A poly‐superellipsoid‐based approach on particle morphology for DEM modeling of granular media

Summary Particle morphology plays a key role in affecting physical and mechanical behaviors of granular media. While various mathematical approaches and shape descriptors have been proposed to describe the morphological properties of granular particles, it remains a challenge to effectively incorpor...

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Bibliographic Details
Published in:	International journal for numerical and analytical methods in geomechanics Vol. 43; no. 13; pp. 2147 - 2169
Main Authors:	Zhao, Shiwei, Zhao, Jidong
Format:	Journal Article
Language:	English
Published:	Bognor Regis Wiley Subscription Services, Inc 01.09.2019
Subjects:	Algorithms Compression Computer simulation contact detection Detection Discrete element method Elongation Granular materials Granular media Mathematical analysis Mathematical morphology Mechanical properties Modelling Morphology Optimization particle shape Robustness (mathematics) Shape superellipsoid Triaxial compression tests
ISSN:	0363-9061, 1096-9853
Online Access:	Get full text
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