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On the influence of cohesive stress-separation laws on elastic stress singularities

โœ Scribed by G. B. Sinclair

Publisher
Springer Netherlands
Year
1996
Tongue
English
Weight
847 KB
Volume
44
Category
Article
ISSN
0374-3535

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โœฆ Synopsis

The nature of the stress field occurring at the vertex of an angular elastic plate under in-plane loading is reconsidered. An additional boundary condition is introduced. This boundary condition reflects the action of cohesive stress-separation laws. Companion asymptotic analysis proceeds routinely on employing coupled eigenfunction expansions. Results show that a number of configurations that had previously contained stress singularities become singularity free.

๐Ÿ“œ SIMILAR VOLUMES

On the stress singularities in the plane
On the stress singularities in the plane elasticity of the composite wedge
โœ J. P. Dempsey; G. B. Sinclair ๐Ÿ“‚ Article ๐Ÿ“… 1979 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 997 KB

This paper examines the composite, two-dimensional, linear elastic wedge for singular stresses at its vertex. A full range of wedge boundary and matching conditions is considered. Using separation of variables on the Airy stress function, the usual determinant conditions for singularities of the for