University of Illinois Urbana-Champaign

Creep constitutive equations for damaged materials

Cocks, Alan C.F.; Leckie, Frederick A.

Permalink

https://hdl.handle.net/2142/112221

Description

Title
Creep constitutive equations for damaged materials
Author(s)
  • Cocks, Alan C.F.
  • Leckie, Frederick A.
Issue Date
1986-03
Keyword(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.
Publisher
Department of Theoretical and Applied Mechanics. College of Engineering. University of Illinois at Urbana-Champaign
Series/Report Name or Number
  • TAM R 480
  • 1986-6005
ISSN
0073-5264
Type of Resource
text
Language
eng
Permalink
http://hdl.handle.net/2142/112221
Sponsor(s)/Grant Number(s)
DOE 1198 86/03
Copyright and License Information
Copyright 1986 Board of Trustees of the University of Illinois

Owning Collections

Technical Reports - Theoretical and Applied Mechanics (TAM) PRIMARY
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.