Evolution of granular media under constant-volume multidirectional cyclic shearing

Autor: Mahdi Taiebat, Ming Yang, Patrick Mutabaruka, Farhang Radjai

Publikováno v: Acta Geotechnica
Acta Geotechnica, Springer Verlag, 2021, ⟨10.1007/s11440-021-01239-0⟩
Acta Geotechnica (1861-1125) (Springer Science and Business Media LLC), 2022-03, Vol. 17, N. 3, P. 779-802

International audience; By means of the three-dimensional discrete element method, we study the long-time evolution toward liquefaction state in granular materials composed of spherical particles under multidirectional cyclic shearing at constant vol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b11bd5b2a91476a89a2103932100014
https://hal.archives-ouvertes.fr/hal-03344142/document

Geometrical network of granular materials under isochoric cyclic shearing

Autor: Farhang Radjai, Patrick Mutabaruka, Mahdi Taiebat, Ming Yang

Publikováno v: EPJ Web of Conferences
EPJ Web of Conferences, EDP Sciences, 2021, Powders & Grains 2021 – 9th International Conference on Micromechanics on Granular Media Buenos Aires (Virtual), Argentina, July 5, 13, 21, 29 and August 6, 2021, 249, pp.11004. ⟨10.1051/epjconf/202124911004⟩
EPJ Web of Conferences, Vol 249, p 11004 (2021)

International audience; We use three-dimensional particle dynamics simulations to investigate the microstructure evolution of granular material subjected to isochoric cyclic shearing, driving the system to a liquefaction state. The cyclically sheared

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::862cc5304b85372ca4505ff23be61005
https://hal.archives-ouvertes.fr/hal-03453950/document

Evolution of wet agglomerates inside inertial shear flow of dry granular materials

Autor: Saeid Nezamabadi, Patrick Mutabaruka, Thanh-Trung Vo, Jean-Yves Delenne, Farhang Radjai

Publikováno v: Physical Review E (2470-0045) (American Physical Society (APS)), 2020-03, Vol. 101, N. 3, P. 032906 (10p.)
Physical Review E
Physical Review E, American Physical Society (APS), 2020, 101 (3), ⟨10.1103/PhysRevE.101.032906⟩

International audience; We use particle dynamics simulations to investigate the evolution of a wet agglomerate inside homogeneous shear flows of dry particles. The agglomerate is modeled by introducing approximate analytical expressions of capillary

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d432f5eebab4854e00fc814d54d7a7ae
https://pubmed.ncbi.nlm.nih.gov/32289997

Numerical modelling of fluid-grains interactions

Autor: Jean-Yves Delenne, Lhassan Amarsid, Patrick Mutabaruka, Vincent Richefeu, Farhang Radjai

Publikováno v: Powders and Granular Materials Challenges and Future Trends
Powders and Granular Materials Challenges and Future Trends, Jun 2019, Montpellier, France
HAL

International audience; Despite their very broad range of applications, fluid-grain interactions remain poorly understood. These interactions control the physical properties of fluid-filled granular media in many industrial processes and environmenta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::b1fcf6a5a766a13ef685f1aa244d3209
https://hal.inrae.fr/hal-02940109

Simulation technique for slurries interacting with moving parts and deformable solids with applications

Autor: Patrick Mutabaruka, Ken Kamrin

Publikováno v: Computational Particle Mechanics (2196-4378) (Springer International Publishing Ag), 2018-04, Vol. 5, N. 2, P. 239-267
Springer International Publishing

A numerical method for particle-laden fluids interacting with a deformable solid domain and mobile rigid parts is proposed and implemented in a full engineering system. The fluid domain is modeled with a lattice Boltzmann representation, the particle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::932deabdafa8dc5b2b2973cb0fff1fb0
https://archimer.ifremer.fr/doc/00685/79683/