Moving particle finite element method

Su Hao; Harold S. Park; Wing K Liu

doi:10.1002/nme.368

Moving particle finite element method

Su Hao, Harold S. Park, Wing K Liu^*

^*Corresponding author for this work

Mechanical Engineering

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

39 Scopus citations

Abstract

This paper presents the fundamental concepts behind the moving particle finite element method, which combines salient features of finite element and meshfree methods. The proposed method alleviates certain problems that plague meshfree techniques, such as essential boundary condition enforcement and the use of a separate background mesh to integrate the weak form. The method is illustrated via two-dimensional linear elastic problems. Numerical examples are provided to show the capability of the method in benchmark problems.

Original language	English (US)
Pages (from-to)	1937-1958
Number of pages	22
Journal	International Journal for Numerical Methods in Engineering
Volume	53
Issue number	8
DOIs	https://doi.org/10.1002/nme.368
State	Published - Mar 20 2002

Keywords

Impact
Large deformation
Meshfree
Nodal integration
Particle method
Penetration

ASJC Scopus subject areas

Numerical Analysis
Engineering(all)
Applied Mathematics

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10.1002/nme.368

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abstract = "This paper presents the fundamental concepts behind the moving particle finite element method, which combines salient features of finite element and meshfree methods. The proposed method alleviates certain problems that plague meshfree techniques, such as essential boundary condition enforcement and the use of a separate background mesh to integrate the weak form. The method is illustrated via two-dimensional linear elastic problems. Numerical examples are provided to show the capability of the method in benchmark problems.",

keywords = "Impact, Large deformation, Meshfree, Nodal integration, Particle method, Penetration",

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AU - Park, Harold S.

AU - Liu, Wing K

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AB - This paper presents the fundamental concepts behind the moving particle finite element method, which combines salient features of finite element and meshfree methods. The proposed method alleviates certain problems that plague meshfree techniques, such as essential boundary condition enforcement and the use of a separate background mesh to integrate the weak form. The method is illustrated via two-dimensional linear elastic problems. Numerical examples are provided to show the capability of the method in benchmark problems.

KW - Impact

KW - Large deformation

KW - Meshfree

KW - Nodal integration

KW - Particle method

KW - Penetration

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JO - International Journal for Numerical Methods in Engineering

JF - International Journal for Numerical Methods in Engineering

IS - 8

ER -

Moving particle finite element method

Abstract

Keywords

ASJC Scopus subject areas

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