Physically based simulation of heterogeneous deformable models using XFEM (original) (raw)

2011 9th IEEE International Conference on Industrial Informatics, 2011

Abstract

This paper addresses the problem of heterogeneous deformable model accuracy using the finite element methods (FEM). Classic FEM uses predefined shape functions for inter- polation and does not account easily for regions of discontinu- ities. Extended finite element methods (XFEM) use enrichment functions to compensate for the change in an element degrees of freedom (DoFs) in deformable objects. The XFEM

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