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

Autor: Qiang Li, Roman Pohrt, Iakov A. Lyashenko, Valentin L. Popov
Rok vydání: 2019
Předmět:
Zdroj: Proceedings of the Institution of Mechanical Engineers, Part J: Journal of engineering tribology. 2020. Vol. 234, № 1. P. 73-83
ISSN: 2041-305X
1350-6501
DOI: 10.1177/1350650119854250
Popis: 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.
Databáze: OpenAIRE