| Interaction of Linear Waves with Infinitely Long Horizontal Cylinders Studied by Boundary Element Method |
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| 作者姓名： | 冯波 郑永红 游亚戈 何再明 |
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| 作者单位： | Guangzhou Institute of Energy Conversion Chinese Academy of Sciences，Guangzhou Institute of Energy Conversion，Chinese Academy of Sciences，Guangzhou Institute of Energy Conversion，Chinese Academy of Sciences，Guangzhou Institute of Energy Conversion，Chinese Academy of Sciences，Gtuangzhou510640，China，Gtuangzhou510640，China，Qingdao Institute of Biomass Energy and Bioprocess Technology，Chinese Academy of Sciences Qingdao266071，China，Gtuangzhou510640，China，Gtuangzhou510640，China |
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| 摘 要： | The two-dimensional problems concerning the interaction of linear water waves with cylinders of arbitrary shape in two-layer deep water are investigated by use of the Boundary Integral Equation Method (BIEM). Simpler new expressions for the Green functions are derived, and verified by comparison of results obtained by BIEM with those by an analytical method. Examined are the radiation and scattering of linear waves by two typical configurations of cylinders in two-layer deep water. Hydrodynamic behaviors including hydrodynamic coefficients, wave forces, reflection and transmission coefficients and energies are analyzed in detail, and some interesting physical phenomena are observed.
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| 关 键 词： | 边界积分方程 线性波浪 水力特征 层流流动 |
| 修稿时间： | 2006-10-082007-02-12 |
Interaction of Linear Waves with Infinitely Long Horizontal Cylinders Studied by Boundary Element Method |
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| FENG Bo,ZHENG Yong-hong,YOU Ya-ge,HE Zai-ming.Interaction of Linear Waves with Infinitely Long Horizontal Cylinders Studied by Boundary Element Method[J].China Ocean Engineering,2007,21(2):317-330. |
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| Authors: | FENG Bo ZHENG Yong-hong YOU Ya-ge HE Zai-ming |
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| Institution: | Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Gtuartgzhou 510640, China b Qingdao Institute of Biomass Energy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266071, China |
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| Abstract: | The two-dimensional problems concerning the interaction of linear water waves with cylinders of arbitrary shape in two-layer deep water are investigated by use of the Boundary Integral Equation Method (BIEM). Simpler new expressions for the Green functions are derived, and verified by comparison of results obtained by BIEM with those by an analytical method. Examined are the radiation and scattering of linear waves by two typical configurations of cylinders in two-layer deep water. Hydrodynamic behaviors including hydrodynamic coefficients, wave forces, reflection and transmission coefficients and energies are analyzed in detail, and some interesting physical phenomena are observed. |
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| Keywords: | two-layer fluids boundary integral equation method hydrodynamic behavior |
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