| 撞头形状对双壳结构耐撞性能影响分析 |
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| 引用本文： | 叶文兵,刘敬喜,肖曙明,李天匀. 撞头形状对双壳结构耐撞性能影响分析[J]. 船海工程, 2007, 36(6): 4-7 |
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| 作者姓名： | 叶文兵 刘敬喜 肖曙明 李天匀 |
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| 作者单位： | 华中科技大学,交通科学与工程学院,武汉,430074 |
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| 摘 要： | 采用显示动力有限元软件LS_DYNA模拟双层壳结构在两种不同形状的撞头撞击下的响应,通过分析比较发现,双层壳结构抵抗球形撞头撞击的能力更强。
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| 关 键 词： | 撞头形状 双层壳 碰撞力 塑性应变能 损伤 |
| 文章编号： | 1671-7953（2007）06-0004-04 |
| 收稿时间： | 2007-08-14 |
| 修稿时间： | 2007-09-10 |
The analysis of the influence of the bow''''s shape on the crashworthiness of the doubleshell |
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| YE Wenbing,LIU Jingxi,XIAO Shuming,LI Tianyun. The analysis of the influence of the bow''''s shape on the crashworthiness of the doubleshell[J]. Ship &Ocean Engineering, 2007, 36(6): 4-7 |
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| Authors: | YE Wenbing LIU Jingxi XIAO Shuming LI Tianyun |
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| Abstract: | The response of the double-shell under the impaction of the bows with two kinds of shape is simulated by ls-dyna in this article.And from the analysis of the results,we find that the shape of the bow has great influence on the crashworthiness of the dubble-shell. |
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| Keywords: | shape of the bow double-shell collision force plastic energy damage |
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