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- Title
Dynamic analysis of interacting coplanar cracks in a half space with a clamped boundary condition using boundary integral equations.
- Authors
Stankevich, V.Z.; Stasyuk, B.M.; Khai, O.M.
- Abstract
The three-dimensional dynamic problem of coplanar circular cracks in an elastic half-space with a clamped boundary condition is considered. The crack faces are subjected to harmonic loads. The problem is reduced to a system of two-dimensional boundary integral equations of the type of the Helmholtz potential for unknown discontinuities in the displacements of the opposite faces of the cracks. The stress intensity factors at the crack contours are obtained and discussed.
- Subjects
STRAINS &; stresses (Mechanics); BOUNDARY element methods; NUMERICAL analysis; HELMHOLTZ equation; APPLIED mechanics
- Publication
Journal of Applied Mechanics & Technical Physics, 2005, Vol 46, Issue 1, p124
- ISSN
0021-8944
- Publication type
Article
- DOI
10.1007/s10808-005-0053-1