| 用改进的MC法分析圆柱壳扭转屈曲可靠性 |
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| 引用本文： | 王德禹,张善元,杨桂通.用改进的MC法分析圆柱壳扭转屈曲可靠性[J].太原理工大学学报,1993(4). |
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| 作者姓名： | 王德禹 张善元 杨桂通 |
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| 作者单位： | 上海交通大学
(王德禹)，太原工业大学
(张善元)，太原工业大学(杨桂通) |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 本文提出一种改进的MorLte—Carlo(MC)法以进行结构的失效概率计算,并将其用于圆柱壳的扭转屈曲可靠性分析。这种改进的MC法可以对某些抽样点不进行结构分析,便可确定其是否位于失效区域之内,从而极大地减少了计算工作量。
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| 关 键 词： | MC法 屈曲概率 圆柱壳 扭转 |
The Reliability of Tors ional Buckling of Cylindrical Shell Based on An Improved MC Method |
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| Wang De Yu.The Reliability of Tors ional Buckling of Cylindrical Shell Based on An Improved MC Method[J].Journal of Taiyuan University of Technology,1993(4). |
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| Authors: | Wang De Yu |
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| Institution: | Wang De Yu(Shanghai Jiaotong University)Zhang Shanyuan Yang Guitong(Taiyuan University of Technology) |
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| Abstract: | An improved Monte-Carlo ( MG) method is proposed for the calculation of failure probability of structure, and it is Used for the reliability analysis of torsional buckling of elastic cylindrical shell. The new MG method can determine some samples whether they are in failure domain without doing structural analysis, so the calculatipn work is decreased |
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| Keywords: | MC method buckling probability cylindrical shells tor-sion |
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