| 入水冲击问题研究的现状与进展 |
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| 引用本文： | 王永虎,SHI Xiu-hua.入水冲击问题研究的现状与进展[J].爆炸与冲击,2008,28(3):276-282. |
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| 作者姓名： | 王永虎 SHI Xiu-hua |
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| 作者单位： | 1.西北工业大学航海学院，陕西 西安 710072 |
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| 摘 要： | 无论在理论分析还是数值模拟方面，入水冲击和砰击都是比较复杂的瞬态物理问题。按照时间历程分三个阶段综述了入水冲击理论、试验和数值仿真的发展概况，阐述了入水冲击和砰击现象现阶段研究的内容和热点，特别针对数值建模技术发展的研究状况进行重点叙述。为航天和航海领域进一步开展入水研究提供参考。
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| 关 键 词： | 流体力学 研究现状 综述 入水 冲击 砰击 冲击载荷 |
Review on research and development of water-entry impact problem |
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| WANG Yong-hu,SHI Xiu-hua.Review on research and development of water-entry impact problem[J].Explosion and Shock Waves,2008,28(3):276-282. |
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| Authors: | WANG Yong-hu SHI Xiu-hua |
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| Affiliation: | 1.School of Marine Engineering, Northwestern Polytechnical University, Xi’an 710072, Shaanxi, China |
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| Abstract: | Water-entry impact and slamming phenomena fall into complicated transient physical problems whether in theoretical analysis or in numerical simulation. Developments of theory, experiment and numerical simulation on water-entry impact problems were summarized by dividing the concerned researches into three stages in terms of time sequence. The studied content and focus at present on water-entry impact and slamming phenomena were introduced, and numerical modeling techniques were highlighted particularly. Researched results can provide a reference for the further investigation on water-entry impact problems in manned and unmanned spaceflight and marine domains. |
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| Keywords: | fluid mechanics research and development review water entry impact slamming impact load |
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