Numerical simulation for three dimensional elastic-plastic contact with hardening behavior

Fan Wang; Leon M Keer

doi:10.1115/1.1924573

Numerical simulation for three dimensional elastic-plastic contact with hardening behavior

Fan Wang^*, Leon M Keer

^*Corresponding author for this work

Civil and Environmental Engineering

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

88 Scopus citations

Abstract

An elastic-plastic contact (EPC) solution and code is developed using a modified semi-analytical method. The indentation tests with different hardening behavior are simulated by using the developed EPC code. The distributions of contact pressure, residual stress and plastic strain are obtained and compared with the results of the finite element method models without hardening. Some techniques, such as fast Fourier transform and fast convergence method, are used to increase the computation speed.

Original language	English (US)
Pages (from-to)	494-502
Number of pages	9
Journal	Journal of Tribology
Volume	127
Issue number	3
DOIs	https://doi.org/10.1115/1.1924573
State	Published - Jul 1 2005

Keywords

Contact
Elastic-plastic
FFT
Hardening law
Plastic strain
Residual stress

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Surfaces and Interfaces
Surfaces, Coatings and Films

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10.1115/1.1924573

Cite this

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abstract = "An elastic-plastic contact (EPC) solution and code is developed using a modified semi-analytical method. The indentation tests with different hardening behavior are simulated by using the developed EPC code. The distributions of contact pressure, residual stress and plastic strain are obtained and compared with the results of the finite element method models without hardening. Some techniques, such as fast Fourier transform and fast convergence method, are used to increase the computation speed.",

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AU - Keer, Leon M

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N2 - An elastic-plastic contact (EPC) solution and code is developed using a modified semi-analytical method. The indentation tests with different hardening behavior are simulated by using the developed EPC code. The distributions of contact pressure, residual stress and plastic strain are obtained and compared with the results of the finite element method models without hardening. Some techniques, such as fast Fourier transform and fast convergence method, are used to increase the computation speed.

AB - An elastic-plastic contact (EPC) solution and code is developed using a modified semi-analytical method. The indentation tests with different hardening behavior are simulated by using the developed EPC code. The distributions of contact pressure, residual stress and plastic strain are obtained and compared with the results of the finite element method models without hardening. Some techniques, such as fast Fourier transform and fast convergence method, are used to increase the computation speed.

KW - Contact

KW - Elastic-plastic

KW - FFT

KW - Hardening law

KW - Plastic strain

KW - Residual stress

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ER -

Numerical simulation for three dimensional elastic-plastic contact with hardening behavior

Abstract

Keywords

ASJC Scopus subject areas

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