INFLUENCE OF BENDING-TORSIONAL COUPLING ON THE BUCKLING LOAD OF GENERAL ORTHOTROPIC, MIDPLANE SYMMETRIC AND ELASTIC PLATES.

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作者：
Wiggenraad, J.F.M.
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来源：
Nationaal Lucht-en Ruimtevaartlaboratorium, Verslagen en Verhandelingen | 1977年
关键词：
COMPOSITE MATERIALS - Stresses;
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摘要：
The influence of bending-torsional coupling on the buckling load of general orthotropic, midplane symmetric and elastic plates has been studied. First this effect has been analyzed for the case of infinitely long plate strips, resulting in approximate analytical solutions, which can be presented graphically for the entire range of the elastic constants. To check the validity of these results for design purposes, they have been evaluated in comparison with results for finite length panels as derived with the finite element method.
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