Vertex-to-face contact searching algorithm for three-dimensional frictionless contact problems

Jian Hong Wu; C. H. Juang; Hung Ming Lin

doi:10.1002/nme.1307

Vertex-to-face contact searching algorithm for three-dimensional frictionless contact problems

Jian Hong Wu, C. H. Juang, Hung Ming Lin

Research output: Contribution to journal › Article › peer-review

65 Citations (Scopus)

Abstract

This article presents a new vertex-to-face contact searching algorithm for the three-dimensional (3-D) discontinuous deformation analysis (DDA). In this algorithm, topology is applied to the contact rule when any two polyhedrons are close to each other. Attempt is made to expand the original contact searching algorithm from two-dimensional (2-D) to 3-D DDA. Examples are provided to demonstrate the new contact rule for vertex-to-face contacts between two polyhedrons with planar boundaries.

Original language	English
Pages (from-to)	876-897
Number of pages	22
Journal	International Journal for Numerical Methods in Engineering
Volume	63
Issue number	6
DOIs	https://doi.org/10.1002/nme.1307
Publication status	Published - 2005 Jun 14

All Science Journal Classification (ASJC) codes

Numerical Analysis
Engineering(all)
Applied Mathematics

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10.1002/nme.1307

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abstract = "This article presents a new vertex-to-face contact searching algorithm for the three-dimensional (3-D) discontinuous deformation analysis (DDA). In this algorithm, topology is applied to the contact rule when any two polyhedrons are close to each other. Attempt is made to expand the original contact searching algorithm from two-dimensional (2-D) to 3-D DDA. Examples are provided to demonstrate the new contact rule for vertex-to-face contacts between two polyhedrons with planar boundaries.",

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AB - This article presents a new vertex-to-face contact searching algorithm for the three-dimensional (3-D) discontinuous deformation analysis (DDA). In this algorithm, topology is applied to the contact rule when any two polyhedrons are close to each other. Attempt is made to expand the original contact searching algorithm from two-dimensional (2-D) to 3-D DDA. Examples are provided to demonstrate the new contact rule for vertex-to-face contacts between two polyhedrons with planar boundaries.

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Vertex-to-face contact searching algorithm for three-dimensional frictionless contact problems

Abstract

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