| Experimental study of reflection coefficient and wave forces acting on perforated caisson |
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| 作者姓名： | Chen Xuefeng Li Yucheng Sun Dapeng Chen Renyou |
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| 作者单位： | Chen Xuefeng，Li Yucheng，Sun Dapeng，Chen Renyou1. State Key Laboratory of Coastal and Offshore Engineering，Dalian University of Technology，Dalian 116024，China2. Guangdong Design Institute of Fishery，Guangzhou 510060，China |
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| 基金项目： | The present work was financially supported by the Joint Fund of the National Natural Science Foundation of China，the Hong Kong Science Research Bureau under contract No.49910161985，the Research Fund for the Development of Harbor Engineering Desig |
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| 摘 要： | The reflection coefficient and the total horizontal forces of regular waves acting on theperforated caisson are experimentally investigated. The empirical relationship between reflection coefficient and the ratio of the total horizontal forces acting on the perforated caisson to those on solid vertical walls with the relative chamber width, relative water depth and porosity of perforated wall, etc. are given. Moreover, the results of the ratio of the total horizontal forces are also compared with formulas given by Chinese Harbour Design Criteria and Takahashi, which may be useful for the practical engineering application.
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| 关 键 词： | Perforated caisson reflection coefficient wave forces |
| 收稿时间： | 2001/11/30 0:00:00 |
| 修稿时间： | 2002/3/18 0:00:00 |
Experimental study of reflection coefficient and wave forces acting on perforated caisson |
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| Chen Xuefeng,Li Yucheng,Sun Dapeng,Chen Renyou.Experimental study of reflection coefficient and wave forces acting on perforated caisson[J].Acta Oceanologica Sinica,2002,21(3):451-460. |
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| Authors: | Chen Xuefeng Li Yucheng Sun Dapeng and Chen Renyou |
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| Institution: | 1.State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China2.Guangdong Design Institute of Fishery, Guangzhou 510060, China |
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| Abstract: | The reflection coefficient and the total horizontal forces of regular waves acting on theperforated caisson are experimentally investigated. The empirical relationship between reflection coefficient and the ratio of the total horizontal forces acting on the perforated caisson to those on solid vertical walls with the relative chamber width, relative water depth and porosity of perforated wall, etc. are given. Moreover, the results of the ratio of the total horizontal forces are also compared with formulas given by Chinese Harbour Design Criteria and Takahashi, which may be useful for the practical engineering application. |
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| Keywords: | Perforated caisson reflection coefficient wave forces |
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