Stress Singularity in Three-Phase Bonded Structure

Autor:	Tadanobu Inoue, Toshio Yada, Hideo Koguchi
Rok vydání:	1996
Předmět:	Stress field Shearing (physics) Singularity Mechanics of Materials Mechanical Engineering Mechanical joint Numerical analysis Isotropy Geometry Condensed Matter Physics Wedge (geometry) Eigenvalues and eigenvectors Mathematics
Zdroj:	Journal of Applied Mechanics. 63:252-258
ISSN:	1528-9036 0021-8936
DOI:	10.1115/1.2788857
Popis:	The plane problem of three-phase materials consisting of three isotropic homogeneous wedges with arbitrary angles, which are with two interfaces and two free surfaces, is analyzed under arbitrary normal and shearing tractions by the theory of elasticity. An eigenequation to examine the order of stress singularity at the apex in the three-phase bonded structure is analytically derived. In particular, this paper emphasizes to investigate the order of singularity in the stress field at the apex when materials of both side regions against intermediate region in three regions are identical. For several bonded wedge geometries, it is demonstrated how the order of stress singularity varies with material pairs. Finally, it is shown that the bonding order of materials also influences on the order of stress singularity in the three-phase bonded structure.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d78f30880ceb89250efed3b4c0f599dc https://doi.org/10.1115/1.2788857 Zobrazit plný text záznamu