福建南日群岛海域潮流数值模拟研究  

Numerical simulation on tidal current of Nanri Islands Sea of Fujian Province

作　　者：王卫远[1] 杨娟[1] 何倩倩[1] 李康康[1] 

机构地区：[1]中国电建集团华东勘测设计研究院有限公司,浙江杭州310014

出　　处：《人民长江》2016年第5期81-84,共4页Yangtze River

基　　金：国家高技术研究发展"863"计划课题资助项目(2012AA051701-5)

摘　　要：福建南日群岛海域地形复杂,为了解该海域潮流场特征,利用MIKE 21 Flow Model_FM HD模块,搭建了包括南日群岛在内的大范围潮流数学模型,采用实测资料对海域的潮位和潮流进行了验证。结果表明,模型计算值与实测值吻合较好。所建模型能够正确反映南日群岛海域的潮流特征。最大流速出现在群岛内的主要潮流通道上,通过数值模拟,对该海域的水动力状况有了进一步了解,为该海域工程建设与环境保护提供了科学依据。The terrain of Nanri Islands Sea of Fujian Province is complex. To understand the characteristics of the flow field,the large scaled mathematical model that covers the whole sea area is established by MIKE 21 Flow Model_Fm HD mode and the tidal level and tidal flow were verified by measured data. The verification results were in line with the measured results. It shows that the model can reflect the characteristics of tidal currents accurately. The maximum velocity is in the main tidal inlet channel of Nanri Islands. The hydrodynamics situation of the sea area is revealed by the simulation,which provides scientific basis for engineering construction and environment protection of Nanri Islands Sea.

关 键 词：潮流 MIKE21 数值模拟 南日群岛海域 

分 类 号：P731.2[天文地球—海洋科学]