A no-slip edge crack on a bimaterial interface

A. F. Mak; L. M. Keer

doi:10.1115/1.3153796

A no-slip edge crack on a bimaterial interface

A. F. Mak, L. M. Keer

Civil and Environmental Engineering

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

8 Scopus citations

Abstract

A solution for an interface edge crack whose surfaces experience no tangential slip is presented. At the crack tip, K_I is found to be identical to that for a surface crack in a homogeneous medium. Moreover, the shear stress is singular both at the surface and at the crack tip, with Kn at the crack tip being equal to -βK_I, where β is Dundurs’ constant. The crack opening displacements were calculated using a successive approximation scheme, which shows remarkable speed of convergence in this case.

Original language	English (US)
Pages (from-to)	816-820
Number of pages	5
Journal	Journal of Applied Mechanics, Transactions ASME
Volume	47
Issue number	4
DOIs	https://doi.org/10.1115/1.3153796
State	Published - 1980

ASJC Scopus subject areas

Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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AB - A solution for an interface edge crack whose surfaces experience no tangential slip is presented. At the crack tip, KI is found to be identical to that for a surface crack in a homogeneous medium. Moreover, the shear stress is singular both at the surface and at the crack tip, with Kn at the crack tip being equal to -βKI, where β is Dundurs’ constant. The crack opening displacements were calculated using a successive approximation scheme, which shows remarkable speed of convergence in this case.

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A no-slip edge crack on a bimaterial interface

Abstract

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