0
RESEARCH PAPERS

A Design Oriented Approach to Creep and Plasticity in Finite Element Programs

[+] Author and Article Information
E. A. Wilson

Honeywell Information Systems—ASTO; Mathematics Department, Southwestern College, Phoenix, Ariz.

J. Eng. Ind 93(3), 793-798 (Aug 01, 1971) (6 pages) doi:10.1115/1.3428015 History: Received August 03, 1970; Online July 15, 2010

Abstract

This paper presents procedures for introducing plasticity and creep into finite element programs. The plasticity method described is intended for the designer who is interested in the stress distribution under prescribed loading conditions. The plasticity method uses a “relaxing approach” with initial strain equations. As a natural extension of the initial strain equations, creep is also presented. With both plasticity and creep available, a finite element program can be used to examine the stresses during the duty cycle of a piece of hardware. Examples of highly stressed turbine disks are shown.

Copyright © 1971 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In