A STRESS-STRAIN RELATION FOR INELASTIC MATERIAL BEHAVIOR,

Abstract

A stress-strain relation for inelastic material behavior is formulated. The formulation is based upon the Ramberg-Osgood uniaxial law, Prager's general strain-hardening relation, and Hencky's hypothesis. With the use of this relation, the problems of a thick hollow sphere and a thick circular cylinder, each subjected to uniform internal and external pressures, are analyzed. The stress solutions are obtained in close parametric form. The results are illustrated by the solution of particular examples. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1962
Accession Number
AD0282160

Entities

People

  • B. Venkatraman
  • James Bentson
  • Sharad A. Patel

Organizations

  • New York University Tandon School of Engineering

Tags

DTIC Thesaurus Topics

  • Hardening
  • Materials
  • Mechanical Properties
  • Strain Hardening
  • Stress Strain Relations
  • Stresses

Readers

  • Mechanical Engineering/Mechanics of Materials.