| 水底涡压力场的计算与分析 |
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| 引用本文： | 王冲,龚沈光,张志宏.水底涡压力场的计算与分析[J].武汉理工大学学报(交通科学与工程版),2007,31(1):50-52. |
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| 作者姓名： | 王冲 龚沈光 张志宏 |
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| 作者单位： | 海军工程大学,武汉,430033 |
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| 基金项目： | 海军工程大学校科研和教改项目 |
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| 摘 要： | 水底涡主要是由于海流绕过海底凸起物后形成的,经扰动,旋涡脱体,随水流动.计算结果表明,水底涡的速度分布规律与龙卷风速度分布规律相同,在水底引起负压分布,其分布规律与舰船水压场类似,难以滤除,很容易引起水压引信误动.
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| 关 键 词： | 旋涡 压力场 数值计算 |
| 修稿时间： | 2006-08-26 |
Numerical Study on the Pressure Field of the Vortex Near the Bottom |
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| Wang Chong,Gong Shenguang,Zhang Zhihong.Numerical Study on the Pressure Field of the Vortex Near the Bottom[J].journal of wuhan university of technology(transportation science&engineering),2007,31(1):50-52. |
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| Authors: | Wang Chong Gong Shenguang Zhang Zhihong |
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| Institution: | Naval University of Engineering , Wuhan 430033 |
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| Abstract: | Vortex appears when water passes through a relief on sea bed.It will hive off the relief by a disturbance and flow with ocean current.By the result of computation,negative pressure is caused by it,the distribution regularity of benthic vortex's pressure field is analogous to the distribution regularity of ship water pressure field,and it's hard to take them apart.The water pressure might fire the mine when the benthic vortex passes through. |
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| Keywords: | vortex pressure field numerical computation |
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