The transient response of two cracks at the interface of a layered half space
type: Item
instance of: scholarly article
title: The transient response of two cracks at the interface of a layered half space
zbMATH Open document ID: 0624.73110
DOI: 10.1016/0020-7225(87)90021-8
author: Tribikram Kundu
published in: International Journal of Engineering Science
publication date: 1987-01-01T00:00:00Z
review text: In this paper, the transient response of two interface cracks, in a layered half space subjected to antiplane stress fields, is analytically studied. The problem is formulated in terms of a coupled set of integral equations, which are then solved by expanding the unknown crack opening displacements in a complete set of Chebyshev's polynomials. The method is coded in FORTRAN program and numerical results for a sample problem are presented. The results show that the response of one crack is significantly influenced by the presence of a bigger neighboring crack.
Mathematics Subject Classification ID: 74R05
Mathematics Subject Classification ID: 74J20
Mathematics Subject Classification ID: 74J15
zbMATH DE Number: 4014221
zbMATH Keywords: time-dependent antiplane shear stress field
zbMATH Keywords: Betti's reciprocal theorem
zbMATH Keywords: Green's problem
zbMATH Keywords: scattered field problem
zbMATH Keywords: concentrated line load
zbMATH Keywords: transient response
zbMATH Keywords: two interface cracks
zbMATH Keywords: layered half space
zbMATH Keywords: coupled set of integral equations
zbMATH Keywords: opening displacements
zbMATH Keywords: complete set of Chebyshev's polynomials
zbMATH Keywords: FORTRAN program
MaRDI profile type: Publication
full work available at URL: 0020-7225(87)90021-8
OpenAlex ID: W2017362108
cites work: Diffraction of waves and stress intensity factors in a cracked layered composite
cites work: Elastodynamic stress intensity factors of a crack near an interface
cites work: Diffraction of Love waves by a stress-free crack of finite width in the plane interface of a layered composite
cites work: Normal and Shear Impact of Layered Composite With a Crack: Dynamic Stress Intensification
cites work: Elastic Wave Scattering From an Interface Crack in a Layered Half Space
cites work: Elastic Wave Scattering from an Interface Crack: Antiplane Strain
description: scientific article; zbMATH DE number 4014221