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RESEARCH PAPERS

Interaction Between an Edge Dislocation and a Rigid Elliptical Inclusion

[+] Author and Article Information
M. H. Santare, L. M. Keer

Department of Civil Engineering, Northwestern University, Evanston, IL 60201

J. Appl. Mech 53(2), 382-385 (Jun 01, 1986) (4 pages) doi:10.1115/1.3171768 History: Received September 16, 1985; Online July 21, 2009

Abstract

A solution is presented for the two-dimensional elastic field created by the interaction of an edge dislocation with a rigid elliptical inclusion. The complex potential approach by Muskhelishvili is used and a closed-form solution is obtained. Contour plots for the glide component of the Peach–Koehler forces are presented. Particular attention is paid to the rigid body of the inclusion with respect to the dislocation.

Copyright © 1986 by ASME
Topics: Dislocations , Force
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