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Title:Creep constitutive equations for damaged materials
Author(s):Cocks, Alan C.F.; Leckie, Frederick A.
Subject(s):Constitutive Equations
Damaged Materials
Abstract:This paper combines the knowledge of microscopic mechanisms with experimental observations to obtain constituitive equations for damaged materials. This is done with copper and an aluminum alloy tested by Leckie and Hayhurst. It is found that when the rate of increase of damage is mathematically separable in expressions for stress and of damage that it is possible to obtain upper bounds to the life of a component.
Issue Date:1986-03
Publisher:Department of Theoretical and Applied Mechanics. College of Engineering. University of Illinois at Urbana-Champaign
Series/Report:TAM R 480
Genre:Technical Report
Sponsor:DOE 1198 86/03
Rights Information:Copyright 1986 Board of Trustees of the University of Illinois
Date Available in IDEALS:2021-11-04

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  • Technical Reports - Theoretical and Applied Mechanics (TAM)
    TAM technical reports include manuscripts intended for publication, theses judged to have general interest, notes prepared for short courses, symposia compiled from outstanding undergraduate projects, and reports prepared for research-sponsoring agencies.

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