| A Three-Point Method for Separating Incident and Reflected Waves over A Sloping Bed |
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| 作者姓名： | CHANG Hsien-Kuo |
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| 作者单位： | Department of |
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| 摘 要： | This study presents a three-point method for separating incident and reflected waves to explain normally incident waves' propagating over a sloping bed. Linear wave shoaling is used to determine changes in wave amplitude and phase in response to variations of bathymetry. The wave reflection coefficient and incident amplitude are estimated from wave heights measured at three fixed wave gauges with unequal spacing. Sensitivity analysis demonstrates that the proposed method can predict the reflection and amplitude of waves over a sloping bed more accurately than the two-point method.
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A Three-Point Method for Separating Incident and Reflected Waves over A Sloping Bed |
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| CHANG Hsien-Kuo.A Three-Point Method for Separating Incident and Reflected Waves over A Sloping Bed[J].China Ocean Engineering,2002,16(4):499-511. |
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| Authors: | CHANG Hsien-Kuo |
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| Institution: | Department of Civil Engineering, National Chiao Tung University, Hsinchu 300 , China |
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| Abstract: | This study presents a three-point method for separating incident and reflected waves to explain normally incident waves' propagating over a sloping bed. Linear wave shoaling is used to determine changes in wave amplitude and phase in response to variations of bathymetry. The wave reflection coefficient and incident amplitude are estimated from wave heights measured at three fixed wave gauges with unequal spacing. Sensitivity analysis demonstrates that the proposed method can predict the reflection and amplitude of waves over a sloping bed more accurately than the two-point method. |
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| Keywords: | reflected wave wave shoaling sloping bed |
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