| 长周期波浪在礁盘陡变地形上的变形研究 |
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| 引用本文： | 刘诚睿,琚烈红,周 雅.长周期波浪在礁盘陡变地形上的变形研究[J].水运工程,2017(5):31-35. |
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| 作者姓名： | 刘诚睿 琚烈红 周 雅 |
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| 作者单位： | 河海大学 港口海岸与近海工程学院，江苏 南京 210098,南京水利科学研究院，河流海岸研究所，江苏 南京 210029,河海大学 港口海岸与近海工程学院，江苏 南京 210098 |
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| 摘 要： | 随着岛礁工程建设的发展,长周期波浪在岛礁地形上变形研究有非常重要的现实意义。以马尔代夫机场岛近岸礁盘地形为研究背景,通过格林法则、椭圆余弦波等理论方法对波浪浅水变形进行计算,利用断面物理模型试验进行对比分析;开展岛礁地形的整体物理模型试验,研究长周期波浪在岛礁地形上的变形,分析岛礁地形上的波高增大系数。
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| 关 键 词： | 长周期波浪 陡坡地形 浅水变形 |
Wave shoaling of long wave on steep reef terrain |
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| LIU Chengrui,JU Liehong and ZHOU Ya.Wave shoaling of long wave on steep reef terrain[J].Port & Waterway Engineering,2017(5):31-35. |
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| Authors: | LIU Chengrui JU Liehong and ZHOU Ya |
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| Institution: | College of Harbor,Coastal and Offshore Engineering,Hohai University,Nanjing 210098,China,Department of River and Harbor Engineering,Nanjing Hydraulic Research Institute,Nanjing 210029,China and College of Harbor,Coastal and Offshore Engineering,Hohai University,Nanjing 210098,China |
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| Abstract: | With the development of island and reef engineering,study on wave shoaling of long wave on steep reef has a great significance.The reef topography around the airport island in Maldives is used as a study background.Meanwhile,Green law method and cnoidal wave theory are adopted to calculate wave height while shoaling.A 2D-physical modelling test is performed to make comparison to theoretical calculation results.Another 3D-physical modelling test also is performed to study wave shoaling on steep reef.Wave shoaling parameters are analyzed. |
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| Keywords: | long wave steep slope wave shoaling |
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