Buckling of Plates of Inhomogeneous Material with Elasto-Plastic Deformations (Izgib Plastin iz Neodnorodnogo Materials pri Uprugo-Plasticheskikh Deformatsiyakh),

Abstract

The elasto-plastic buckling of rectangular plates made of inhomogeneous material when the modulus of elasticity, or shear modulus, and yield point change through the thickness of the plate, is examined. The elastic solutions method in combination with the finite differences and variation methods is used to solve the problem on the basis of the Kirchhoff-Love hypothesis. The condition of plasticity is considered in accordance with the energy theory and the material of the plates is assumed to be incompressible. (Author)

Document Details

Document Type
Technical Report
Publication Date
Apr 13, 1972
Accession Number
AD0742158

Entities

People

  • A. I. Strelbitskaya
  • S. I. Matoshko
  • V. A. Kolgadin

Organizations

  • United States Army Foreign Science and Technology Center

Tags

DTIC Thesaurus Topics

  • Buckling
  • Elastic Properties
  • Materials
  • Mechanical Properties
  • Modulus Of Elasticity
  • Physical Properties
  • Plastic Deformation
  • Plastic Properties
  • Shear Modulus
  • Thickness
  • Yield Strength

Readers

  • Fluid Dynamics.
  • Information Retrieval
  • Mechanical Engineering/Mechanics of Materials.