Contact detection algorithms for three-dimensional ellipsoids in discrete element modelling

作者: Xiaoshan Lin , Tang-Tat Ng

DOI: 10.1002/NAG.1610190905

关键词: Development (differential geometry)Discrete element methodCurrent (mathematics)ParticleEllipsoidMathematicsAlgorithmElement (category theory)Contact forceGranular materialGeotechnical Engineering and Engineering GeologyGeneral Materials ScienceMechanics of MaterialsComputational mechanics

摘要: … In view of the above, we do not expect identical result from different contact detection algorithms. Fortunately, since the simulated particles in DEM are usually fairly stiff and the amount …

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