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Rheological properties of dense granular flows |
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| Affiliation: | Surface du verre et interfaces, UMR125 CNRS/Saint-Gobain, 33, quai Lucien-Lefranc, 93303 Aubervilliers, France |
| Abstract: | Recent progresses in understanding the behavior of dense granular flows are presented. After presenting a bulk rheology of granular materials, I focus on the new developments to account for non-local effects, and on ongoing research concerning the surface rheology and the evolution of mechanical properties for heterogeneous systems. |
| Keywords: | Dense granular flow Rheology Non local effects Boundary condition Écoulement granulaire dense Rhéologie Effets non locaux Conditions aux limites |
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