水道港口2017，Vol.38Issue(6)：574-580,7.
最大风速半径对台风浪计算效果的比较研究
The influence of radius of maximum wind on typhoon waves
房伟 1陈国平 1赵红军 1严士常1
作者信息
- 1. 河海大学港口海岸及近海工程学院海岸灾害与防护教育部重点实验室,南京210098
- 折叠
摘要
Abstract
Based on the Northwest Pacific cyclone data from 2001 to 2015, which was released by JTWC, a new parametric formula for radius of maximum wind( RMW) was presented.In order to evaluate the influence of RMW on the predictions of typhoon waves, five typhoon cases were selected and the computations for typhoon waves were performed with the SWAN model driven by the Myers parametric wind model, where the RMW was calculated with five empirical formulas.The comparisons between simulated results and observed data indicate that the linear regression slope, the mean deviation and the maximum deviation of the results calculated with the present formula are smaller than the others.The results show that the duration and distribution of typhoon waves are positively cor-related with RMW, and the typhoon waves can be simulated well with the present formula.关键词
最大风速半径/台风浪/SWAN模型Key words
radius of maximum wind/typhoon waves/SWAN model分类
海洋科学引用本文复制引用
房伟,陈国平,赵红军,严士常..最大风速半径对台风浪计算效果的比较研究[J].水道港口,2017,38(6):574-580,7.
