Numerical Hydrodynamics Study Around Turbine Array of Tidal Stream Farm in Zhoushan, China

查看全文 作　　者：YU [1,2,3]Zhiwen;ZHANG [1,2]Jisheng;ZHAI [1,2]Yanyan;ZHANG [4]Tiantian;ZHENG [1,2]Jinhai

机构地区：[1]State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, P. R. China;[2]College of Harbor, Coastal and Offshore Engineering, Hohai University, Nanjing 210098, P. R. China;[3]Powerchina Water Environment Governance, Shenzhen 518100, P. R. China;[4]China Three Gorges Corporation, Beijing 100038, P. R. China

出　　处：《Journal of Ocean University of China》索引2017年第16卷第4期,共6页

基　　金：the support from NSFC grants(Nos.51425901,51479053);the Fundamental Research Funds for the Central University,China(No.2014 B05114);the Marine Renewable Energy Research Project of State Oceanic Administration(No.GHME2015GC01);the 111 project(No.B12032) 摘　　要：In recent decades,great efforts have been made to efficiently explore tidal stream energy due to its unique advantages of easy prediction and great potential.China recently launched a national tidal stream farm demonstration project in the waterway between Putuoshan and Hulu Islands in the Zhoushan area.Before deployment of the turbine array,it is necessary to understand the hydrodynamic changes associated with the construction of a turbine array.In this study,we developed a depth-averaged hydrodynamics model that solves the shallow water governing equations to simulate the tidal hydrodynamics around the Zhoushan Archipelago.The simulation results agree with field data in terms of the water elevation and stream velocity.We considered two types of turbine arrays in this study and investigated their impacts on the local hydrodynamics.In general,the stream velocity in the northern and southern areas is reduced due to the power take-off of the turbine array,whereas stream velocity in the western and eastern areas is slightly increased due to the blockage impact of the turbine array. 关键词：计算流体力学舟山群岛涡轮机潮流场阵列中国流体动力学流体力学模型

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Numerical Hydrodynamics Study Around Turbine Array of Tidal Stream Farm in Zhoushan, China

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