Simulation of responses of liquid filled double bottom structures subjected to a closely underwater explosion shock loading

机译：液体填充双底层结构的响应模拟紧密水下爆炸冲击载荷

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The purpose of this work is to study the effect of liquid in double bottom structures subjected to a closely underwater explosion shock loading. The comparative analyses are made by use of a commercial, explicit finite element program. Based on the difference of depth of liquid in double bottom structures and distance between explosive and outer bottom, six cases were simulated in this paper. The results show that liquid in cabins can enhance the resistance of double bottom structures to an underwater explosion.

机译：这项工作的目的是研究液体在受密切水下爆炸冲击载荷的双底结构中的效果。比较分析是通过使用商业，明确的有限元件进行的。基于双底部结构中液体深度差异和爆炸性和外部底部之间的距离，本文模拟了6例。结果表明，舱室中的液体可以增强双底结构对水下爆炸的阻力。

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《International Conference on Computer-Aided Design, Manufacturing, Modeling and Simulation》|2011年||共6页
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作者
Ting Tang; Lijun Wang; Jinbo Ma;
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原文格式 PDF
正文语种
中图分类 TP391.72-53;
关键词
Underwater explosion; Double bottom structures; Shock loading; Finite element method;

机译：水下爆炸;双底结构;冲击载荷;有限元法;

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4. Simulation of responses of liquid filled double bottom structures subjected to a closely underwater explosion shock loading [C] . Ting Tang, Lijun Wang, Jinbo Ma International Conference on Computer-Aided Design, Manufacturing, Modeling and Simulation . 2011

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5. Simulation and experiment of nonlinear dynamics of liquid-filled shell structure subjected to low-speed impulsive loading. [D] . Park, Sae Uk. 1996

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机译：基于波动理论的双底结构对水下爆炸响应的分析模型

Simulation of responses of liquid filled double bottom structures subjected to a closely underwater explosion shock loading

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