| 瞬态冲击载荷作用下某装置失效分析及数值仿真 |
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| 引用本文： | 肖雁,王成,杜平安. 瞬态冲击载荷作用下某装置失效分析及数值仿真[J]. 机械, 2006, 33(8): 11-12,15 |
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| 作者姓名： | 肖雁 王成 杜平安 |
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| 作者单位： | 1. 四川华川工业有限公司,四川,成都,610106
2. 电子科技大学,机械电子工程学院,四川,成都,610000 |
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| 摘 要： | 以瞬态冲击载荷条件下，某装置失效的物理解剖描述为基础，通过MSC．Dytran反复修正计算，再现装置及其部件的变形、失效的全过程，确定了用于装置数值仿真分析的初姑及边界条件，为后续失效机理分析及结构优化打了基础。
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| 关 键 词： | 失效 初姑条件 边界条件 数值仿真 |
| 文章编号： | 1006-0316（2006）08-0001-03 |
| 收稿时间： | 2006-06-21 |
| 修稿时间： | 2006-06-21 |
Causation analyze and numerical simulation of the device subjected to impact loads |
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| XIAO Yan,WANG Cheng,DU Ping-an. Causation analyze and numerical simulation of the device subjected to impact loads[J]. Machinery, 2006, 33(8): 11-12,15 |
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| Authors: | XIAO Yan WANG Cheng DU Ping-an |
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| Affiliation: | 1.SiChuanHuaChuanindustryCor., Chengdu610106, China; 2.Mechanical-Electronic school of UESTC, Chengdu 610000, China |
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| Abstract: | On the base of physical depiction of some device subjected to impact loads,we use MSC.Dytran reproduced the failure and deformation phenomenon of the device in this article,the initial condition & boundary condition used for numerical calculation to the device were confirmed also.This is the first step to failure causation analyze and structure optimization in the whole case. |
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| Keywords: | failure initial condition boundary condition numerical simulation |
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