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Documents dont l'auteur est "Azéma, Émilien"

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Nombre de documents: 87

A

Aponte, D., Barés, J., Renouf, M., Azéma, É., & Estrada, N. (2025). Experimental exploration of geometric cohesion and solid fraction in columns of highly non-convex Platonic polypods. Granular Matter, 27(1), 27. Lien externe

Aponte, D., Estrada, N., Barés, J., Renouf, M., & Azéma, É. (2024). Geometric cohesion in two-dimensional systems composed of star-shaped particles. Physical Review E, 109(4), 044908 (11 pages). Lien externe

Azéma, É., Cantor, D., & Preechawuttipong, I. (juillet 2021). Independence of shear strength with particle size dispersity still valid in polyhedral particle assemblies [Communication écrite]. 9th International Conference on Micromechanics on Granular Media Powders & Grains (4 pages). Publié dans EPJ Web of Conferences, 249. Lien externe

Azéma, É., Radjaï, F., & Roux, J.-N. (2018). Inertial shear flow of assemblies of frictionless polygons: Rheology and microstructure. European Physical Journal E, 41(1), 2 (12 pages). Lien externe

Azéma, É., Sánchez, P., & Scheeres, D. J. (2018). Scaling behavior of cohesive self-gravitating aggregates. Physical Review E, 98(3), 030901(R) (6 pages). Lien externe

Azéma, É., Linero, S., Estrada, N., & Lizcano, A. (juillet 2019). Does modifying the particle size distribution of a granular material (i.e. material scalping) alters its shear strength? [Communication écrite]. 8th International Conference on Micromechanics on Granular Media (Powders & Grains 2019), Montpellier, France (4 pages). Publié dans E3S Web of Conference, 140. Lien externe

Azéma, É., Linero, S., Estrada, N., & Lizcano, A. (2017). Shear strength and microstructure of polydisperse packings: The effect of size span and shape of particle size distribution. Physical Review E, 96(2), 022902 (10 pages). Lien externe

Azéma, É., Estrada, N., Preechawuttipong, I., Delenne, J.-Y., & Radjaï, F. (juillet 2019). Systematic description of the effect of particle shape on the strength properties of granular media [Communication écrite]. 8th International Conference on Micromechanics on Granular Media (Powders & Grains 2019), Montpellier, France (4 pages). Publié dans E3S Web of Conference, 140. Lien externe

Azéma, É., Preechawuttipong, I., & Radjai, F. (2016). Binary mixtures of disks and elongated particles: Texture and mechanical properties. Physical Review E, 94(4), 04291 (12 pages). Lien externe

Azéma, É., Radjaï, F., & Roux, J.-N. (2015). Internal friction and absence of dilatancy of packings of frictionless polygons. Physical Review E, 91(1), 010202(R) (5 pages). Lien externe

Azéma, É., & Radjaï, F. (2014). Internal Structure of Inertial Granular Flows. Physical Review Letters, 112(7), 078001 (5 pages). Lien externe

Azéma, É., Radjai, F., & Dubois, F. (2013). Packings of irregular polyhedral particles: Strength, structure, and effects of angularity. Physical Review E, 87(6), 062203 (14 pages). Lien externe

Azéma, É., Radjaï, F., Saint-Cyr, B., Delenne, J.-Y., & Sornay, P. (2013). Rheology of three-dimensional packings of aggregates: Microstructure and effects of nonconvexity. Physical Review E, 87(5), 052205 (13 pages). Lien externe

Azéma, É., Estrada, N., & Radjaï, F. (juillet 2013). Shear strength, force distributions and friction mobilization in sheared packings composed of angular particles [Communication écrite]. 7th International Conference on Micromechanics of Granular Media (Powder and Grains 2013), Sydney, Australia. Publié dans AIP Conference Proceedings, 1542(1). Lien externe

Azéma, É., Descantes, Y., Roquet, N., Roux, J.-N., & Chevoir, F. (2012). Discrete simulation of dense flows of polyhedral grains down a rough inclined plane. Physical Review E, 86(3), 031303 (14 pages). Lien externe

Azéma, É., & Radjaï, F. (2012). Force chains and contact network topology in sheared packings of elongated particles. Physical Review E, 85(3), 031303 (12 pages). Lien externe

Azéma, É., Estrada, N., & Radjaï, F. (2012). Nonlinear effects of particle shape angularity in sheared granular media. Physical Review E, 86(4), 041301 (15 pages). Lien externe

Azéma, É., & Radjaї, F. (mai 2011). Microscopic Origins of Shear Strength in Packings Composed of Elongated Particles [Communication écrite]. 9th International Workshop on Bifurcation and Degradation in Geomaterials, Porquerolles, France. Lien externe

Azéma, É., & Radjaï, F. (2010). Stress-strain behavior and geometrical properties of packings of elongated particles. Physical Review E, 81(5), 051304 (17 pages). Lien externe

Azéma, É., Radjai, F., & Saussine, G. (2009). Quasistatic rheology, force transmission and fabric properties of a packing of irregular polyhedral particles. Mechanics of Materials, 41(6), 729-741. Lien externe

Azéma, É., Radjaï, F., Peyroux, R., Richefeu, V., & Saussine, G. (2008). Short-time dynamics of a packing of polyhedral grains under horizontal vibrations. European Physical Journal E, 26(3), 327-335. Lien externe

Azéma, É., Radjaï, F., Peyroux, R., & Saussine, G. (2007). Force transmission in a packing of pentagonal particles. Physical Review E, 76(1), 011301 (13 pages). Lien externe

Azéma, É., Radjaï, F., Peyroux, R., Dubois, F., & Saussine, G. (2006). Vibrational dynamics of confined granular materials. Physical Review E, 74(3), 031302 (10 pages). Lien externe

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Binaree, T., Jitsangiam, P., Renouf, M., & Azéma, É. (2025). Packing of cohesive angular particles: Cohesive strength, structure, and effects of angularity. Physical review. E, 111(1), 015407 (10 pages). Lien externe

Binaree, T., Kwunjai, S., Jitsangiam, P., Azéma, É., & Jing, G. (2024). Assessment of macro and micro mechanical properties of fresh and deteriorated ballast combining laboratory tests and 2D-discrete element methods. Construction and Building Materials, 420, 135525 (12 pages). Lien externe

Barés, J., Cárdenas-Barrantes, M., Pinzón, G., Andò, E., Renouf, M., Viggiani, G., & Azéma, É. (2023). Compacting an assembly of soft balls far beyond the jammed state: Insights from three-dimensional imaging. Physical Review E, 108(4), 044901 (10 pages). Lien externe

Bignon, A., Renouf, M., Sicard, R., & Azéma, É. (2023). Nonlinear effect of grain elongation on the flow rate in silo discharge. Physical Review E, 108(5), 054901 (12 pages). Lien externe

Barès, J., Azéma, É., & Renouf, M. (août 2022). Rhéologie des milieux granulaires à grains fortement concaves [Communication écrite]. 25ième Congrès Français de Mécanique 2022 (CFM 2022), Nantes, France. Lien externe

Barés, J., Cárdenas-Barrantes, M., Cantor, D., Renouf, M., & Azéma, É. (2022). Softer than soft: Diving into squishy granular matter. Papers in Physics, 14, 140009 (11 pages). Lien externe

Barés, J., Cárdenas-Barrantes, M., Cantor, D., Azéma, É., & Renouf, M. (juillet 2021). Highly strained mixtures of bidimensional soft and rigid grains: an experimental approach from the local scale [Communication écrite]. Powders & Grains 2021 - 9th International Conference on Micromechanics on Granular Media (4 pages). Publié dans EPJ Web of Conferences, 249. Lien externe

Binaree, T., Azéma, É., Estrada, N., Renouf, M., & Preechawuttipong, I. (juillet 2021). Shape or friction? Which of these characteristics drives the shear strength in granular systems? [Communication écrite]. 9th International Conference on Micromechanics on Granular Media (Powders & Grains 2021), Buenos, Argentina (4 pages). Publié dans E3S Web of Conference, 249. Lien externe

Binaree, T., Azéma, É., Estrada, N., Renouf, M., & Preechawuttipong, I. (2020). Combined effects of contact friction and particle shape on strength properties and microstructure of sheared granular media. Physical Review E, 102(2), 022901 (9 pages). Lien externe

Binaree, T., Preechawuttipong, I., & Azéma, É. (2019). Effects of particle shape mixture on strength and structure of sheared granular materials. Physical Review E, 100(1), 012904 (10 pages). Lien externe

Binaree, T., Preechawuttipong, I., & Azéma, É. (décembre 2019). Texture properties of a-2D granular mixture of an angular particle under bi-axial compression [Communication écrite]. 10th International Conference on Mechanics Engineeing (TSME-ICOME 2019), Pattaya, Thailand (7 pages). Publié dans IoP Conference Series : Materials Science and Engineering, 886. Lien externe

Berger, N., Azéma, É., Douce, J.-F., & Radjai, F. (2015). Scaling behaviour of cohesive granular flows. Europhysics Letters, 112(6), 64004 (7 pages). Lien externe

Boton, M., Estrada, N., Azéma, É., & Radjaï, F. (2014). Particle alignment and clustering in sheared granular materials composed of platy particles. European Physical Journal E, 37(11), 116 (8 pages). Lien externe

Boton, M., Azéma, É., Estrada, N., Radjaï, F., & Lizcano, A. (2013). Quasistatic rheology and microstructural description of sheared granular materials composed of platy particles. Physical Review E, 87(3), 032206 (12 pages). Lien externe

Boton, C., Azéma, É., Estrada, N., Radjaï, F., & Lizcano, A. (juillet 2013). Shear strength and microstructure of 3D assemblies of platy particles [Communication écrite]. 7th International Conference on Micromechanics of Granular Meda (Powder and Grains 2013), Sydney, Australia. Publié dans AIP Conference Proceedings, 1542(1). Lien externe

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Cantor, D., Azéma, É., & Ovalle, C. (2024). Failure of an effective stress approach in polydisperse wet granular materials. Physical Review Research, 6(2), 022008 (8 pages). Lien externe

Coppin, N., Cabrera, M. A., Azéma, É., Legat, V., & Lambrechts, J. (mai 2024). Simulations numériques d'effondrement de colonnes de grains allongés [Communication écrite]. 16ième Colloque national en calcul des structures (CSMA 2024), Presqu’île de Giens (5 pages). Lien externe

Coppin, N., Henry, M., Cabrera, M., Azéma, É., Dubois, F., Legat, V., & Lambrechts, J. (2023). Collapse dynamics of two-dimensional dry and immersed granular columns of elongated grains. Physical Review Fluids, 8(9), 094303 (20 pages). Lien externe

Cantor, D., Ovalle, C., & Azéma, É. (2022). Microstructural origins of crushing strength for inherently anisotropic brittle materials. International Journal of Solids and Structures, 238, 111399 (12 pages). Disponible

Cárdenas-Barrantes, M., Barés, J., Renouf, M., & Azéma, É. (2022). Experimental validation of a micromechanically based compaction law for mixtures of soft and hard grains. Physical Review E, 106(2), L022901 (6 pages). Lien externe

Cardenas-Barrantes, M., Barés, J., Renouf, M., & Azéma, É. (août 2022). Mixtures of soft and rigid grains : an experimental approach [Mélange de grains durs et mous : une approche expérimentale]. [Présentation]. Dans 25ième Congrès Français de Mécanique 2022 (CFM 2022), Nantes, France. Non disponible

Coppin, N., Lambrechts, J., Cabrera, M., Azéma, É., Dubois, F., & Legat, V. (mai 2022). Simulations numériques d'avalanches de grains allongés [Communication écrite]. 14ième Colloque national en calcul des structures (CSMA 2022), Presqu’île de Giens (7 pages). Lien externe

Cárdenas-Barrantes, M., Cantor, D., Barés, J., Renouf, M., & Azéma, É. (2022). Three-dimensional compaction of soft granular packings. Soft Matter, 18(2), 312-321. Lien externe

Cantor, D., Cárdenas-Barrantes, M., Preechawuttipong, I., Renouf, M., & Azéma, É. (juillet 2021). Bulk modulus of soft particle assemblies under compression [Communication écrite]. 9th International Conference on Micromechanics on Granular Media (Powders & Grains 2021) (4 pages). Publié dans EPJ Web of Conferences, 249. Disponible

Cárdenas-Barrantes, M., Cantor, D., Barés, J., Renouf, M., & Azéma, É. (juillet 2021). A micro-mechanical compaction model for granular mix of soft and rigid particles [Communication écrite]. 9th International Conference on Micromechanics on Granular Media Powders & Grains (4 pages). Publié dans EPJ Web of Conferences, 249. Lien externe

Cárdenas-Barrantes, M., Cantor, D., Barés, J., Renouf, M., & Azéma, É. (2021). Micromechanical description of the compaction of soft pentagon assemblies. Physical Review E, 103(6), 10 pages. Lien externe

Cantor, D., Ovalle, C., & Azéma, É. (juillet 2021). Strength and energy consumption of inherently anisotropic rocks at failure [Communication écrite]. 9th International Conference on Micromechanics on Granular Media (Powders & Grains 2021). Publié dans EPJ Web of Conferences, 249. Lien externe

Cantor, D., Cárdenas-Barrantes, M., Preechawuttipong, I., Renouf, M., & Azéma, É. (2020). Compaction Model for Highly Deformable Particle Assemblies. Physical Review Letters, 124(20), 208003 (6 pages). Lien externe

Cárdenas-Barrantes, M., Cantor, D., Barés, J., Renouf, M., & Azéma, É. (2020). Compaction of mixtures of rigid and highly deformable particles: A micromechanical model. Physical Review E, 102(3), 10 pages. Lien externe

Cantor, D., Azéma, É., & Preechawuttipong, I. (2020). Microstructural analysis of sheared polydisperse polyhedral grains. Physical Review E, 101(6), 062901 (12 pages). Lien externe

Cantor, D., Azéma, É., Sornay, P., & Radjai, F. (2018). Rheology and structure of polydisperse three-dimensional packings of spheres. Physical Review E, 98(5), 052910 (11 pages). Lien externe

Contreras, R. J., Berger, N., Izard, E., Douce, J.-F., Koltsov, A., Delenne, J.-Y., Azéma, É., Nezamabadi, S., Van Loo, F., Pellenq, R., & Radjaï, F. (juillet 2019). Cohesive strength of iron ore granules [Communication écrite]. 8th International Conference on Micromechanics on Granular Media (Powders & Grains 2019), Montpellier, France (4 pages). Publié dans E3S Web of Conference, 140. Lien externe

Cantor, D., Azéma, É., Sornay, P., & Radjaï, F. (2017). Three-dimensional bonded-cell model for grain fragmentation. Computational Particle Mechanics, 4(4), 441-450. Lien externe

Cantor, D., Estrada, N., & Azéma, É. (2015). Split-Cell Method for grain fragmentation. Computers and Geotechnics, 67, 150-156. Lien externe

Cantor, D., Estrada, N., & Azéma, É. (septembre 2014). New approach to grain fragmentation for discrete element methods [Communication écrite]. TC105 Internationa Symposium on Geomechanics from Micro to Macro, Cambridge, UK. Non disponible

Combe, G., Nouguier-Lehon, C., Azéma, É., Szarf, K., Saint-Cyr, B., Chaze, M., Radjaï, F., Villard, P., Delenne, J.-Y., Richefeu, V., Sornay, P., Voivret, C., & Group, C. E.G.E.O. (juillet 2013). A benchmark for particle shape dependence [Communication écrite]. 7th International Conference on Micromechanics of Granular Media (Powders and Grains 2013), Sydney, Australia. Publié dans AIP Conference Proceedings, 1542(1). Lien externe

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Estrada, N., Azéma, É., Radjaï, F., & Taboada, A. (juillet 2013). Comparison of the effects of rolling resistance and angularity in sheared granular media [Communication écrite]. 7th International Conference on Micromechanics of Granular Media (Powders and Grains 2013), Sydney, Australia. Publié dans AIP Conference Proceedings, 1542(1). Lien externe

Estrada, N., Azéma, É., Radjai, F., & Taboada, A. (2011). Identification of rolling resistance as a shape parameter in sheared granular media. Physical Review E, 84(1), 011306 (5 pages). Lien externe

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Linero-Molina, S., Azéma, É., Estrada, N., Fityus, S., Simmons, J., & Lizcano, A. (juillet 2021). Impact of sample scaling on shear strength : coupled effects of grains size and shape [Communication écrite]. 9th International Conference on Micromechanics on Granular Media (Powders & Grains 2021), Buenos, Argentina (4 pages). Publié dans E3S Web of Conference, 249. Lien externe

Linero, S., Fityus, S., Simmons, J. V., Azéma, É., Estrada, N., & Dixon, J. (mai 2020). Influence of particle size-shape correlation on the shear strength of scaled samples of coarse mine waste [Communication écrite]. International Symposium on Slope Stability in Open Pit Mining and Civil Engineering (Slope Stability 2020), Perth, Australia. Lien externe

Linero Molina, S., Azéma, É., Estrada, N., Fityus, S., Simmons, J., & Lizcano, A. (2019). Impact of grading on steady-state strength. Géotechnique Letters, 9(4), 328-333. Lien externe

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Nguyen, D.-H., Azéma, É., Sornay, P., & Radjaï, F. (2018). Rheology of granular materials composed of crushable particles. European Physical Journal E, 41(4), 50 (11 pages). Lien externe

Nguyen, D.-H., Azéma, É., Sornay, P., & Radjaï, F. (2015). Bonded-cell model for particle fracture. Physical Review E, 91(2), 022203 (9 pages). Lien externe

Nguyen, D.-H., Azéma, É., Sornay, P., & Radjai, F. (2015). Effects of shape and size polydispersity on strength properties of granular materials. Physical Review E, 91(3), 032203 (9 pages). Lien externe

Nguyen, D.-H., Azéma, É., Radjai, F., & Sornay, P. (2014). Effect of size polydispersity versus particle shape in dense granular media. Physical Review E, 90(1), 012202 (12 pages). Lien externe

Nguyen, D. H., Azéma, É., Sornay, P., & Radjai, F. (septembre 2014). Evolution of particle size distribution in crushable granular materials [Communication écrite]. TC105 International Symposium on Geomechanics from Micro to Macro, Cambridge, UK. Non disponible

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Polanía, O., Estrada, N., Azéma, É., Renouf, M., & Cabrera, M. (2024). Polydispersity effect on dry and immersed granular collapses: an experimental study. Journal of Fluid Mechanics, 983, A40 (19 pages). Lien externe

Polanía, O., Cabrera, M., Renouf, M., Azéma, É., & Estrada, N. (2023). Grain size distribution does not affect the residual shear strength of granular materials: An experimental proof. Physical Review E, 107(5), L052901 (6 pages). Lien externe

Polanía, O., Estrada, N., Renouf, M., Azéma, É., & Cabrera, M. (juin 2023). Granular column collapse : the role of particle size polydispersity on the velocity and runout [Communication écrite]. 8th International Conference on Debris Flow Hazard Mitigation (DFHM 2023), Torino, Italy (3 pages). Publié dans E3S Web of Conference, 415. Disponible

Polanía, O., Cabrera, M., Renouf, M., & Azéma, É. (2022). Collapse of dry and immersed polydisperse granular columns: A unified runout description. Physical Review Fluids, 7(8), 084304 (16 pages). Lien externe

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Quiroz-Rojo, P., Ovalle, C., Girumugisha, G., Cantor, D., Azéma, É., & Renouf, M. (novembre 2024). Particle size effects on critical strength of granular soils through numerical and laboratory testing [Communication écrite]. 17th Pan-American Conference on Soil Mechanics and Geotechnical Engineering (PCSMGE 2024), La Serena, Chile (5 pages). Lien externe

Quiroz-Rojo, P., Cantor, D., Renouf, M., Ovalle, C., & Azéma, É. (2024). Rev assessment of granular materials with varied grading based on macro- and micro-mechanical statistical data. ACTA Geotechnica, 14 pages. Lien externe

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Renouf, M., Azéma, É., & Mozul, R. (septembre 2019). The contact dynamics (CD) method, as a discrette element method for the simulation of granular asteroid [Communication écrite]. EPSC-DPS Joint Meeting, Geneva, Switzerland (2 pages). Lien externe

Radjai, F., Delenne, J. Y., Azéma, É., & Roux, S. (2012). Fabric evolution and accessible geometrical states in granular materials. Granular Matter, 14(2), 259-264. Lien externe

Richefeu, V., El Youssoufi, M. S., Azéma, É., & Radjaï, F. (2009). Force transmission in dry and wet granular media. Powder Technology, 190(1-2), 258-263. Lien externe

Radjai, F., & Azéma, É. (2009). Shear strength of granular materials. European Journal of Environmental and Civil Engineering, 13(2), 203-218. Lien externe

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Sanchez, P., Azéma, É., Hoover, C., Ryan, A., Ballouz, R.-L., Connolly, H. C. J., & Lauretta, D. S. (2024). A revised modelling of the strength of regolith in asteroid. Bulletin of the AAS, 55(8). Lien externe

Sanchez, P., Renouf, M., & Azéma, É. (mars 2023). Modelling gravitational accretion : observable polydispersity at the surface VS real polydispersity preliminary results [Communication écrite]. 54th Lunar and Planetary Science Conference, The Woodlands, Texas, USA / En ligne / Online (2 pages). Lien externe

Sánchez, P., Renouf, M., Azéma, É., Mozul, R., & Dubois, F. (2021). A contact dynamics code implementation for the simulation of asteroid evolution and regolith in the asteroid environment. Icarus, 363, 114441 (16 pages). Lien externe

Sánchez, P., Renouf, M., Azéma, É., & Mozul, R. (juillet 2021). A contact dynamics open source code for the simulation of granular asteroid with realistic regolith shapes - application to the accretion process [Communication écrite]. 9th International Conference on Micromechanics on Granular Media (Powders & Grains 2021), Buenos, Argentina (4 pages). Publié dans E3S Web of Conference, 249. Lien externe

Saint-Cyr, B., Szarf, K., Voivret, C., Azéma, É., Richefeu, V., Delenne, J. Y., Combe, G., Nouguier-Lehon, C., Villard, P., Sornay, P., Chaze, M., & Radjaï, F. (2012). Particle shape dependence in 2D granular media. Europhysics Letters, 98(4), 44008 (6 pages). Lien externe

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Visseq, V., Martin, A., Iceta, D., Azéma, É., Dureisseix, D., & Alart, P. (2012). Dense granular dynamics analysis by a domain decomposition approach. Computational Mechanics, 49(6), 709-723. Lien externe

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Wang, W., Barés, J., Renouf, M., & Azéma, É. (2024). Steady granular flow in a rotating drum: A theoretical nonlocal model for characterizing stress, velocity, and packing fraction profiles, encompassing grain shape effects from convex to highly concave. Physical Review Research, 6(4). Disponible

Wang, W., Barés, J., Renouf, M., & Azéma, É. (août 2022). Écoulement en tambour tournant de milieux granulaires à grains fortement concaces [Communication écrite]. 25ième Congrès Français de Mécanique 2022 (CFM 2022), Nantes, France. Non disponible

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