Boundary element method for nonadhesive and adhesive contacts of a coated elastic half-space

Qiang Li, Roman Pohrt, Iakov A. Lyashenko, Valentin L. Popov

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We present a new formulation of the boundary element method for simulating the nonadhesive and adhesive contact between an indenter of arbitrary shape and an elastic half-space coated with an elastic layer of different material. We use the Fast Fourier Transform-based formulation of boundary element method, while the fundamental solution is determined directly in the Fourier space. Numerical tests are validated by comparison with available asymptotic analytical solutions for axisymmetric flat and spherical indenter shapes.

Original languageEnglish
Pages (from-to)73-83
Number of pages11
JournalProceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology
Volume234
Issue number1
DOIs
Publication statusPublished - 1 Jan 2020

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boundary element method
Boundary element method
half spaces
adhesives
Adhesives
formulations
Fast Fourier transforms

Keywords

  • adhesive contact
  • Boundary element method
  • coated elastic body
  • coatings
  • contact mechanics

ASJC Scopus subject areas

  • Mechanical Engineering
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films

Cite this

Boundary element method for nonadhesive and adhesive contacts of a coated elastic half-space. / Li, Qiang; Pohrt, Roman; Lyashenko, Iakov A.; Popov, Valentin L.

In: Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, Vol. 234, No. 1, 01.01.2020, p. 73-83.

Research output: Contribution to journalArticle

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