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Stress singularities in cracked composite full-planes

โœ Scribed by P. S. Theocaris; E. E. Gdoutos

Book ID
104616016
Publisher
Springer Netherlands
Year
1977
Tongue
English
Weight
484 KB
Volume
13
Category
Article
ISSN
1573-2673

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โœฆ Synopsis

The nature of the singular stress field developed at the point where a crack intersects the bonded interface of a bimaterial full-plane was investigated by the complex variable method. The crack lips were assumed to be under homogeneous stress, displacement or mixed boundary conditions. The order of the singularity was shown to be dependent on both the geometry and the four elastic constants of the two materials of the composite. Graphs showing the variation of the stress singularity with the aforementioned parameters were given. Valuable results indicating how the stress singularity depends on the geometry, the elastic constants and the boundary conditions of the cracked composite full-plane were derived.

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