126 長柱の自重座屈に及ぼす境界条件の影響(GS01 シミュレーション・不安定変形)
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概要
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A spring - link model is presented to cope with the own - weight buckling of a long column under various boundary conditions such as clamp-clamp, simply supported-clamp and so forth. In doing so, an equality constraint condition should be incorporated in order to satisfy the condition that the both ends are located on a same vertical line. This paper deals with the formulation of the eigenvalue problem under the equality constraint condition. The numerical examples are concerned with the critical length of aluminum columns under several boundary conditions, which agree well with the result of the closed-form solution.
- 一般社団法人日本機械学会の論文
- 2001-11-27
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- 126 長柱の自重座屈に及ぼす境界条件の影響(GS01 シミュレーション・不安定変形)
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