| 钢架结构多点坠落仿真 |
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| 引用本文： | 程福萍,王轲.钢架结构多点坠落仿真[J].计算机辅助工程,2006,15(Z1):420-422. |
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| 作者姓名： | 程福萍 王轲 |
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| 作者单位： | 南京航空航天大学,江苏,南京,210016 |
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| 摘 要： | 以一多支柱钢架结构为研究对象,利用有限元软件MSC Patran、MSC Dytran对其多点坠落撞击过程进行仿真,计算不同工况下钢架结构各关键结点的撞击响应,分析某一典型工况的坠落撞击过程并讨论不同工况结构的响应特点以及支柱刚度对结点响应的影响,最后通过各结点响应的比较总结该结构不同工况下的坠落响应规律.
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| 关 键 词： | 撞击响应 仿真 |
| 文章编号： | 1006-0871(2006)S1-0420-03 |
Simulation of Multi-point Landing Response of a Rigid Frame Structure |
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| CHENG Fuping,WANG Ke.Simulation of Multi-point Landing Response of a Rigid Frame Structure[J].Computer Aided Engineering,2006,15(Z1):420-422. |
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| Authors: | CHENG Fuping WANG Ke |
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| Abstract: | A multiple-leg rigid frame structure is used to simulate its multi-point landing impact process by the finite element software MSC Patran, MSC Dytran. The impact responses of key nodes of different cases are computed. The landing impact process of one typical case is analyzed.Then the response characteristic of different cases and the affection of the stiffness of the legs to the response are discussed. At last a summary of impact response of different cases is made by comparing the response of different nodes. |
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| Keywords: | MSC Patran MSC Dytran |
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