SYMPOSIA PAPER Published: 01 January 1974
STP33142S

Unimod: An Applications Oriented Finite Element Scheme for the Analysis of Fracture Mechanics Problems

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A new concept in elastic-plastic analysis using finite element techniques is analyzed. The resulting procedural scheme, called Unimod, is found to be an effective method of performing stress analysis of complex elastic-plastic defect problems which cannot be handled by classical elastic fracture mechanics. Advantages of the Unimod scheme include extreme versatility, universal applicability to existing programs and conceptual as well as operational simplicity.

Author Information

Nair, P
Virginia Polytechnic Institute and State University, Blacksburg, Va.
Reifsnider, KL
Virginia Polytechnic Institute and State University, Blacksburg, Va.
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Details
Developed by Committee: E08
Pages: 211–225
DOI: 10.1520/STP33142S
ISBN-EB: 978-0-8031-4645-7
ISBN-13: 978-0-8031-0361-0