to MACRO Mathematical Modelling in Soil Mechanics, 29.05-01.06.2018 Reggio Calabria, Italy.

216. P. Mutabaruka, F. Radjai, R. Pellenq, F.J. Ulm (2018), “3D modeling of aggregates degradation under scratching loading”, Engineering Mechanics Institute (EMI) Confe- rence, 29.05-01.06.2018, oral, MIT, USA.

215. T.-T. Vo, S. Nezamabadi, P. Mutabaruka, J.-Y. Delenne, R. Pellenq, E. Izard, F. Radjai (2018), “Micromechanics of the granulation process in wet granular flows”, Engineering Mechanics Institute (EMI) Conference, 29.05-01.06.2018, oral, MIT, USA.

214. T.-T. Vo, P. Mutabaruka, S. Nezamabadi, J.-Y. Delenne, F. Radjai (2018), “3D simulations of the granulation of wet granular materials”, Second Yet Another Discrete Element Workshop, 26-27.04.2018, Marseille, France.

213. K. Lampoh, V. Richefeu , Y. F. Dafalias, F. Radjai (2018), “Discrete modeling of clay as a micro-granular assembly of platelets”, Second Yet Another Discrete Element Workshop, 26-27.04.2018, Marseille, France.

212. D. H. Nguyen, E. Azéma, P. Sornay, F. Radjai (2018), “Heat conduction in polydis- perse granular media”, Second Yet Another Discrete Element Workshop, 26-27.04.2018, Marseille, France.

211. F. Radjai, H. Laubie, R. Pellenq, F.-J. Ulm (2017), “Stress concentration in porous ma- terials : disorder vs. porosity”, Multiscale Materials under the Nanoscope 2017 (M2UN), 9-11.10.2017, Athenes.

210. N. Berger, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “Settlement of railway ballast under cyclic loading”, Multiscale Materials under the Nanoscope 2017 (M2UN), 9-11.10.2017, Athenes.

209. T.-T. Vo, S. Nezamabadi, J.-Y. Delenne, R. Pellenq, F. Radjai (2017), “Agglomeration of wet granular materials”, Multiscale Materials under the Nanoscope 2017 (M2UN), 9-11.10.2017, Athenes.

208. S. Monfared, H. Laubie, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “Discrete Poroelas- ticity of Heterogeneous Media”, Sixth Biot Conference on Poromechanics. July 9-13, 2017, Paris. Poromechanics VI, 1363-1370. DOI : 10.1061/9780784480779.169

207. L. Orozco, J.-Y. Delenne, F. Radjai, P Sornay (2017), “Fragmentation of grains under impact”, poster, 28th ALERT Geomaterials workshop, 2-4.10.2017, Aussois, France.

206. TT Vo, S Nezamabadi, JY Delenne, F Radjai (2017), “Agglomeration Process of Wet Granular Material : Effects of Size Distribution and Froude Number”, poster, 28th ALERT Geomaterials workshop, 2-4.10.2017, Aussois, France.

205. M. Fakih, J.-Y. Delenne, F. Radjai, T. Fourcaud (2016), “Contribution of mechanical factors to the variability of root architecture : quantifying the past history of interac- tion forces between growing roots and soil grains”, 2016 IEEE International Conference on Functional-Structural Plant Growth Modeling, Simulation, Visualization and Ap- plications (FSPMA), 7-11.11.2016, Qingdao, China.

204. F. Van Loo, J.-Y. Delenne, S. Nezamabadi, J.-F. Douce, A. Koltsov, E. Izard, E. Azema, F. Radjai (2016), “Effect of raw material properties on iron ores granulation : experimental study and analysis of granules breakage”, EMI International Conference, 25-27.10.2016, Metz, France.

203. N. Blanc, X. Frank, C. Mayer, F. Radjai, J.-Y. Delenne (2016), “Peridynamic study of the fracture of particles embedding microcracks”, EMI International Conference, 25-27.10.2016, Metz, France.

202. T.-H. Nguyen, S. Nezamabadi, F. Radjai, J.-Y. Delenne (2016), “Compaction and shea- ring of soft-particle granular media”, EMI International Conference, 25-27.10.2016, Metz, France.

201. S. Nezamabadi, T.-H. Nguyen, J.-Y. Delenne, J. Averseng, X. Frank, F. Radjai (2016), “Textural analysis of soft granular materials”, poster, Gordon Research Conference, 24-29.07.2016, Easton, MA, USA.

200. M. Fakih, J.-Y. Delenne, T. Fourcaud, F. Radjai (2016), “Development of a discrete element method to estimate the Force distributions probed by a growing root in a granular soil”, 10th European Conference on Mathematical and Theoretical Biology (ECMTB), 11-15.07.2016, Nottingham, UK.

199. P. Mutabaruka, J.-Y. Delenne, K. Soga, F. Radjai (2016), “Triggering mechanisms of an immersed granular avalanche”, 14th Northeast Granular Workshop, 03.06.2016, Amherst, USA.

198. M. Fakih, J.-Y. Delenne, F. Radjai, T. Fourcaud (2016), “Mechanical feedback between a growing root and a deformable granular medium : extracting physical laws from numerical simulations”, 4th International Conference on Soil Bio- and Eco-engineering, 11-14.07.2016, Sydney, Australie.

197. F. Radjai, L. Amarsid, J.-Y. Delenne (2016), “Fabric variables in dense sheared sus- pensions”, APS March Meeting, 14-18.03.2016, Baltimore, USA .

196. S. Monfared, H. Laubie, F. Radjai, Ro. Pellenq, F.-J. Ulm (2016), “Mesoscale poroe- lasticity of heterogeneous media”, APS March Meeting 2016, Session R36 : Continuum Descriptions of Discrete Materials, 14-18.03.2016, Baltimore, Maryland, USA.

195. T.-H. Nguyen, S. Nezamabadi, J.-Y. Delenne (2015), “Numerical modeling and homo- genization of soft-particle granular media “, IVth International Conference on Particle- Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

194. S. Nezamabadi, F. Radjai, J. Averseng, J.-Y. Delenne (2015), “Modeling ultrasoft- particle media”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

193. V. Richefeu, F. Radjai, J.-Y. Delenne (2015), “Distribution of liquid clusters inside a granular packing by LBM”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

192. J. Ngoma, P. Philippe, S. Bonelli, J.-Y. Delenne, F. Radjai (2015), “Transient regime to fluidized chimney within a granular bed by means of a 2D DEM/LBM modeling”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

191. P. Schumacher, F. Radjai, S. Roux (2015), “Effects of flow thickness on the shear behavior”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

190. M. Fakih, J-Y. Delenne, F. Radjai, T. Fourcaud (2015), “Analysis of the mechanical interaction between a growing root and a granular substrate using the Discrete Element Method”, oral, 8th Plant Biomechanics International Conference (PBM8 2015), 30- 11.4-12.2015, Nagoya, Japan.

189. H. Laubie, S. Monfared, F. Radjai, M. Hubler, R. Pellenq, F.-J. Ulm (2015), “Mul- tiscale Mechanics of Shale Rock from?-CT Images”, poster, 2015 Workshop of the International Research Network GdRi-M2UN, 26-28.08.2015, MIT, Cambridge, MA, USA.

188. M. Fakih, T. Fourcaud, F. Radjai, J.-Y. Delenne (2015), “DEM Analysis of Mechanical Interactions between a Growing Root and a Granular Soil”, 13th annual Northeastern Granular Materials Workshop, 12.06.2015, Clark University, Worcester, MA, USA.

187. P. Cuéllar, P. Philippe, S. Bonelli, N. Benahmed, J. Ngoma, F. Brunier-Colin, J.- Y. Delenne, F. Radjai (2015), “Micromechanical analysis of the surface erosion of a cohesive soil by means of a coupled LBM-DEM model”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

186. M. Fakih, J.-Y. Delenne, T. Fourcaud, F. Radjai (2015), “Influence of root-soil mecha- nical interactions on the variability of root architecture”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

185. L. Amarsid, J.-Y. Delenne, Y. Monerie, F. Perales, F. Radjai (2015), “Rheology of sheared dense suspensions”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

184. D.-H. Nguyen, E. Azéma, P. Sornay, F. Radjai (2015), “Particle fracture by bonded- cell model and contact dynamics”, IVth International Conference on Particle-Based Methods (Particles 2015), 28-30.09.2015, Barcelona, Spain.

183. D.-H. Nguyen, E. Azéma, P. Sornay, F. Radjai (2014), “Evolution of particle size distributions in crushable granular materials”, International Symposium on Geome- chanics from Micro to Macro, 1-3.09.2014, Cambridge, UK.

182. J.-Y Delenne, V. Richefeu, F. Radjai (2014), “Lattice Boltzmann modeling of liquid clusters in granular media”, International Symposium on Geomechanics from Micro to Macro, 1-3.09.2014, Cambridge, UK.

181. J. Ngoma, P. Philippe, S. Bonelli, J.-Y. Delenne, F. Radjai (2014), “Interaction between two localized fluidization cavities in granular media : experiments and numerical simu- lation”, International Symposium on Geomechanics from Micro to Macro, 1-3.09.2014, Cambridge, UK.

180. S. Nezamabadi, F. Radjai, J. Averseng, J.-Y. Delenne (2014), “Modelling soft-particle materials”, International Symposium on Geomechanics from Micro to Macro, 1-3.09.2014, Cambridge, UK.

179. E. Azéma, F. Radjai (2014), “Dense granular flows : structure and microscopic origins of friction angle”, 10th International Workshop on Bifurcation and Degradation of Geomaterials (IWBDG), 28-30.05.2014, Hong Kong, China.

178. D.-H. Nguyen, E. Azéma, F. Radjai, P. Sornay (2014), “Particle breaking process in granular materials”, 10th International Workshop on Bifurcation and Degradation of Geomaterials (IWBDG), 28-30.05.2014, Hong Kong, China.

177. L. Amarsid, J.-Y. Delenne, Y. Monerie, F. Radjai (2014), “Simulation of dense granular suspensions”, Congrès Matériaux 2014, 24-28.11.2014, Montpellier, France.

176. F. Radjai, E. Azéma, J.-N. Roux (2014), “Ecoulement de pentagones non frottants” ; Congrà ̈s MatÃ⃝c riaux 2014, 24-28.11.2014, Montpellier, France.

175. D.-H. Nguyen, E. Azé ma, P. Sornay, F. Radjai (2014), “Fragmentation des particules au cours de la compaction : une approche numérique”, Congrès Matériaux 2014,

24-28.11.2014, Montpellier.
174. S. Nezamabadi, F. Radjai, J. Averseng, J.-Y. Delenne (2014), “Modélisation des

matériaux à particules hautement déformables”, Congrès Matériaux 2014, 24-28.11.2014, Montpellier, France.

173. E. Azéma, F. Radjai (2014), “Microscopic origins of the friction angle in dense granular flows”, International conference on Modeling Granular Media Across Scales, 09-11.07.2014, Montpellier, France.

172. E. Chichti, R. Affes, M. George, V. Lullien-Pellerin, F. Radjai, J.-Y. Delenne (2014), “Numerical modeling of wheat fractionation : Role of starch volume fraction”, Interna- tional conference on Modeling Granular Media Across Scales, 09-11.07.2014, Montpel- lier, France.

171. J. Ngoma, S. Bonelli, P. Philippe, J.-Y. Delenne, F. Radjai (2014), “Interaction between two localized fluidization cavities in a granular media : experiments and numerical simulation”, International conference on Modeling Granular Media Across Scales, 09- 11.07.2014, Montpellier, France.

170. W. F. Oquendo, J. D. Munoz, F. Radjai (2014), “Volumetric Entropy and Compactivity for Granular Media under Isotropic Mechanical Stress”, International conference on Modeling Granular Media Across Scales, 09-11.07.2014, Montpellier, France.

169. P. Mutabaruka, J.-Y. Delenne, K. Soga, F. Radjai (2014), “Destabilization of immersed granular avalanches”, International conference on Modeling Granular Media Across Scales, 09-11.07.2014, Montpellier, France.

168. S. Nezamabadi, F. Radjai, J. Averseng, J.-Y. Delenne (2014), “Modeling soft granu- lar media”, International conference on Modeling Granular Media Across Scales, 09- 11.07.2014, Montpellier, France.

167. J. C. Quezada, G. Saussine, P. Breul, F. Radjai (2014), “Ballast settlement : me- chanisms and variability”, ALERT Geomaterials, Colloque Railway Geomechanics, 30.09.2014, Aussois, France.

166. E. Chichti, M. George, J.-Y. Delenne, F. Radjai, V. Lullien-Pellerin (2013), “Com- prendre, prédire le comportement à la rupture de l’albumen du grain de blé”, Graines2013, 30-31.10.2013, Dijon, France.

165. V. Richefeu, J.-Y. Delenne, F. Radjai (2013), “Simulation of wetting regimes in a 2D granular packing” Workshop on Numerical Modeling of Grains/Fluid Flows, 5- 6.11.2013, Lyon, France.

164. P. Mutabaruka, J.-Y. Delenne, F. Radjai, K. Soga (2013), “Numerical modeling of the onset of immersed granular avalanches” Workshop on Numerical Modeling of Grains/Fluid Flows, 5-6.11.2013, Lyon, France.

163. J. Ngoma, J.-Y. Delenne, F. Radjai, P. Philippe, S. Bonelli (2013), “A 2D DEM-LBM numerical simulation of localized fluidization in immersed granular media”, Workshop on Numerical Modeling of Grains/Fluid Flows, 5-6.11.2013, Lyon, France.

162. L. Amarsid, C. Delenne, J.-Y. Delenne, V. Guino, F. Radjai (2013), “Surface waves generation by immersed granular avalanches”, Workshop on Numerical Modeling of Grains/Fluid Flows, 5-6.11.2013, Lyon, France.

161. L. Amarsid, C. Delenne, J.-Y. Delenne, F. Radjai (2013), “Génération des ondes de surface par avalanches immergées”, Colloque annuel du GdR MeGe, 3-5.06.2013, La Rochelle, France.

160. E. Azéma, F. Radjai (2013), “Micro-rhéologie des écoulements granulaires denses”, Col- loque annuel du GdR MeGe, 3-5.06.2012, La Rochelle, France.

159. D. H. Nguyen, F. Radjai, E. Azéma, P. Sornay (2013), “Influence de la polydispersité de forme, de taille sur un milieu granulaire”, Colloque annuel du GdR MeGe, 3-5.06.2013, La Rochelle, France.

158. P. Mutabaruka, F. Radjai, J.-Y. Delenne (2013), “Déclenchement des avalanches de grains immergés”, Colloque annuel du GdR MeGe, 3-5.06.2013, La Rochelle, France.

157. D. H. Nguyen, F. Radjai, E. Azéma, P. Sornay (2013), “Compaction d’un milieu granu- laire à particules sécables”, Colloque annuel du GdR MeGe, 18-20.06.2013, La Rochelle, France.

156. F. Radjai, V. Topin, F. Dubois, F. Pérales, Y. Monerie (2013), “Modeling submarine avalanches”, Colloque annuel du GdR MeGe, 18-20.06.2013, La Rochelle, France.

155. E. Azéma, F. Radjai (2013), “Flow structures of granular flows”, oral, TectonoMecha- nics 2013, 15-19.04.2013, Ecole Normale Supérieure, Paris, France.

154. J.-Y. Delenne, V. Richefeu, F. Radjai (2013), “Simulation of wetting regimes in a granu- lar material”, oral, TectonoMechanics 2013, 15-19.04.2013, Ecole Normale Supérieure, Paris, France.

153. E. Azéma, F. Radjai (2013), “Flow structures of granular flows”, oral, TectonoMecha- nics 2013, 15-19.04.2013, Ecole Normale Supérieure, Paris, France.

152. J.-Y. Delenne, V. Richefeu, F. Radjai (2013), “Simulation of wetting regimes in a granu- lar material”, oral, TectonoMechanics 2013, 15-19.04.2013, Ecole Normale Supérieure, Paris, France.

151. E. Azéma, F. Radjai (2013), “Structuration des écoulements granulaires”, oral, Congrès Français de Mécanique, 26-30.08.2013, Bordeaux, Proceedings : DVD.

150. N. Berger, E. Azéma, F. Radjai, J.-F. Douce (2013), “Ecoulements de matériaux granu- laires cohésifs”, oral, Congrès Français de Mécanique, 26-30.08.2013, Bordeaux, Pro- ceedings : DVD.

149. V. Topin, Y. Monerie, F. Perales, F. Radjai (2013), “Effet d’un fluide sur la dynamique d’effondrement d’une colonne de grains”, oral, Congrès Français de Mécanique, 26- 30.08.2013, Bordeaux, Proceedings : DVD.

148. D.-H. Nguyen, E. Azéma, F. Radjai, P. Sornay (2013), “Simulation numérique de la fragmentation des particules lors de la compaction des systèmes granulaires”, oral, Congrès Français de Mécanique, 26-30.08.2013, Bordeaux, Proceedings : DVD.

147. S. Nezmabadi, F. Radjai, J. Averseng, J.-Y. Delenne (2013), “A Numerical Strategy for the Compaction of Soft Particle Systems beyond Jamming Transition”, poster, Euromech Colloquium on Dense flows of soft objects : bringing together the cases of bubbles, droplets and cells, Grenoble, 13-15.05.2013.

146. D.-H. Nguyen, E. Azéma, F. Radjai, P. Sornay (2013), “Modélisation numérique de la compaction des milieux granulaires constitués de grains sécables”, oral, Conférence Franco-Vietnamienne CIGOS2013 sur le thème Construction, Développement Durable, Lyon, 4-5.04.2013, Proceedings : DVD.

145. P. Mutabaruka, J.-Y. Delenne, F. Radjai, K. Soga (2012), “Trigger mechanisms of underwater avalanches”, poster, 23rd ALERT Workshop 1-3.10.2012, Aussois.

144. N. Berger, E. Azéma, F. Radjai, J.-F. Douce (2012), “Agglomeration of wet granular materials during dense flow”, poster, 23rd ALERT Workshop 1-3.10.2012, Aussois.

143. F. Radjai, S Roux (2012), “Fabric evolution and geometrical interpretation of the cri- tical state”, oral, 23rd ALERT Workshop 1-3.10.2012, Aussois.

142. E. Azéma, J.-N. Roux, F. Radjai (2012), “Critical states and stress-dilatancy relations in model granular materials : DEM studies”, oral, 23rd ALERT Workshop 1-3.10.2012, Aussois.

141. D.-H. Nguyen, E. Azéma, F. Radjai, P. Sornay (2012), “Compaction of a granular packing of crushable particles”, poster, 23rd ALERT Workshop 1-3.10.2012, Aussois.

140. “Statistical physics tools for the description of disordered media” (2012), Multiscale Mechanics of Granular Materials, Advanced School coordinated by F. Radjai and K. Soga, 3-7.09.2012, Udines, Italy.

139. L. Amarsid, C. Delenne, J.-Y. Delenne, V. Guinot, F. Radjai (2012), “Surface wave generation by seabed collapse simuated by the coupled Lattice Boltzmann/Discrete Element Method”, oral, 10th International Conference on Hydroinformatics (HIC2012), 14-18.07.2012, Hamburg, Germany.

138. D. H. Nguyen, E. Azéma, F. Radjai, P. Sornay (2012), “Compaction d’un milieu gra- nulaire à particules sécables”, poster, 13imes Journées de Matière Condensée (JMC13), 27-31.08.2012, Montpellier.

137. P. Mutabaruka, J.-Y. Delenne, F. Radjai, K. Soga (2012), “Etude du comportement d’un mélange fluide-grains”, poster, 13imes Journées de Matière Condensée (JMC13), 27-31.08.2012, Montpellier.

136. E. Chichti, M. George, J.-Y. Delenne, F. Radjai, V. Lullien-Pellerin (2012), “Microme- chanical experiments and modeling of wheat fractionation”, oral, 13imes Journées de Matière Condensée (JMC13), 27-31.08.2012, Montpellier.

135. V. Richefeu, J.-Y. Delenne, F. Radjai, F. Soulié (2012), “Liquid clustering and capillary cohesion in a granular materials : Lattice Boltzmann modeling”, oral, 13imes Journées de Matière Condensée (JMC13), 27-31.08.2012, Montpellier.

134. N. Hedda, F. Nicot, L. Sibile, F. Radjai and F. Darve (2012), “The structural enigma of of failure in discrete materials”, oral, 13imes Journées de Matière Condensée (JMC13), 27-31.08.2012, Montpellier.

133. N Berger, E. Azéma, F. Radjai, J.-F. Douce (2012), “Agglomération des matériaux granulaires par forces capillaires”, 13imes Journées de Matière Condensée (JMC13), 27-31.08.2012, Montpellier.

132. J. Ngoma, J.-Y. Delenne, F. Radjai, P. Pierre (2012), “Instabilités hydrodynamiques in un milieu granulaire immergé”, 13imes Journées de Matière Condensée (JMC13), 27-31.08.2012, Montpellier.

131. J.-Y. Delenne, V. Richefeu, F. Radjai, F. Soulié (2012), “Lattice Bolzmann modelling of liquid-gas phase changes in a granular material”, International Symposium on Discrete Element Modelling of Particulate Media, 28-30.03.2012, Birmingham, United Kingdom.

130. V. Richefeu, J.-Y. Delenne, F. Radjai (2012), “Forces capillaires, coalescence du liquide, régimes de cohésion in les milieux granulaires non saturés”, Colloque Modélisation numérique des mélanges fluides-grains, 25.10.2012, Montpellier.

129. V. Topin, F. Perales, Y. Monerie, F. Dubois, F. Radjai (2012), “Un benchmark pour l’étude des milieux granulaires immergées”, Colloque Modélisation numérique des mé- langes fluides-grains, 25.10.2012, Montpellier.

128. C. Delenne, L. Amarsid, J.-Y. Delenne, V. Guinot, F. Radjai (2012), “Modélisation à surface libre par la méthode LBM : application à la rupture de barrage”, Colloque Modélisation numérique des mélanges fluides-grains, 25.10.2012, Montpellier.

127. F. Radjai, J.-Y. Delenne, E. Azéma, S. Roux (2012), “Un modèle statistique pour l’évolution de la texture granulaire”, Journés thématiques du GdR MeGe Homogénéisation des milieux granulaires, 19-20.03.2012, Lyon.

126. W. Oquendo, J. D. Munoz, F. Radjai (2011), “Statistics of void volumes for isotro- pic states of granular materials”, Colloque annuel du GdR MeGe, 20-22.06.2011, la Rochelle.

125. M. Bolton, A. Lizcano, E. Azéma, F. Radjai (2011), “Discrete modelling of quasi-static behaviour of clay particles”, Colloque annuel du GdR MeGe, 20-22.06.2011, la Rochelle.

124. E. Azéma, F. Radjai (2011), “Rhéologie des milieux granulaires composés de particules polydriques – effet de l’angularité”, Colloque annuel du GdR MeGe, 20-22.06.2011, la Rochelle.

123. F. Radjai (2011), “Etats géométriques accessibles in les milieux granulaires”, Colloque annuel du GdR MeGe, 20-22.06.2011, la Rochelle.

122. N. Estrada, E. Azéma, A. Taboada, F. Radjai (2011), “Identification du frottement de roulement comme un paramètre de forme in les milieux granulaires”, Colloque annuel du GdR MeGe, 20-22.06.2011, la Rochelle.

121. J.-Y. Delenne, V. Richefeu, F. Radjai (2011), “Condensation capillaire in les milieux granulaires”, Colloque annuel du GdR MeGe, 20-22.06.2011, la Rochelle.

120. P. Mutabaruka, J.-Y. Delenne, F. Radjai (2011), “Simulation des avalanches sous- marines”, Colloque annuel du GdR MeGe, 20-22.06.2011, la Rochelle.

119. F. Radjai, E. Azéma (2011), “Influence de la morphologie des grains sur la texture, le comportement des milieux granulaires”, Atelier Mécanique, Géosciences du GdR MeGe, 17-18.03.2011, ENS, Paris.

118. P. Mutabaruka, J.-Y. Delenne, F. Radjai, K. Soga (2011), “Numerical modeling of underwater avalanches”, oral, 22nd ALERT workshop, 3-5.10.2012, Aussois.

117. F.Nicot,N.Hadda,F.Bourrier,L.Sibille,F.Radjai,F.Darve(2011),“Micro-structural basis of the second-order works in granular media”, 22nd ALERT workshop, 3-5.10.2012, Aussois.

116. M. Bolton, A. Lizcano Pelaez, E. Azéma, F. Radjai (2011), “Numerical analysis of the quasi-static behavior of clay by DEM”, poster, 22nd ALERT workshop, 3-5.10.2012, Aussois.

115. J. C. Quezada, F. Radjai, P. Breul, G. Saussine (2011), “Creep behaviour of confined layers of polyhedral grains”, poster, 22nd ALERT workshop, 3-5.10.2012, Aussois.

114. R. Affes, V. Topin, J.-Y. Delenne, Y. Monerie, F. Radjai (2011), “Simulation of crack propagation in cohesive granular materials”, poster, 22nd ALERT workshop, 3-5.10.2012, Aussois.

113. W. F. Oquendo, J. D. Munoz and F. Radjai (2011), “Configurational temperature of granular media in the critical state from 3D-DEM simulations”, poster, 22nd ALERT workshop, 3-5.10.2012, Aussois.

112. P. Mutabaruka, J.-Y. Delenne, F. Radjai, K. Soga (2011), “Modélisation numérique des matériaux granulaires immergés : application aux avalanches sous-marines”, oral, 20imes Congrès Français de Mécanique, 29.08-02.09.2012, Besançon. Proceedings : DVD.

111. R. Affes, V. Topin, J.-Y. Delenne, Y. Monerie , F. Radjai (2011), “Fissuration des matériaux à inclusions granulaires : effet de la microstructure”, oral, 20imes Congrès Français de Mécanique, 29.08-02.09.2012, Besançon. Proceedings : DVD.

110. R. Affes, V. Topin, J.-Y. Delenne, Y. Monerie, F. Radjai (2011), “Failure in porous gra- nular aggregates”, International Conference on particle-based Methods–Fundamentals and Applications (Particles 2011), 26-28.10.2011, Barcelona.

109. J. C. Quezada, G. Saussine, F. Radjai, P. Breul (2011), “Creep behavior of confined layers of polyhedral particles”, International Conference on particle-based Methods– Fundamentals and Applications (Particles 2011), 26-28.10.2011, Barcelona.

108. P. Mutabaruka, J.-Y. Delenne, F. Radjai, K. Soga (2011), “Numerical modeling of un- derwater avalanches”, International Conference on particle-based Methods–Fundamentals and Applications (Particles 2011), 26-28.10.2011, Barcelona.

107. V. Topin, F. Dubois, Y. Monerie, F. Perales, F. Radjai, A. Wachs (2011), “Modélisa- tion numérique, étude de l’effondrement d’une colonne de grains in un fluide”, 10ime Colloque National en Calcul des Structures, 9-13.05.2011, Giens. Proceedings : DVD.

106. R. Perales, G. saussine, N. Milesi, F. Radjai (2011), “Numerical investigation of the tamping process”, 9th World Congress on Railway Research–WCRR, 22-26.05.2011, Lille. Proceedings : DVD.

105. R. Affes, V. Topin, J.-Y. Delenne, Y. Monerie and F.Radjai (2011), “Failure of granular solids : stress fields and damage at the sub-particle scale”, 9th International Workshop on Bifurcation and Degradation in Geomaterials, 23-26.05.2011, Porquerolles, France.

104. J.-Y. Delenne, M. Mansouri, F. Radjai, M. S. El Youssoufi (2011), “Onset of immersed granular avalanches by DEM-LBM approach”, 9th International Workshop on Bifurca- tion and Degradation in Geomaterials, 23-26.05.2011, Porquerolles, France.

103. F. Radjai, V. Topin, Y. Monerie, F. Perales, A. Wachs, F. Dubois (2011), “Contact Dynamics with hydrodynamic interactions applied to granular collapse in a fluid”, Earth Surface Sedimentary Flows, 11-13.04.2011, Bristol, UK.

102. J.-Y. Delenne, F. Radjai (2011), “Discrete-element modeling of immersed granular ava- lanches”, Earth Surface Sedimentary Flows, 11-13.04.2011, Bristol, UK.

101. R. Affes, V. Topin, J-Y Delenne, Y. Monerie, F. Radjai (2010), “Régimes de rupture en 3D influence des interfaces, de la matrice”, Journées thématiques du GdR MeGe Approches multi-échelles, couplages multi-physiques en géomécanique, 10-11.03.2010, Lille.

100. F. Radjai, L. Staron (2010), “Caractère multi-échelle des contraintes à l’approche d’une instabilité”, Journées thématiques du GdR MeGe Approches multi-échelles, couplages multi-physiques en géomécanique, 10-11.03.2010, Lille.

99. F. Radjai (2009), “Une équation pour l’évolution de la texture in les milieux granulaires”, Atelier thématique du GdR MeGe : Transferts réactifs / transferts couplés / Couplages poromécaniques, 15-17.06.09, La Rochelle, talk.

98. F. Dubois, A. Martin, Y. Monerie, F. Radjai (2009), “Discrete element method with particle-gas interactions”, Alert Workshop 2009, 12-14.10.09, Aussois, France, talk.

97. C. Voivret, F. Radjai, J.-Y. Delenne, S. El Youssoufi (2009), “Multiscale force network in highly polydisperse granular media, Colloids, Grains and Dense Suspensions : under Flow and under Arrest, 9-10.03.09, Royal Society, Londres, Angleterre, poster.

96. V. Topin, J.-Y. Delenne, F. Radjai (2009), “Stress fields in granular solids”, Colloids, Grains and Dense Suspensions : under Flow and under Arrest, 9-10.03.09, Royal So- ciety, Londres, Angleterre, poster.

95. F. Dubois, A. Martin, Y. Monerie, F. Radjai (2009), “Discrete element method with particle-gas interactions”, Alert Workshop 2009, 12-14.10.09, Aussois, France, talk.

94. C. Voivret, F. Radjai, J.-Y. Delenne, S. El Youssoufi (2009), “Multiscale force network in highly polydisperse granular media, Colloids, Grains and Dense Suspensions : under Flow and under Arrest, 9-10.03.09, Royal Society, Londres, Angleterre, poster.

93. V. Topin, J.-Y. Delenne, F. Radjai (2009), “Stress fields in granular solids”, Colloids, Grains and Dense Suspensions : under Flow and under Arrest, 9-10.03.09, Royal So- ciety, Londres, Angleterre, poster.

92. B. Saint-Cyr, C. Voivret, J.-Y. Delenne, F. Radjai, P. Sornay (2009), “Effet de la non-convexité des particules sur le comportement des milieux granulaires”, Colloque Science, Technologie des Poudres, Matériaux Frittés 27-29.05.09, INRA, Montpellier, talk, Proceedings : CD-Rom.

91. C. Voivret, F. Radjai, J.-Y. Delenne, S. El Youssoufi (2009), “Comportement mécanique des matériaux granulaires à grande polydispersité”, Colloque Science, Technologie des Poudres, Matériaux Frittés 27-29.05.09, INRA, Montpellier, présentation poster (val- lant le prix jeune chercheur pour C. Voivret), Proceedings : CD-Rom.

90. A. Martin, F. Dubois, F. Radjai, Y. Monerie (2009), “Modélisation numérique de mé- langes grains-gaz. Application aux écoulements”, Colloque Science, Technologie des Poudres, Matériaux Frittés 27-29.05.09, INRA, Montpellier, présentation orale, Pro- ceedings : CD-Rom.

89. V. Topin, J.-Y. Delenne, F. Radjai (2009), “Modélisation mécanique de la fissuration des matériaux granulaires cimentés”, Colloque Science, Technologie des Poudres, Ma- tériaux Frittés 27-29.05.09, INRA, Montpellier, poster, Proceedings : CD-Rom.

88. J.-Y. Delenne, F. Soulié, M.S. El Youssoufi, F. Radjai (2009), “Compressive strength of an unsaturated granular material during cementation”, Colloque Science, Technologie des Poudres, Matériaux Frittés 27-29.05.09, INRA, Montpellier, poster, Proceedings : CD-Rom.

87. R. Perales, G. Saussine, F. Radjai (2009), “Optimizing the tamping process to re- duce track settlement”, 7th EUROMECH Solid Mechanics Conference (ESMC2009), 7-11.09.2009, Lisbon, Portugal, talk, Proceedings : CD-Rom.

86. B. Saint-cyr, C. Voivret, J.-Y. Delenne, F. Radjai, Ph. Sornay (2009), “Le comporte- ment quasi-statique des milieux granulaires à particules non-convexes”, 19ieme Congrès Français de Mécanique, 24-28.08.09, Mareille, talk, Proceedings : CD-Rom.

85. C. Voivret, J.-Y. Delenne, M. S. El Youssoufi, F. Radjai (2009), “Texture, comporte- ment des matériaux polydisperses”, 19ieme Congrès Français de Mécanique, 24-28.08.09, Mareille, talk, Proceedings : CD-Rom.

84. A. Martin, F. Dubois, F. Radjai, Y. Monerie (2009), “Statistique de blocage in un écoulement de silo”, 19ieme Congrès Français de Mécanique, 24-28.08.09, Mareille, talk, Proceedings : CD-Rom.

83. V. Topin, F. Radjai, J.-Y. Delenne (2009), “Transmission des contraintes in les milieux granulaires solides”, 19ieme Congrès Français de Mécanique, 24-28.08.09, Mareille, talk, Proceedings : CD-Rom.

82. B. Saint-Cyr, C. Voivret, J.-Y. Delenne, F. Radjai, Ph. Sornay (2009), “Effect of shape nonconvexity on the shear strength of granular media”, Powders and Grains 2009, 13- 17.07.09, Colorado School of Mines, Golden, Colorado, Etats-Unis, talk, Proceedings : Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 389-392.

81. E. Azéma, F. Radjai, G. Saussine (2009), “Quasistatic behavior and force transmission in packing of irregular polyhedral particles”, Powders and Grains 2009, 13-17.07.09, Colorado School of Mines, Golden, Colorado, Etats-Unis, talk, Proceedings : Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354- 0682-7, pp. 273-276.

80. C. Voivret, J.-Y. Delenne, F. Radjai, M. S. El Youssoufi (2009), “Force transmission in highly polydisperse granular media”, Powders and Grains 2009, 13-17.07.09, Colorado School of Mines, Golden, Colorado, Etats-Unis, poster, Proceedings : Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682- 7, pp. 297-300.

79. N. Estrada, A. Taboada, F. Radjai (2009), “Shear strength and fabric properties in granular media with interlocked particles”, Powders and Grains 2009, 13-17.07.09, Co- lorado School of Mines, Golden, Colorado, Etats-Unis, talk, Proceedings : Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354- 0682-7, pp. 373-376.

78. A. Martin, F. Dubois, Y. Monerie, F. Radjai (2009), “Jamming and flow statistics in a silo geometry”, Powders and Grains 2009, 13-17.07.09, Colorado School of Mines, Golden, Colorado, Etats-Unis, poster, Proceedings : Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 653-656.

77. V. Topin, J.-Y. Delenne, F. Radjai (2009), “Rupture in cemented granular media : application to wheat endosperm”, Powders and Grains 2009, 13-17.07.09, Colorado School of Mines, Golden, Colorado, USA, poster, Proceedings : Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 885-888.

76. J.-Y. Delenne, F. Soulié, M. S. El Youssoufi, F. Radjai (2009), “A numerical model for transition from liquid to solid bonding in cohesive granular media”, Powders and Grains 2009, 13-17.07.09, Colorado School of Mines, Golden, Colorado, USA, poster, Proceedings : Powders and Grains 2009, edited by N. Masami, S. Luding (AIP, New York), ISBN 978-0-7354-0682-7, pp. 893-896.

75. C. Voivret, J.-Y. Delenne, S. El Youssoufi, F. Radjai (2008), “Microstructure and force transmission in highly polydisperse granular media”, poster, Inaugural International Conference of the Engineering Mechanics Institute (EM08), 18-21.05.08, Department of Civil Engineering, University of Minnesota, Minneapolis, Minnesota, USA.

74. G. Saussine, E. Azéma, P. E. Gautier, R. Peyroux, F. Radjai (2008), “Numerical mo- deling of the tamping operation by Discrete Element Approach”, 8th World Congress on Rail Research–WCRR, 18-22.05.2008, Seoul, South Korea. Proceedings : DVD.

73. V. Topin, J.-Y. Delenne, F. Radjai (2008), “Stress transmission and crack formation in cemented granular media”, poster, Inaugural International Conference of the En- gineering Mechanics Institute (EM08), 18-21.05.08, Department of Civil Engineering, University of Minnesota, Minneapolis, Minnesota, USA.

72. F. Radjai (2008) “Origines microscopiques de la rhéologie quasi-statique des matériaux granulaires”, Couplages multi-physiques, multi-échelles en mécanique géo-environnementale (réunion de lancement du GdR MeGe), 9-11.06.08, La Rochelle, France.

71. V.Richefeu,M.S.ElYoussoufi,F.Radjai(2007),“Transmissiondeseffortsinlesmilieux granulaires humides” Colloque du GdR MIDI, 29-31.05.07, Carry-le-Rouet, France.

70. V. Topin, F. Radjai, J.-Y. Delenne, F. Mabille (2007), “ Rupture des milieux granulaires cohésifs à matrice solide”, Colloque du GdR MIDI, 29-31.05.07, Carry-le-Rouet, France.

69. C. Voivret, J.-Y. Delenne, F. Radjai, M.S. El Youssoufi (2007), “ La morphologie des milieux granulaires polydisperses”, Colloque du GdR MIDI, 29-31.05.07, Carry-le- Rouet, France.

68. E. Azéma, F. Radjai, G. Saussine, R. Peyroux (2007), “ Transmission des forces in un assemblage de polygones”, Colloque du GdR MIDI, 29-31.05.07, Carry-le-Rouet, France.

67. A. Martin, F. Dubois, Y. Monnerie, F. Radjai (2007), “Génération, analyse de la méso- structure d’un milieu discret”, Journées des thèses IRSN, 1-4.10.2007, Aussois, France, Proceedings : Proc.

66. E. Azéma, F. Radjai, R. Peyroux, G. Saussine (2007), “Simulations numériques 2D-3D de milieux granulaires. grains non sphériques, applications au ballast”, Journée des doctorants , Montpellier. Proceedings : Cd-Rom.

65. V. Richefeu, F. Radjai, M.S. El Youssoufi (2007), “Transmission des contraintes in les matériaux granulaires humides”, Science, Technologie des Poudres, 23-25.06.07, Albi, France. Proceedings : CD-Rom.

64. V. Topin, F. Radjai, J.-Y. Delenne, F. Mabille, A. Sadoudi (2007), “Modélisation mé- canique de la friabilité du blé, de sa fragmentation”, Science, Technologie des Poudres, 23-25.06.07, Albi, France. Proceedings : CD-Rom.

63. C. Voivret, J.-Y. Delenne, M.S. El Youssoufi, F. Radjai (2007), “Influence de la gra- nulométrie sur la texture des milieux granulaires”, Science, Technologie des Poudres, 23-25.06.07, Albi, France. Proceedings : CD-Rom.

62. E. Azéma, F. Radjai, R. Peyroux, G. Saussine (2007), “Transmission des forces in un milieu composé de grains non sphériques”, Science, Technologie des Poudres, 23- 25.06.07, Albi, France. Proceedings : CD-Rom.

61. V. Topin, F. Radjai, J.-Y. Delenne, F. Mabille, A. Sadoudi (2007), “Mechanical mo- deling of wheat endosperm hardness and fragmentation”, 6th European young cereal scientist and technologist workshop, 30.04-2.05.07, Montpellier, France, talk.

60. M.S. El Youssoufi, F. Soulié, J.-Y. Delenne, C. Saix, F. Radjai (2007), “Effet de la cristallisation d’un soluté sur la résistance à la compression d’un matériau granulaire”, 8e Congrès de Mécanique, El Jadida, Maroc, 17-20.04.07, Proceedings : CD-Rom.

59. V. Richefeu, M.S. El Youssoufi, F. Radjai (2007), “Shear strength of unsaturated soils : experiments, DEM simulations and micromechanical analysis”, 2nd international confe- rence on mechanics of unsaturated soils, Weimer, Germany, 7-9 Mars 2007. Procee- dings : V. Richefeu, M.S. El Youssoufi, F. Radjai (2007), “Shear strength of unsatu- rated soils : experiments, DEM simulations and micromechanical analysis”, edited by T. Schanz (Springer-Verlag, Berlin).

58. E. Azéma, F. Radjai, R. Peyroux, G. Saussine (2007), “Influence of particle shape on shear stress in granular media”, International conference on traffic and granular flow, 20-22.06.07, Orsay, France.

57. V. Topin, F. Radjai, J.-Y. Delenne, F. Mabille (2007), “Stress transmission in a mul- tiphase granular packing”, International conference on traffic and granular flow, 20- 22.06.07, Orsay, France.

56. C. Voivret, J.-Y. Delenne, M.S. El Youssoufi, F. Radjai (2007), “Morphology of po- lydisperse granular media”, International conference on traffic and granular flow, 20- 22.06.07, Orsay, France.

55. V. Topin, J.-Y. Delenne, F. Radjai, A. Sadoudi, F. Mabille (2007), “Modélisation mé- canique de la friabilité du blé”, 18e Congrès Français de Mécanique, 08.07, Grenoble, France. Proceedings : CD-Rom.

54. N. Estrada, A. Taboada, F. Radjai (2007), “Rôle des paramètres locaux de cohésion in la résistance mécanique d’un milieu granulaire cohésif”, 18e Congrès Français de Mécanique, 08.07, Grenoble, France. Proceedings : CD-Rom.

53. E. Azéma, F. Radjai, R. Peyroux, G. Saussine (2007), “Dynamique d’un milieu granu- laire soumis à des vibrations horizontales”, 18e Congrès Français de Mécanique, 08.07, Grenoble, France. Proceedings : CD-Rom.

52. C. Voivret, J.-Y. Delenne, M.S. El Youssoufi, F. Radjai (2007), “Influence de la poly- dispersité sur la texture des milieux granulaires”, 18e Congrès Français de Mécanique, Grenoble, 08.07, France. Proceedings : CD-Rom.

51. E. Azéma, F. Radjai, R. Peyroux, F. Dubois„ G. Saussine (2006), “Compaction of confi- ned granular materials under horizontal vibration : Application to ballast tamping”, Workshop on granular dynamics, Jamming, rheology and instabilities, 19-23.06.06, Rennes, France.

50. V. Richefeu, F. Radjai, M.S El Youssoufi (2006), “Simulations 3D de la cohésion capil- laire”, Journée GdR MIDI, Simulations numériques, 31.03.06, Paris, France.

49. C. Voivret, F. Radjai, M.S. El Youssoufi, J.-Y. Delenne (2006), “Effet de la polydisper- sité d’un assemblage granulaire sur le remplissage d’espace”, Colloque du GdR MIDI, 29-31.05.06, Carry-le-Rouet, France.

48. V. Topin, F. Mabille, J.-Y. Delenne, F. Radjai (2006), “Modélisation de l’albumen de blé en tant que matériau granulaire cohésif”, Colloque du GdR MIDI, 29-31.05.06, Carry-le-Rouet, France.

47. V. Richefeu, F. Radjai, M.S. El Youssoufi (2006), “Distribution des forces in un maté- riau granulaire humide”, Colloque du GdR MIDI, 29-31.05.06, Carry-le-Rouet, France.

46. J.-Y. Delenne, V. Topin, M. S. El Youssoufi„ F. Radjai (2006), “Comportement, rupture des milieux granulaires cimentés”, Journée scientifique sur multi-fissuration, fragmen- tation, méthodes particulaires, CSMA, 8.12.06, Montpellier, France.

45. V. Richefeu, M.S. El Youssoufi, F. Radjai (2006), “Etude du comportement de ma- tériaux granulaires humides”, Journée organisée par le GdR MIDI sur Granis, Eau, 20.02.06, Paris, France.

44. F. Radjai (2006), “Introduction aux simulations numériques discrètes” Journéée “Ate- lier Numérique” du GdR MiDi, 2/06/2006, Carry le Rouet, France.

43. E. Azéma, F. Radjai, R. Peyroux, G. Saussine (2006), “Simulations numériques 3D de milieux granulaires vibrés”, Colloquium Lagrangianum, 7-10.12.06, Scilla, Italy.

42. V. Topin, F. Mabille, J.-Y. Delenne, F. Radjai (2006), “Un modèle granulaire cohésif pour l’albumen de blé”, Colloquium Lagrangianum, 7-10.12.06, Scilla, Italy.

41. F. Radjai, M.S. El Youssoufi, J.-Y. Delenne (2005), “Auto-contraintes in les matériaux granulaires soumis à un retrait ou un gonflement”, Colloque du GdR MIDI, 13-15.06.05, Carry-le-Rouet, France.

40. L. Staron, J.-P. Vilotte, F. Radjai (2005), “Analyse multi-échelle de l’état des contrai- ntes in une pente granulaire évoluant vers la limite de stabilité”, 17e Congrès Français de Mécanique, 29.08-2.09.2005, Troyes, France. Proceedings : CD-Rom.

39. F. Radjai, S. Roux (2005), “Granulence”, 5th International workshop on powders and grains, 18-22.07.05, Stuttgart, Germany. Proceedings : Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse).

38. K.-J. Chang, A. Taboada, F. Radjai (2005), “Influence of large particles on the behavior of granular media”, 5th International workshop on powders and grains, 18-22.07.05, Stuttgart, Germany. Proceedings : Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse).

37. G. Saussine, F. Radjai, F. Dubois, C. Cholet, P.-E. Gautier (2005), “Shear strength properties of a thin granular interface”, 5th International workshop on powders and grains, 18-22.07.05, Stuttgart, Germany. Proceedings : Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse).

36. I. Bratberg, F. Radjai, A. Hansen (2005), “Packing regimes in randomly deposited granular beds”, 5th International workshop on powders and grains, 18-22.07.05, Stutt- gart, Germany. Proceedings : Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse).

35. L. Staron, F. Radjai, J.-P. Vilotte (2005), “Granular Micro-Structure and Avalanche Precursors”, 5th International workshop on powders and grains, 18-22.07.05, Stutt- gart, Germany. Proceedings : Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse).

34. M.S. El Youssoufi, J.-Y. Delenne, F. Radjai (2005), “Cohesive granular materials sub- jected to swelling or shrinkage”, 5th International workshop on powders and grains, 18-22.07.05, Stuttgart, Germany. Proceedings : Powders and Grains 2005, edited by R. Garcia, H. J. Herrmann, S. McNamara (Balkema, Lisse).

33. F. Radjai, H. Troadec, F. Dubois, A. Taboada, J. Mallavielle, K.-J. Chang, F. Bou- chette, J.-C. Charmet, H. J. Herrmann, R. Couty (2004) “La loi de comportement d’un milieu ganulaire à partir de sa microstructure”, Journées du Programme Maté- riaux du CNRS, Réseau National Matériaux, Procédés, Colloque d’Etape, 28-30.01.04, Toulouse.

32. F. Radjai (2004), “Comportement plastique des milieux granulaires : les transitoires”, Colloque du GdR MIDI, 7-9.06.04, Carry-le-Rouet, France.

31. F. Radjai (2004), “Frottement, restitution en présence des forces d’adhésion”, Journée organisée par le GdR MIDI, 9.01.04, Paris, France.

30. F. Radjai, S. Roux (2004), “Microstructure granulaire, plasticité des milieux granulaires secs”, Colloquium Lagrangianum, 4-7.12.2004, Venise, Italy.

29. L. Staron, J.-P. Vilotte, F. Radjai (2003), “Onset of shear instability in a granular slope”, Colloquium Lagrangianum, 20-22 Novembre 2003, Montpellier, France.

28. K.J. Chang, A. Taboada, F. Radjai, F. Bouchette (2003), “Behaviour law of granu- lar materials and simulation of segregation along talus slopes”, Penrose Conference : Tectonics, Climate and Landscape Evolution, Janvier 2003, Taiwan.

27. L. Staron, J.-P. Vilotte, F. Radjai (2003), “Avalanche instability and friction mobiliza- tion : a two-phase stability limit”, EGS-AGU-EUG Joint Assembly 6-11.04.2003, Nice, France. Proceedings : Bifurcation and Instabilities in Geomechanics, edited by J. F. Labuz, A. Drescher (Lavoisier, Paris), pp. 93-108.

26. K. J. Chang, A. Taboada„ F. Radjai (2003), “Behavior law of frictional/cohesive gra- nular materials and segregation along talus slopes” EGS – AGU – EUG Joint Assembly, 6-11.04.2003, Nice, France.

25. F. Radjai, I. Bratberg, A. Hansen (2003), “Etats d’empilement des agrégats colloïdaux”, Colloque du GdR Milieux Divisés, 9-12.03.03, Roscoff.

24. F. Radjai, S. Roux (2002), “Granulence”, Colloque du GdR MIDI, 04.02, Carry-le- Rouet, France.

23. L. Staron, J.-P. Vilotte, F. Radjai (2002), “Stick-Slip Evolution Toward Dynamic In- stability in Granular Systems Under Gravitational Loading : a Two-Phase Instability”, Spring AGU Meeting, 28-31.05.2002, Washington DC. Proceedings : Eos Trans. AGU, 83(47).

22. L. Staron, J.-P. Vilotte, F. Radjai (2001), “Expérience numérique : évolution quasi- statique d’un lit granulaire”, 15e Congrès Français de Mécanique, 3-7.09.01, Nancy, Proceedings : CD-Rom.

21. L. Staron, J.-P. Vilotte, F. Radjai (2001), “Stick-Slip evolution toward the avalanche instability : Friction and mobilization of contacts in granular avalanches, AGU Fall Meeting, 10-14.12.2001, San Francisco, California. Proceedings : Trans. AGU, 82(47).

20. F. Radjai, S. Roux (2001), “Features of the granular texture”, Fourth international workshop on in powders and grains, 21-25.05.01, Sendai, Japan. Proceedings : Pow- ders and Grains 2001, edited by Y. Kishino (Balkema, Lisse).

19. F. Radjai (2001), “Features of force transmission in granular media”, Fourth interna- tional workshop on powders and grains, 21-25.05.01, Sendai, Japan. Proceedings : Powders and Grains 2001, edited by Y. Kishino (Balkema, Lisse).

18. H. Troadec, F. Radjai, S. Roux„ J.C. Charmet (2001), “A model for the statistics of local fabrics in granular media”, Fourth international workshop on in powders and grains, 21-25.05.01, Sendai, Japan. Proceedings : Powders and Grains 2001, edited by Y. Kishino (Balkema, Lisse).

17. I. Preechawuttipong, R. Peyroux„ F. Radjai (2001), “Microscopic features of cohesive granular media”, Fourth international workshop on in powders and grains, 21-25.05.01, Sendai, Japan. Proceedings : Powders and Grains 2001, edited by Y. Kishino (Bal- kema, Lisse).

16. L. Staron, J.P. Vilotte„ F. Radjai (2001), “Friction and mobilization of contacts in granular numerical avalanches ”, Fourth international workshop on in powders and grains, 21-25.05.01, Sendai, Japan. Proceedings : Powders and Grains 2001, edited by Y. Kishino (Balkema, Lisse).

15. T. Girot, S. Begin-Colin, G. Le Caer, A. Mocellin, X. Devaux„ F. Radjai (2001), “Mé- canosynthèse d’une phase haute pression, haute température de TiO2 mécanismes- modélisation”, Science, technologie des poudres, 3-5.04.01, Nancy, Proceedings : Ré- cents progrès en génie des procédés 77, Vol. 15, edited by H. Muhr (Hermès, Paris), 2001.

14. F. Radjai, L. Staron, J.P. Vilotte (2001), “Micro-instabilités in la phase pré-avalanche”, Journée organisée par le GdR MIDI, 12.2001, Paris.

13. F.Radjai (2000),“Statique des milieux granulaires”,JournéeGdRMIDI,12.2000,Paris.

12. F.Radjai (2000),“Modélisation,simulations des matériaux granulaires”,Journée Contact, Frottement, 07.2000, INSA, Lyon.

11. H. Troadec, F. Radjai, S. Roux„ J.C. Charmet (2000), “Modélisation des contraintes locales in les milieux granulaires”, Colloque Physique, Mécanique des Matériaux Granu- laires, 5-7.09.2000, Champs-sur-Marne, France. Proceedings : Proceedings des jour- nées scientifiques du LCPC.

10. L. Staron, J.P. Vilotte, F. Radjai (2000), “Simulation numérique d’avalanches suivant une approche de physique des milieux granulaires”, Colloque Physique, Mécanique des Matériaux Granulaires, 5-7.09.2000, Champs-sur-Marne, France. Proceedings : Proceedings des journées scientifiques du LCPC.

9. I. Preechawuttipong, R. Peyroux„ F. Radjai (2000), “Etude numérique de l’influence de la cohésion sur la texture des milieux granulaires”, Colloque Physique, Mécanique des Matériaux Granulaires, 5-7.09.2000, Champs-sur-Marne, France. Proceedings : Proceedings des journées scientifiques du LCPC.

8. L. Staron, J.P. Vilotte„ F. Radjai (2000), “Numerical simulation of granular avalan- ches”, 25th General Assembly of the European Geophysical Society, 04.2000, Nice.

7. U. Bastolla, F. Radjai, D. Wolf, M. Jean (1997), “Influence of friction on the force network in static granular systems”, Workshop on friction, arching, contact dynamics, 28-30.10.1996, Juelich, Germany. Proceedings : Friction, Arching, Contact Dyna- mics, edited by D. Wolf, P. Grassberger (World Scientific, Singapore).

6. B. Dulieu, F. Radjai (1997), “Interfacial friction in flowing sand”, Workshop on friction, arching, contact dynamics, 28-30.10.1996, Juelich, Germany. Proceedings : Friction, Arching, Contact Dynamics, edited by D. Wolf, P. Grassberger (World Scientific, Sin- gapore).

5. F. Radjai (1997), ‘Multicontact Dynamics”, Summer school Physics of Dry Granular Media, Septembre 1997, Cargèse, France, Proceedings : Physics of Dry Granular Media, edited by H. J. Herrmann, J.-P. Hovi, S. Luding (Kluwer, Dordrecht, 1998), pp. 305-311.

4. S. Roux, F. Radjai (1997), “Texture-dependent rigid-plastic behavior”, Summer school Physics of Dry Granular Media, Septembre 1997, Cargèse, France, Proceedings : Physics of Dry Granular Media, edited by H. J. Herrmann, J.-P. Hovi, S. Luding, (Kluwer, Dordrecht, 1998), pp. 229-235.

3. F. Radjai, D. Wolf, S. Roux, M. Jean„ J. J. Moreau (1997), “Force networks in dense granular media”, Third international conference on powders and grains, 18-23.05.1997, Durham, Etas-Unis. Proceedings : Powders and Grains 97, edited by R. P. Behringer, J. T. Jenkins (Balkema, Rotterdam).

2. F. Radjai, D. Wolf, M. Jean, J. J. Moreau (1996), “Force distributions in dense granular systems”, Cooperative Phenomena in Complex Media, Septembre 1996, Cambridge.

1. F. Radjai, S. Roux (1995), “Dynamique des rotations in les systèmes bidimensionnels réguliers”, Ecole d’Eté Particules en Ecoulement, Septembre 1995, Porquerolles.

Seminars

37. Compaction par simulations, Mars 2017, INRA, Montpellier.

36. Disorder and stress transmission in granular, porous and cellular solids, Juin 2017, LMGC, University of Montpellier.

35. Granular flows : insights from numerical simulations, Septembre 2016, Levich Institute, City College of CUNY, USA.

34. Packings of aspherical particles : structure and shear behavior, Janvier 2016, Jaeger Lab, University of Chicago, USA.

33. Rheology of dense granular flows immersed in a viscous fluid FÃ⃝c vrier 2016, Los Andes University, Bogota, Colombia.

32. Scaling behavior of sheared suspensions from DEM-LBM simulations Janvier 2016, Laboratory of Physics, Brandei University, MA, USA.

31. Nonsmooth contact dynamics method, Juin 2015, MIT, Cambridge, MA, USA.

30. Fabric and force anisotropy in cohesive granular materials, Mars 2015, Duke University, Durham, NC, USA.

29. Microstructures des milieux granulaires, Mai 2014, IATE, INRA, Montpellier.

28. Force chains and fabric anisotropy in cohesive granular materials, Avril 2013, MIT, Cambridge, MA, Etats-Unis.

27. Texture granulaire, rhéologie des milieux granulaires, Janvier 2013, ENS, Paris.

26. Archi-texture d’un empilement de grains, Mars 2013, Institut D’Alembert, Université UPMC, Paris.

25. Granulartextureandquasi-staticrheologyofgranularmaterials,Mai2013,Engineering Department, Cambridge University, UK.

24. Granular plastic flow and fabric-based internal variables, Juin 2013, Physics Depart- ment, National University of Colombia, Colombia.

23. Comportement des mélanges grains-fluid par simulations numériques (Janvier 2012), IUSTI, Marseille.

22. Modélisation avancée des matériaux granulaires (2011), séminaire mensuel interlabo- ratoire de Grenoble, 28.04.2011.

21. Discrete modeling of granular materials (Mars 2011), Université Los Andes, Bogota, Colombia.

20. Eléments de modélisation réaliste des milieux granulaires (Décembre 2010), Institut Navier.

19. Modélisation numérique discrète des matériaux granulaires (Novembre 2010), Saint- Gobain CREE.

18. Effects of Granular Composition on the Rheology of Granular Media (Août 2010), Institute of Particle Science and Engineering, University of Leeds, Leeds, UK.

17. Granular side of Montpellier (Juillet 2010), Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge, UK.

16. Dynamique stochastique in les milieux granulaires (Mars 2010), Laboratoire Colloïdes, Verres, Nanomatériaux, Université de Montpellier 2.

15. Numerical modeling of complex granular materials (Juillet 2009), New Mexico Institute of Mining and Technology, Socorro, USA.

14. Analyse micromécanique du frottement granulaire (Janvier 2009), INRIA, Grenoble.

13. Origines géométriques du frottement granulaire (Septembre 2008), Institut Jean le Rond d’Alembert, Université Pierre, Marie Curie, Paris.

12. Les invariants, variantes de la transmission des efforts in les milieux granulaires (Juin 2008), PMMH-ESPCI, Paris.

11. Transmission des forces in les milieux granulaires : résultats récents (Septembre 2007), Laboratoire de Physique de la Matière Condensée, Nice.

10. Modélisation des matériaux granulaires cohésifs (Septembre 2002), Groupe Matière Condensée, Matériaux, Université de Rennes I, Rennes.

9. Numerical simulation of granular materials (Avril 2000), Department of Physics, Nor- wegien University of Science and Technology, Trondheim, Norway.

8. Transmission des contraintes in un milieu granulaire (Février 2000), Laboratoire de Science, Génie des Matériaux Métalliques, Ecole des Mines, Nancy.

7. Milieux granulaires : simultanément solide, liquide (Mars 1999), Ecole doctorale de Géosciences de Montpellier, Montpellier.

6. Quelques aspects de la texture in les milieux granulaires (Mars 1999), Institut de Physique du Globe de Paris, Paris.

5. Etats internes des milieux granulaires denses : textures, forces (Mai 1998), Laboratoire des Milieux Désordonnés, Hétérogènes, Université P., M. Curie, Paris.

4. Milieux granulaires : texture, ses corrélations avec la transmission des forces (Avril 1998), Laboratoire de Physique de la Matière Condensée, Nice.

3. Corrélations spatio-temporelles in les systèmes granulaires (Mai 1996), Laboratoire d’Informatique pour la Mécanique, les Sciences de l’Ingénieur de l’Université d’Orsay- Paris XI, Orsay.

2. Frottement dynamique in le sable (Juin 1996), Laboratoire de Matière Condensée, Matériaux de l’Université de Rennes I, Rennes.

1. Dynamique des contacts, transmission des contraintes in les milieux granulaires denses (Janvier 1996), Laboratoire des Matériaux, des Structures du Génie Civil du Labora- toire Central des Ponts et Chaussées, Paris.

Other

12. Article de presse (2017), “Viewpoint : Porous Materials Exhibit Granular-Like Stress Chains”, par M. Zaiser, in Physics 10, 92, 14.08.2017. Point de vue sur l’article suivant : H. Laubie, F. Radjai, R. Pellenq, F.-J. Ulm (2017), “Stress transmission and failure in disordered porous media”, Physical Review Letters 119, 075501.

11. Press (2014), “Un modèle qui rend les trains moins cahotants”, par D. Larousserie, Le Monde, 01.09.2014. Article sur la publication de l’article suivant : J. C. Quezada, G. Saussine, P. Breul, F. Radjai (2014), “Predicting the settlement of coarse granular materials under vertical loading”, Scientific Reports 4 :5707.

10. F. Radjai (2013), “Simulations numériques discrètes : modéliser les mouvements col- lectifs des grains”, Ecoulements granulaires, Cours organisé par le X Collège de Poly- technique, 27-28.05.2013, Paris.

9. Press (2012), “Focus : Model of Tumbling Sand Castles”, par M. Schirber, Physics 5, 122. DOI : 10.1103/Physics.5.122. Focus of Phys. Rev. Lett. on the paper by V. Topin, Y. Monerie, F. Perales, F. Radjai, “Collapse dynamics and runout of dense granular materials in a fluid”, Phys. Rev. Lett. 109, 188001.

8. Press (2012), “Underwater avalanches go with the flow” by A. Witze, ScienceNews, 5/11/2012, on the paper by V. Topin, Y. Monerie, F. Perales, F. Radjai (2012), “Collapse dynamics and runout of dense granular materials in a fluid”, Phys. Rev. Lett. 109, 188001.

7. F. Radjai (2011), “Simulations numériques discrètes : modéliser les mouvements col- lectifs des grains”, Ecoulements granulaires, Cours organisé par le X Collège de Poly- technique, 14-15.06.2011, Paris.

6. J.-Y. Delenne, F. Soulié, F. Radjai (2011), Atelier “Phénomènes granulaires in l’envi- ronnement”, 59ime Congrès de l’Union des Professeurs de Physique, Chimie (UdPPC), 23-26.10.2011, Montpellier.

5. F. Radjai, J.-Y. Delenne (2011), “Computational Granular Physics”, Internet, www.cgp- gateway.org.

4. J.-Y. Delenne, F. Radjai, V. Richefeu, F. Soulié (2007), “Matière en Grains”, CD-Rom on the physics of granular matter.

3. F. Radjai, V. Richefeu, J.-Y. Delenne, F. Soulié„ A. Taboada (2005), “Granulo-Science”, Internet site on granular materials, 06.05, www.granulo-science.org.

2. F. Radjai (1997), “La Double Vie du Sable”, La Recherche, 304, p.44.
1. F. Radjai, S. Roux (1996), “Comment frotte un milieu granulaire?”, Bulletin de laSociété Française de Physique 106, p.30.