| Refraction-Diffraction Mathematical Model for Waves With Lateral Energy Transmission Mechanism and Its Verification |
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| 作者单位： | Xu Shikai，Wang Hongchuan Hong Guangwen
Engineer，Nanjing Hydraulic Research Institute，Nanjing，210029 .
Professor，Research Institute of Coastal and Ocean Engineering，Hohai University，Nanjing 210024 |
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| 摘 要： | To solve problems concerning wave elements and wave propagation, an effective way is the wave energy balance equation, which is widely applied in oceanography and ocean dynamics for its simple computation. The present papaer advances wave energy balance equations considering lateral energy transmission and energy loss as the governing equation for the study of wave refraction-diffraction. For the mathematical model, numerical simulation is made by means of difference method, and the result is verified with two examples.
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Refraction-Diffraction Mathematical Model for Waves With Lateral Energy Transmission Mechanism and Its Verification |
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| Authors: | Xu Shikai Wang Hongchuan Hong Guangwen
Engineer Nanjing Hydraulic Research Institute Nanjing Professor Research Institute of Coastal and Ocean Engineering Hohai University Nanjing |
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| Institution: | Xu Shikai,Wang Hongchuan Hong Guangwen
Engineer,Nanjing Hydraulic Research Institute,Nanjing,210029 .
Professor,Research Institute of Coastal and Ocean Engineering,Hohai University,Nanjing 210024 |
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| Abstract: | To solve problems concerning wave elements and wave propagation, an effective way is the wave energy balance equation, which is widely applied in oceanography and ocean dynamics for its simple computation. The present papaer advances wave energy balance equations considering lateral energy transmission and energy loss as the governing equation for the study of wave refraction-diffraction. For the mathematical model, numerical simulation is made by means of difference method, and the result is verified with two examples. |
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| Keywords: | refraction-diffraction wave energy wave direction wave number wave height group velocity numerical simulation |
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