Vol. 1, No. 7, 2006

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ISSN: 1559-3959
Antiplane deformation of orthotropic strips with multiple defects

Reza Teymori Faal, Shahriar J. Fariborz and Hamid Reza Daghyani

Vol. 1 (2006), No. 7, 1097–1114
Abstract

Stress analysis is carried out in an orthotropic strip containing a Volterra-type screw dislocation. The distributed dislocation technique is employed to obtain integral equations for a strip weakened by cracks and cavities under antiplane traction. These equations are of Cauchy singular kind, which are solved numerically by generalizing a numerical method available in the literature. Several examples are solved to demonstrate the validity and applicability of the procedure.

Keywords
antiplane deformation, orthotropic strip, multiple defects, Cauchy-type singularity
Milestones
Received: 11 December 2005
Revised: 18 February 2006
Accepted: 24 May 2006
Published: 1 November 2006
Authors
Reza Teymori Faal
Department of Mechanical Engineering
Amirkabir University of Technology (Tehran Polytechnic)
424 Hafez Avenue
Tehran 158754413
Iran
Shahriar J. Fariborz
Department of Mechanical Engineering
Amirkabir University of Technology (Tehran Polytechnic)
424 Hafez Avenue
Tehran 158754413
Iran
Hamid Reza Daghyani
Department of Mechanical Engineering
Amirkabir University of Technology (Tehran Polytechnic)
424 Hafez Avenue
Tehran 158754413
Iran