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RESEARCH PAPERS

Fully Plastic Crack Problems, Part 1: Solutions by a Penalty Method

[+] Author and Article Information
C. F. Shih, A. Needleman

Division of Engineering, Brown University, Providence, R.I. 02912

J. Appl. Mech 51(1), 48-56 (Mar 01, 1984) (9 pages) doi:10.1115/1.3167596 History: Received May 01, 1983; Online July 21, 2009

Abstract

We formulate a finite-element reduced integration penalty method applicable to plane-strain problems with incompressible material behavior. This numerical method is employed to generate crack solutions for pure power-hardening solids. For two configurations of interest in applications, an edge cracked panel subject to remote tension and an edge-cracked panel subject to remote bending, we obtain solutions for a wide range of crack lengths and strain-hardening behaviors.

Copyright © 1984 by ASME
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