正交异性表层的夹层圆柱扁壳的非线性稳定性
Nonlinear Stability Analysis of a Sandwich Shallow Cylindrical Panel with Orthotropic Surfaces
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摘要: 本文采用大挠度理论,对正交各向异性表层的夹层扁壳进行了几何非线性的稳定性分析,求出了屈曲载荷并研究了后屈曲特性.Abstract: In this paper, the large deflection theory is adopted to analyse the geometrical nonlinear stability of a sandwich shallow cylindrical panel with orthoiropic surfaces. The critical point is determined and the postbitckling behaviour of the panel is studied.
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[1] Timoshenko,S.P.and J.M.Gere,Theory of Elastic Stability,McGraw-Hill(1961).(中译本:《弹性稳定理论》,张福范译,科学出版社(1965)). [2] Волъмир А.С.,Усmouчuбпсm Уnруuх Сuсmем,Издатъство Физико-Матема-тической Литературы(1963) [3] Crisfield,M.A.,An arc-length method including line searches and accelerations.Inter.J.for Numerical Method in Engineering,19(1983),1269-1289. [4] 中国科学院力学研究所,《夹层板壳的弯曲、稳定和振动》,科学出版社(1977). [5] Chia Chuen-yuan,Non-linear free vibration and postbuckling of symmetrically laminated orthotropic imperfect shallow cylindrical panels with two adjacent edges simply supported and the other edges clamped,Int.J.Solids Structures,238(1987),1123-1132. [6] 周承调,《弹性稳定理论》,应用数学和力学讲座丛书,四川人民出版社(1981).
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