๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Partial closure of cracks at the interface between a layer and a half space

โœ Scribed by Maria Comninou; John Dundurs

Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
676 KB
Volume
18
Category
Article
ISSN
0013-7944

No coin nor oath required. For personal study only.

โœฆ Synopsis

The paper treats the crack at the interface between a layer and a substrate. Using a formulation based on dislocations, the problem is reduced to a pair of singular integral equations which can be solved numerically. It is found that a large contact zone exists whenever the interface transmits shear. The dependence of the contact zone size on the load parameters is determined for several combinations of materials. Also the shapes of the open part of the crack are shown for illustration.

๐Ÿ“œ SIMILAR VOLUMES

A penny-shaped crack at the interface of
A penny-shaped crack at the interface of two bonded dissimilar transversely isotropic elastic half-spaces
โœ H.S. Saxena; R.S. Dhaliwal ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 612 KB

This paper deals with the problem of determining the stress intensity factors when a penny-shaped crack 0 < r d 1, z = 0 is located at the interface of two bonded dissimilar transversely isotropic elastic half-spaces. Analytical solutions for contact stresses, stress intensity factors and difference

A crack at the interface of an elastic h
A crack at the interface of an elastic half plane and a rigid body
โœ S. Duan; H. Yazaki; K. Nakagawa ๐Ÿ“‚ Article ๐Ÿ“… 1989 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 475 KB

The stresses and displacements near the end of a crack situated at the interface of an elastic half-plane bonded to a rigid body under uniform tension at infinity are analysed. The solution is obtained by the Fourier transforms and in the form of a tri-gonometrical series. Because of forming a proce