Nonlinear bending analysis of thin circular plates by differential quadrature
作者： Alfred G. Striz , Sung K. Jang , Charles W. Bert
DOI: 10.1016/0263-8231(88)90025-0
关键词: Computer program 、 Bending 、 Quadrature (mathematics) 、 Flexural strength 、 Isotropy 、 Edge (geometry) 、 Mathematical analysis 、 Structural engineering 、 Symbolic computation 、 Mathematics 、 Differential (mathematics)
摘要: Abstract The behavior of thin, circular, isotropic elastic plates with immovable edges and undergoing large deflections is investigated by the numerical technique differential quadrature. Approximate results are determined aid a symbolic manipulation computer program Newton-Raphson to solve nonlinear systems equations. Bending stresses, membrane calculated for clamped simply supported flexural edge conditions uniform pressure load concentrated at center.
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