摘要
以CCMP风场(1988年1月-2010年12月)为驱动,本文采用第三代海浪数值模式SWAN对中国海海区进行风浪场的数值模拟,并利用浮标资料对驱动风场和计算有效波高进行验证。根据模拟的结果分别采用广义帕雷托分布(GPD)和常用的广义极值分布(GEV)拟合累积频率曲线并进行效果检验,进而分析和比较2种分布的优缺点,并运用广义帕雷托分布(GPD)模型进行重现期波要素的推算,分析GPD模型的应用前景。
In this paper, using the third generation of wave numerical model SWAN to simulate the sea wave in China Sea with CCMP wind data(January 1994 to December 2009). The wind data and the calcula- tion significant wave height are verified by the buoy. According to the results of simulation generalized pa- reto distribution (GPD) and generalized extreme value distribution (GEV) were used respectively to fit cu- mulative frequency curve. Comparing the advantages and disadvantages of two kinds of distribution, and discussing the application prospect of GPD model.
出处
《中国海洋大学学报(自然科学版)》
CAS
CSCD
北大核心
2014年第4期1-7,共7页
Periodical of Ocean University of China
基金
国家自然科学基金项目(41076003)资助