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Volume 15, Issue 3 (September 1993)

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ISSN: 0884-6804
Page Count: 7

Buckling Analyses of Fiber-Composite Laminate Shells with Material Nonlinearity
Hu, H-T
Associate professor, National Cheng Kung University,

Abstract

A nonlinear material constitutive model, including a nonlinear in-plane shear formulation and a failure criterion, for fiber-composite laminate materials is employed to carry out finite-element buckling analyses for composite shells under hydrostatic compressive loads. It has been shown that the nonlinear in-plane shear together with the failure criterion have significant influence on the buckling behavior of composite shells.



Keywords:
buckling, in-plane shear, constitutive model, failure criterion, composite shell

Paper ID: CTR10370J
DOI: 10.1520/CTR10370J
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Author Title Buckling Analyses of Fiber-Composite Laminate Shells with Material Nonlinearity Symposium , 0000-00-00 Committee D30