| 两层介质中运动潜体内波的数值计算 |
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| 引用本文： | 盛立,王冲,刘巨斌.两层介质中运动潜体内波的数值计算[J].舰船科学技术,2016(9):60-64. |
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| 作者姓名： | 盛立 王冲 刘巨斌 |
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| 作者单位： | 1. 中国人民解放军92537部队,北京,100161;2. 海军工程大学,湖北武汉,430033 |
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| 基金项目： | 国防预研资助项目(1010401030502) |
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| 摘 要： | 基于势流理论，采用Hess-Smith方法，对两层介质中运动潜体内波的进行数值计算研究，得到表面波和内波波形与水深佛鲁德数、潜深之间的对应关系。并通过计算无限水深中运动椭球体引起的兴波阻力对自编程序进行验证。
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| 关 键 词： | 潜体 内波 两层流体 边界元 |
Numerical simulation of internal waves caused by moving submerged body in two-layer fluid |
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| Abstract: | Based potential flow theory, internal waves caused by moving submerged body in two-layer fluid is simu-lated numerically using Hess-Smith method. The correspondence between patterns of surface wave, internal wave and Froude number of water deep, diving depth is obtained. Program is verified by simulating wave-making resistance of ellips-oid moving in a finite water-depth. |
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| Keywords: | submerged body internal waves two-layer fluid boundary-element method |
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