SOME CASES OF THE ELASTIC EQUILIBRIUM OF AN ANISOTROPIC PLATE WITH A NONCIRCULAR OPENING (PLANE PROBLEM)

Abstract

Approximate solutions are given of a plane problem for an anisotropic plate with an opening close to an equilateral triangle with rounded corners and to a rectangle with twisted short sides, whereby expansion or bending by moments is discussed a general case of the distribution of external forces as well as special cases. Some general formulas which are used in finding approximate solutions for a plate with an opening are given preliminarily.

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Document Details

Document Type
Technical Report
Publication Date
Oct 03, 1969
Accession Number
AD0700405

Entities

People

  • S. G. Lekhnitskii

Organizations

  • National Air and Space Intelligence Center

Tags

DTIC Thesaurus Topics

  • Accuracy
  • Bending Moments
  • Boundaries
  • Coefficients
  • Complex Variables
  • Economic Development
  • Elastic Properties
  • Elongation
  • Equations
  • Foreign Technology
  • Geometry
  • Integrals
  • Shear Modulus
  • Stress Concentration
  • Symmetry
  • Translations
  • Triangles

Fields of Study

  • Mathematics

Readers

  • Aerodynamics/Aeronautics.
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Systems Analysis and Design