Thermomechanical Buckling of Multilayered Composite Plates

作者: Ahmed K. Noor , Jeanne M. Peters

DOI: 10.1061/(ASCE)0733-9399(1992)118:2(351)

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摘要: A study is made of the thermomechanical buckling composite plates subjected to combined thermal and axial loadings. The considered consist a number perfectly bonded layers have symmetric lamination with respect middle plane. material properties are assumed be independent temperature. analysis based on first-order shear deformation theory. mixed formulation used, fundamental unknowns consisting generalized displacements stress resultants plate. An efficient multiple-parameter reduction method in conjunction finite-element models, for determining stability boundary Sensitivity derivatives evaluated used sensitivity response variations different parameters Numerical results presented that show effectiveness method, as well effects characteristics fiber orientation individual

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