Postbuckling analysis of stiffened laminated composite panels, using a higher-order shear deformation theory

descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 1992 English Publisher:Springer Science and Business Media LLCJournal:Computational Mechanics, volume 9, pages 390-404 (issn: 0178-7675, eissn: 1432-0924,

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Authors: Yoda, T.; Atluri, S. N.;

doi: 10.1007/bf00364005

Postbuckling analysis of stiffened laminated composite panels, using a higher-order shear deformation theory

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Abstract

The investigation aims at: (i) constructing a modified higher-order shear deformation theory in which Kirchhoff's hypotheses are relaxed, to allow for shear deformations; (ii) validating the present 5-parameter-smeared- laminate theory by comparing the results with exact solutions; and (iii) applying the theory to a specific problem of the postbuckling behavior of a flat stiffened fiber-reinforced laminated composite plate under compression.

Related Organizations

Georgia Institute of Technology
United States

Keywords

Bifurcation and buckling, 5-parameter-smeared-laminate theory, Composite and mixture properties, Kirchhoff's hypotheses

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