| 围油栏形状优化的数值模拟 |
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| 引用本文： | 魏芳,许颖.围油栏形状优化的数值模拟[J].水动力学研究与进展(A辑),2011,26(6). |
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| 作者姓名： | 魏芳 许颖 |
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| 作者单位： | 1. 上海海事大学海洋环境与工程学院,上海,201306
2. 中华人民共和国辽宁海事局,辽宁大连,116001 |
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| 摘 要： | 文中对传统围油栏进行形状优化,应用流体体积分数法(VOF),数值模拟优化后的围油栏对两种不同粘度油类拦油效果;通过分析、比较拦油失效速度、失效时间以及围油栏失效前的栏前受压,说明围油栏形状优化的可行性,以提高围油栏的拦油性能。
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| 关 键 词： | VOF方法 拦油失效 数值模拟 多相流 形状优化 |
Numerical simulation of oil booms shape optimization |
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| WEI Fang,XU Ying.Numerical simulation of oil booms shape optimization[J].Journal of Hydrodynamics,2011,26(6). |
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| Authors: | WEI Fang XU Ying |
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| Affiliation: | WEI Fang1,XU Ying2(1.College of Environmental Science and Engineering,Shanghai Maritime University,Shanghai 201306,China,2.Liaoning Maritime Safety Administration of People's Republic of China,Dalian 116001,China) |
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| Abstract: | Floating booms is commonly used to hold back oil spill on water surface,while oil boom failure often occurs in cases of water currents with high velocity.In order to improve the performance of booms,firstly volume of fluid(VOF) method was applied to numerically simulate traditional booms,and then the optimization of oil boom was carried out by changing the structure and shape of booms.Through the analysis and comparison of the block oil failure speed,failure time and the pressure before boom failure,the num... |
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| Keywords: | VOF method boom failure numerical simulation multiphase flow shape optimization |
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