Three-dimensional asymptotic stress field at the front of an unsymmetric bimaterial pie-shaped wedge under antiplane shear loading

Autor:	Reaz A. Chaudhuri, Jack S.H Chiu
Rok vydání:	2002
Předmět:	Stress field Isotropy Ceramics and Composites Geometry Boundary value problem Mechanics Eigenfunction Material properties Antiplane shear Wedge (geometry) Eigenvalues and eigenvectors Civil and Structural Engineering Mathematics
Zdroj:	Composite Structures. 58:129-137
ISSN:	0263-8223
DOI:	10.1016/s0263-8223(02)00030-2
Popis:	Three-dimensional asymptotic stress field in the vicinity of the front of a bimaterial pie-shaped wedge of general (unsymmetric) geometry is obtained by a recently developed eigenfunction expansion method. The bimaterial pie-shaped wedge is subjected to four combinations of wedge-side boundary conditions – free–free, clamped–clamped, free–clamped and clamped–free. Each material is isotropic and elastic, but with different material properties. Additionally, numerical results pertaining to the variation of the lowest eigenvalues (or stress singularities) with respect to the wedge opening angle of the bimaterial wedge, subjected to the aforementioned wedge-side boundary conditions, are also presented. Dependence of the same on the material properties of the component material phases is also an important part of the present investigation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1bb9ba5c3db1aaf661cb9feb3f4358bf https://doi.org/10.1016/s0263-8223(02)00030-2 Zobrazit plný text záznamu Full Text from ScienceDirect