Buckling of non-ideal simply supported laminated plate on Pasternak foundation
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Cites methods from "Buckling of non-ideal simply suppor..."
...[21] used the Lindstedt-Poincare perturbation technique to study the buckling of nonideal rectangular laminated plate on Pasternak foundation....
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References
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Additional excerpts
...Following the Lindstedt–Poincare technique, the displacement and the buckling load are expanded in perturbation series as [19]: Nxcr 1⁄4 Nx0 þ eNx1 þ Oðe2Þ XðxÞ 1⁄4 X0ðxÞ þ eX1ðxÞ þ Oðe2Þ : ð9Þ...
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1,344 citations
"Buckling of non-ideal simply suppor..." refers background or methods in this paper
...The governing equation of a thin plate on a Pasternak foundation can be written as [2,14]:...
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...The exact solutions for buckling of plates are discussed in the monographs of Whitney [1] and Reddy [2]....
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...D1 @(4)w @x 4 þ 2D3 @(4)w @x2@y 2 þ D2 @(4)w @y 4 þ Kww Kgx @(2)w @x 2 Kgy @(2)w @y 2 þ q @ (2)w @t 2 þ N x @(2)w @x 2 þ N y @(2)w @y 2 1⁄4 0: ð1Þ Here x⁄ and y⁄ are the dimensional Cartesian coordinates measured along the adjacent edges of the plate, w⁄ is the deflection of the plate, N x and N y are the in-plane loads, t ⁄ is the time, q is the mass density per unit area, Kw is the vertical spring modulus of the foundation, Kgx and Kgy are the shear modules of the foundation and Di are the flexural rigidities which are defined as follows [2]: D11 1⁄4 D1 D22 1⁄4 D2 ðD12 þ 2D66Þ 1⁄4 D3 Dij 1⁄4 (1)3 XN...
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999 citations
"Buckling of non-ideal simply suppor..." refers methods in this paper
...The exact solutions for buckling of plates are discussed in the monographs of Whitney [1] and Reddy [2]....
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445 citations
"Buckling of non-ideal simply suppor..." refers background in this paper
...Therefore, many studies are conducted to solve such cases [14,15]....
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106 citations