| A 3-D Numerical Model for the Calculation of Water Wave Transformation in Large Area |
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| 作者姓名： | 孙大鹏 李玉成 葛岚 |
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| 作者单位： | The State Key Laboratory of Coastal and Offshore Engineering，Dalian University of Technology，The State Key Laboratory of Coastal and Offshore Engineering，Dalian University of Technology，The State Key Laboratory of Coastal and Offshore Engineering，Dalian University of Technology Dalian 116023，China，Dalian 116023，China，Dalian 116023，China |
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| 摘 要： | Based on the integral equation transformed from three dimensional Laplace equation and by the adoption of the division manner of sub- region boundary element method, the numerical computations of the velocity potential of each sub-region are given considering the continuity conditions of potential and normal derivatives at the interface of sub-regions. Therefore, computation of wave deformation in offshore flow field is realized. The present numerical model provides a good solution for the application of boundary element method to the calculation of wave deformation in large areas.
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A 3-D Numerical Model for the Calculation of Water Wave Transformation in Large Area |
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| SUN Dapeng.A 3-D Numerical Model for the Calculation of Water Wave Transformation in Large Area[J].China Ocean Engineering,2001(3):445-452. |
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| Authors: | SUN Dapeng |
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| Abstract: | Based on the integral equation transformed from three dimensional Laplace equation and by the adoption of the division manner of sub- region boundary element method, the numerical computations of the velocity potential of each sub-region are given considering the continuity conditions of potential and normal derivatives at the interface of sub-regions. Therefore, computation of wave deformation in offshore flow field is realized. The present numerical model provides a good solution for the application of boundary element method to the calculation of wave deformation in large areas. |
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| Keywords: | Laplace equation wave deformation sub-region boundary element method |
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