The physical simulation of wave groups and their variations in a wave flume |
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| Authors: | LIU Si ZHANG Yongliang LIU Shuxue LI Jinxuan and XIA Zhisheng |
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| Institution: | 1.State Key Laboratory of Hydroscience and Hydraulic Engineering, Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China2.State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China |
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| Abstract: | The physical simulation method of wave groups in a wave flume is proposed and verified by the experiments. The experimental results demonstrate that random waves with desired wave groupiness, which simultaneously includes the wave group height and length, can be generated satisfactorily at the specified position in a wave flume using the proposed method. Furthermore, the transformation properties of the wave groupiness along the flat-bottomed wave flume are investigated based on the physically simulated waves. Associated proposals with the physical simulation of wave groups are given. |
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| Keywords: | wave groups wave groupiness physical simulation wave flume |
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