Stress Singularities at the Apex of a Dissimilar Anisotropic Wedge-Reference-Cited by-同舟云学术

Stress Singularities at the Apex of a Dissimilar Anisotropic Wedge

Published:1998-06-01 Issue:2 Volume:65 Page:454-463
ISSN:0021-8936
Container-title:Journal of Applied Mechanics
language:en
Short-container-title:

Author:

Lin Y. Y.¹,Sung J. C.¹

Affiliation:

1. Department of Civil Engineering, National Cheng Kung University, Tainan, Taiwan 70101, R.O.C.

Abstract

The complex form of the characteristic equation for the stress singularities of the order rλ-1(0<Re[λ]<1) for the dissimilar anisotropic wedges is derived. Special attention is then focused on the problems that are composed by two orthotropic materials. For such problems the characteristic equation is expressed in real forms from which the dependence of the singularities on the material parameters and wedge angles is investigated. The case of a single free-fixed wedge problem is particularly studied in detail. Numerical results for several special wedge geometries are also presented.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Link

http://asmedigitalcollection.asme.org/appliedmechanics/article-pdf/65/2/454/5465438/454_1.pdf

Reference16 articles.

1. Bogy D. B. , 1968, “Edge-Bonded Dissimilar Orthogonal Elastic Wedges Under Normal and Shear Loading,” ASME JOURNAL OF APPLIED MECHANICS, Vol. 35, p. 460460.

2. Bogy D. B. , 1970, “On the Problem of Edge-Bonded Elastic Quarter-Planes Loaded At The Boundary,” International Journal of Solid and Structures, Vol. 6, pp. 1287–1313.

3. Bogy D. B. , 1971, “Two Edge-Bonded Elastic Wedges of Different Materials Wedge Angles Under Surface Tractions,” ASME JOURNAL OF APPLIED MECHANICS, Vol. 38, pp. 377–386.

4. Bogy D. B. , 1972, “The Plane Solution for Anisotropic Elastic Wedges under Normal and Shear Loading,” ASME JOURNAL OF APPLIED MECHANICS, Vol. 39, pp. 1103–1109.

5. Bogy D. B. , and WangK. C., 1971, “Stress Singularities at Interface Corners in Bonded Dissimilar Isotropic Elastic Materials,” International Journal of Solids and Structures, Vol. 7, pp. 993–1005.

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