A Finite Element Procedure for Interference - Fit and Cold - Working Problems with Limited Yielding

Abstract

A procedure is described for performing finite element analyses on an annular plate containing an interference-fit pin or a cold-worked hole by prescribing interface displacements. Strain-hardening is permitted but unloading beyond reverse yielding is not allowed. The procedure is verified against a comparable internal pressure case. An analytical solution for an infinite plate of a perfectly plastic material is also included for comparative purposes.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1986
Accession Number
ADA187599

Entities

People

  • B. C. Hoskin
  • R. P. Carey

Tags

Communities of Interest

  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Aircrafts
  • Aluminum Alloys
  • Boundaries
  • Cold Working
  • Department Of Defense
  • Engineering
  • Finite Element Analysis
  • Hardening
  • Internal Pressure
  • Materials
  • Mechanical Engineering
  • Mechanics
  • Radial Stress
  • Residual Stress
  • Strain Hardening
  • Three Dimensional

Readers

  • Mechanical Engineering/Mechanics of Materials.
  • Structural Dynamics.
  • Structural Health Monitoring of Composite Structures.