Accession Number : AD0716390

Title :   Influence of Shear Coupling in Cylindrical Bending of Anisotropic Laminates.

Descriptive Note : Technical rept. Sep 69-Apr 70,

Corporate Author : AIR FORCE MATERIALS LAB WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Pagano,N. J.

Report Date : OCT 1970

Pagination or Media Count : 39

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. (Author)

Descriptors :   (*SANDWICH PANELS, LAMINATES), (*LAMINATES, ELASTIC PROPERTIES), BENDING, STRESSES, COMPOSITE MATERIALS, STRAIN(MECHANICS)

Subject Categories : Laminates and Composite Materials
      Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE