Signed distance field framework for unified DEM modeling of granular media with arbitrary particle shapes

Author:

Lai Zhengshou,Zhao ShiweiORCID,Zhao JidongORCID,Huang Linchong

Funder

National Natural Science Foundation of China

Research Grants Council of Hong Kong

Guangdong Basic and Applied Basic Research Foundation

Shenzhen Science and Technology Project for Sustainable Development

Project of Hetao Shenzhen-Hong Kong Science and Technology Innovation Cooperation Zone

Publisher

Springer Science and Business Media LLC

Subject

Applied Mathematics,Computational Mathematics,Computational Theory and Mathematics,Mechanical Engineering,Ocean Engineering,Computational Mechanics

Reference71 articles.

1. Cundall PA, Strack ODL (1979) A discrete numerical model for granular assemblies. Géotechnique 29(1):47–65

2. Munjiza A, Peters JF, Hopkins MA, Kala R, Wahl RE, A poly-ellipsoid particle for non-spherical discrete element method. Engineering Computations

3. Wellmann C, Lillie C, Wriggers P, A contact detection algorithm for superellipsoids based on the common-normal concept. Engineering Computations

4. Zhao S, Zhao J (2019) A poly-superellipsoid-based approach on particle morphology for DEM modeling of granular media. Int J for Numer and Anal Methods in Geom 43(13):2147–2169

5. Wang S, Ji S (2021) Poly-superquadric model for DEM simulations of asymmetrically shaped particles. Computational Particle Mechanics 1–15

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