摘要
与传统有限单元法相比,物质点法更适合分析大变形问题。本文利用物质点法模拟了颗粒倒塌的过程,并与实验结果进行对比。
引文
1 Lusso C,Ern A,Bouchut F,Mangeney A,Farin M,et al.Two-dimensional simulation by regularization of free surface viscoplastic ows with Drucker-Prager yield stress and application to granular collapse.2015.
2 Ionescu I R,Mangeney A,Bouchut F,Roche O.Viscoplastic modeling of granular column collapse with pressure-dependent rheology.Journal of Non-Newtonian Fluid Mechanics.2015:1-18