Granular Dynamic Simulations of Depositing Materials: Two-Dimensional Approach

DOI

10.2991/acsr.k.220202.017How to use a DOI?

Keywords

Granular dynamics; Deposition; Surface avalanche; Landslide; Force networks

Abstract

During the deposition process, many factors play a role in the dynamics of the system including materials’ characteristics and media onto which the materials dropped. The stick-slip model has been applied to simulate the depositions of polydisperse granular materials. As the size of the materials varied, and hence the criteria for colliding materials, the dynamics and the structures of the resulting systems could be different. The research aims are to investigate the dynamics of the deposition of polydisperse materials and the structures of the resulting piles. The results show that during the deposition process, internal landslide plays an important role, but surface avalanche is not the main mechanism as observed in monodisperse materials. In addition, the pile structures are not close-packed, and the force networks are not dominated by diamond shapes.

Copyright

© 2022 The Authors. Published by Atlantis Press International B.V.

Open Access

This is an open access article under the CC BY-NC license.

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TY  - CONF
AU  - Mohamad Hasan
PY  - 2022
DA  - 2022/02/08
TI  - Granular Dynamic Simulations of Depositing Materials: Two-Dimensional Approach
BT  - Proceedings of the  International Conference on Mathematics, Geometry, Statistics, and Computation (IC-MaGeStiC 2021)
PB  - Atlantis Press
SP  - 85
EP  - 88
SN  - 2352-538X
UR  - https://doi.org/10.2991/acsr.k.220202.017
DO  - 10.2991/acsr.k.220202.017
ID  - Hasan2022
ER  -