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Civil-Comp Proceedings
ISSN 1759-3433 CCP: 67
COMPUTATIONAL TECHNIQUES FOR MATERIALS, COMPOSITES AND COMPOSITE STRUCTURES Edited by: B.H.V. Topping
Paper VIII.6
Edge Effects in Cross-Ply Laminated Hollow Cylindrical Shells J.Q. Ye
School of Civil Engineering, University of Leeds, Leeds, United Kingdom J.Q. Ye, "Edge Effects in Cross-Ply Laminated Hollow Cylindrical Shells", in B.H.V. Topping, (Editor), "Computational Techniques for Materials, Composites and Composite Structures", Civil-Comp Press, Edinburgh, UK, pp 359-363, 2000. doi:10.4203/ccp.67.8.6
Abstract
The edge effects of self-equilibrated loads acting
on the end of cross-ply laminated hollow cylinders are
investigated by using three dimensional elasticity theory. The
study assumes that the periodic displacement and stresses
fields used decay away exponentially from the end load
region. The use of a recursive and successive approximation
method leads to an eigen-matrix whose eigenvalues represent
the decay rates of the problem. The decay rates for either
symmetric or antisymmetric cross-ply laminated cylinders are
found and presented. The effects of material properties on
decay rates are investigated for a typical eight-layered antisymmetric
cross-ply laminated cylinder.
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