如东海域某风电场设计风速和波浪研究  

Design wind speed and design wave of a wind farm in Rudong sea area

作　　者：刘国 齐晓海 董军 柏延强 杨光耀 张庆河[2] LIU Guo;QI Xiao-hai;DONG Jun;BAI Yan-qiang;YANG Guang-yao;ZHANG Qing-he(China Nuclear Power Technology Research Institute,Shenzhen,Guangdong 518034,China;State Key Laboratory of Hydraulic Engineering Simulation and Safety,Tianjin University,Tianjin 300072,China)

机构地区：[1]中广核研究院有限公司,广东深圳518034 [2]天津大学水利仿真与安全国家重点实验室,天津300072

出　　处：《中国港湾建设》2021年第7期1-5,共5页China Harbour Engineering

基　　金：天津市自然科学基金重点项目(19JCZDJC40200)。

摘　　要：风、浪是影响海上风电场风电支撑结构安全的重要因素,为了确定如东某海域海上风电场设计波浪,采用WRF大气模式模拟热带风暴过程并联合CCMP风场数据集作为驱动风场,利用SWAN模型对如东风电场海域近20 a的波浪过程进行了模拟,获得了不同重现期风速和波浪要素。结果表明,WRF模拟热带风暴结果和CCMP风场联合可以获得更为准确的风场,也可以获得更合理的波浪计算结果。Wind and waves are important factors affecting the safety of the wind power supporting structure of offshore wind farms.In order to determine the design waves of an offshore wind farm in Rudong,the atmospheric model WRF were adopted to simulate the process of tropical storm and joint CCMP wind field data set as a drive wind field,by which the SWAN model was used to simulate the wave process in the sea area of Rudong wind farm in the past 20 years.The wind speed and wave elements in different return periods were obtained.The results show that the combination of WRF simulated tropical storm results and CCMP wind field can obtain more accurate wind field and more reasonable calculated wave results.

关 键 词：CCMP WRF SWAN 风场 如东海上风电场 设计波浪 

分 类 号：U656[交通运输工程—港口、海岸及近海工程] P731[交通运输工程—船舶与海洋工程]