Abstract
We give an outline of discrete element and continuum models for granular flows involving large deformations, and arbitrary particle shapes. A symbolic solution in the form of a finite element based, particle in cell formulation is also presented. The theories and methods are illustrated by examples such as silo flow, simulated triaxial tests, and trapdoor problems.
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Mühlhaus, H.B., Sakaguchi, H., Moresi, L., Fahey, M. (2001). Discrete and continuum modelling of granular materials. In: Vermeer, P.A., Herrmann, H.J., Luding, S., Ehlers, W., Diebels, S., Ramm, E. (eds) Continuous and Discontinuous Modelling of Cohesive-Frictional Materials. Lecture Notes in Physics, vol 568. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-44424-6_14
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DOI: https://doi.org/10.1007/3-540-44424-6_14
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