海洋预报2016,Vol.33Issue(5):23-30,8.DOI:10.11737/j.issn.1003-0239.2016.05.003
西北太平洋三台风影响下海浪的数值模拟研究
Numerical simulation of typhoon waves in the Northwest Pacific Ocean
摘要
Abstract
The third-generation wave model WAVEWATCH was used to simulate the wave field caused by typhoon“Chan-hom”,“Linfa”and“Nangka”with wind input of NCEP-FNL wind field. The numerical typhoon wave distribution in time and space is analyzed and compared with those of observation by the Jason-2 satellite altimeter and the nearshore-located wave recorder which show good agreements. The results show that: The simulation typhoon wave field does well in embodying the structure characteristics of the 3 typhoons when use NCEP-FNL wind field to drive WAVEWATCH Ⅲ wave model. The correlation coefficient between simulated wave height and observed data of Jason-2 is greater than 0.7 while the average relative error is less than 0.23 m with the simulation error mainly caused by the wind speed error. The size of typhoon wave not only depends on the wind speed, but also affected by the sea area. In this paper, the related conclusions provide some useful reference for quantitative forecast of typhoon wave and disaster prevention.关键词
WAVEWATCHⅢ海浪模式/数值模拟/台风浪/有效波高Key words
WAVEWATCHⅢwave model/numerical simulation/typhoon wave/significant wave heights分类
海洋科学引用本文复制引用
周媛媛,周林,关皓..西北太平洋三台风影响下海浪的数值模拟研究[J].海洋预报,2016,33(5):23-30,8.基金项目
国家自然科学基金 ()