Linear interface crack under harmonic shear: Effects of crack's faces closure and friction

Oleksandr Menshykov*, Vasyl A. Menshykov, Igor A. Guz, Marina Menshykova

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

The linear crack between two dissimilar elastic isotropic half-spaces under normal harmonic shear loading is considered taking the crack's faces contact interaction and friction into account. The problem is solved by the boundary integral equations method and the components of the solution are represented by the Fourier series. The numerical convergence of the method is analysed. The results are validated through the comparison with the classical model solutions obtained for the static problems with and without friction. The effects of material properties and values of the friction coefficient on the distribution of the stress intensity factors (normal opening and transverse shear modes) are presented and analysed.

Original languageEnglish
Article number107041
Number of pages9
JournalInternational Journal of Mechanical Sciences
Volume217
Early online date25 Dec 2021
DOIs
Publication statusPublished - 1 Mar 2022
EventVirtual International Conference on Engineering Vibrations 2020 - Online
Duration: 14 Dec 202016 Dec 2020
https://icoev.org/icoev2020

Keywords

  • Interface crack
  • Boundary Integrals
  • Harmonic shear
  • Crack closure and friction
  • STRESS INTENSITY FACTORS
  • PENNY-SHAPED CRACK
  • INTEGRAL-EQUATIONS
  • DYNAMIC-ANALYSIS
  • CONTACT
  • BIMATERIAL
  • IMPACT
  • ELASTODYNAMICS
  • MECHANICS
  • SOLIDS

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