Influence of Shear Coupling in Cylindrical Bending of Anisotropic Laminates

Abstract

Investigation of the success of classical lamination theory in predicting the response of composite laminates under static bending is extended by consideration of the influence of shear coupling. Specifically, we treat the exact solution of the problem of a pinned-end laminate composed of N layers, each of which possesses only a single plane of elastic symmetry, under cylindrical bending. Several example problems, involving unidirectional and angle-ply composites, are solved and the detailed results compared to corresponding approximate solutions. Some observations are offered in regard to the general range of validity of classical laminated plate theory.

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Document Details

Document Type
Technical Report
Publication Date
Oct 01, 1970
Accession Number
AD0716390

Entities

People

  • N. J. Pagano

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Air Force
  • Air Force Facilities
  • Composite Materials
  • Contracts
  • Elastic Properties
  • Elastic Waves
  • Engineering
  • Equations
  • Government Procurement
  • Governments
  • Laminates
  • Materials
  • Materials Laboratories
  • Orientation (Direction)
  • Plastics
  • Shear Stresses
  • Transverse

Readers

  • Structural Dynamics.