Numerical Simulation on the Adhesive Contact Between Rough Surfaces with Bi-Conjugate Gradient Stabilized Method

Jiunn Jong Wu

doi:10.1007/s11249-017-0930-9

Numerical Simulation on the Adhesive Contact Between Rough Surfaces with Bi-Conjugate Gradient Stabilized Method

Jiunn Jong Wu^*

^*Corresponding author for this work

Department of Mechanical Engineering

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

3 Scopus citations

Abstract

A numerical model with bi-conjugate gradient stabilized method (Bi-CGSTAB) is proposed to simulate the adhesive contact between rough surfaces. This model provides a self-consistent solution of surface separation and contact pressure throughout rough surface with the adhesive interactions governed by the Lennard-Jones potential. This model uses the inexact Newton method and the preconditioned Bi-CGSTAB method for each Newton iteration. Both left and right preconditioners are employed. This model is proved to be accurate and feasible and is suitable for the moderate adhesive contact between rough surfaces.

Original language	English
Article number	151
Journal	Tribology Letters
Volume	65
Issue number	4
DOIs	https://doi.org/10.1007/s11249-017-0930-9
State	Published - 01 12 2017

Bibliographical note

Publisher Copyright:
© 2017, Springer Science+Business Media, LLC.

Keywords

Adhesive contact
Numerical analysis
Rough surfaces

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10.1007/s11249-017-0930-9

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title = "Numerical Simulation on the Adhesive Contact Between Rough Surfaces with Bi-Conjugate Gradient Stabilized Method",

abstract = "A numerical model with bi-conjugate gradient stabilized method (Bi-CGSTAB) is proposed to simulate the adhesive contact between rough surfaces. This model provides a self-consistent solution of surface separation and contact pressure throughout rough surface with the adhesive interactions governed by the Lennard-Jones potential. This model uses the inexact Newton method and the preconditioned Bi-CGSTAB method for each Newton iteration. Both left and right preconditioners are employed. This model is proved to be accurate and feasible and is suitable for the moderate adhesive contact between rough surfaces.",

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N2 - A numerical model with bi-conjugate gradient stabilized method (Bi-CGSTAB) is proposed to simulate the adhesive contact between rough surfaces. This model provides a self-consistent solution of surface separation and contact pressure throughout rough surface with the adhesive interactions governed by the Lennard-Jones potential. This model uses the inexact Newton method and the preconditioned Bi-CGSTAB method for each Newton iteration. Both left and right preconditioners are employed. This model is proved to be accurate and feasible and is suitable for the moderate adhesive contact between rough surfaces.

AB - A numerical model with bi-conjugate gradient stabilized method (Bi-CGSTAB) is proposed to simulate the adhesive contact between rough surfaces. This model provides a self-consistent solution of surface separation and contact pressure throughout rough surface with the adhesive interactions governed by the Lennard-Jones potential. This model uses the inexact Newton method and the preconditioned Bi-CGSTAB method for each Newton iteration. Both left and right preconditioners are employed. This model is proved to be accurate and feasible and is suitable for the moderate adhesive contact between rough surfaces.

KW - Adhesive contact

KW - Numerical analysis

KW - Rough surfaces

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ER -

Numerical Simulation on the Adhesive Contact Between Rough Surfaces with Bi-Conjugate Gradient Stabilized Method

Abstract

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Keywords

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