| Applications of sediment sudden deposition model based on the third-generation numerical model for shallow water wave |
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| 作者姓名： | BAI Yuchuan ZHANG Yinqi ZHANG Bin |
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| 作者单位： | BAI Yuchuan1，ZHANG Yinqi1，ZHANG Bin2 1.Institute of Sediment on River and Coast Engineering，Tianjin University，Tianjin 300072，China 2. China Communication Construction Corporation First Harbor Consultants Co.，Ltd，Tianjin 300222，China |
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| 摘 要： | The existing numerical models for nearshore waves are briefly introduced, and the third-generation numerical model for shallow water wave, which makes use of the most advanced productions of wave research and has been adapted well to be used in the environment of seacoast, lake and estuary area, is particularly discussed. The applied model realizes the significant wave height distribution at different wind directions. To integrate the model into the coastal area sediment, sudden deposition mechanism, the distribution of average silt content and the change of sediment sudden deposition thickness over time in the nearshore area are simulated. The academic productions can give some theoretical guidance to the applications of sediment sudden deposition mechanism for stormy waves in the coastal area. And the advancing directions of sediment sudden deposition model are prospected.
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| 关 键 词： | 布西涅斯克方程式 数字模拟 水波 沉淀模型 海洋 |
| 收稿时间： | 2006/6/19 0:00:00 |
| 修稿时间： | 2006-06-19 |
Applications of sediment sudden deposition model based on the third-generation numerical model for shallow water wave |
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| BAI Yuchuan,ZHANG Yinqi,ZHANG Bin.Applications of sediment sudden deposition model based on the third-generation numerical model for shallow water wave[J].Acta Oceanologica Sinica,2007,26(3):142-149. |
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| Authors: | BAI Yuchuan ZHANG Yinqi and ZHANG Bin |
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| Institution: | 1.Institute of Sediment on River and Coast Engineering, Tianjin University, Tianjin 300072, China2.China Communication Construction Corporation First Harbor Consultants Co., Ltd, Tianjin 300222, China |
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| Abstract: | The existing numerical models for nearshore waves are briefly introduced, and the third-generation numerical model for shallow water wave, which makes use of the most advanced productions of wave research and has been adapted well to be used in the environment of seacoast, lake and estuary area, is particularly discussed. The applied model realizes the significant wave height distribution at different wind directions. To integrate the model into the coastal area sediment, sudden deposition mechanism, the distribution of average silt content and the change of sediment sudden deposition thickness over time in the nearshore area are simulated. The academic productions can give some theoretical guidance to the applications of sediment sudden deposition mechanism for stormy waves in the coastal area. And the advancing directions of sediment sudden deposition model are prospected. |
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| Keywords: | Boussinesq equation mild-slope equation third-generation numerical model for shallow water wave sediment sudden deposition |
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