首页 | 期刊简介 | 编委会 | 投稿指南 | 常用下载 | 联系我们 | 期刊订阅 | In English
引用本文:马秀玲,魏来.基于Holland台风模型及三重嵌套海浪模式的台风浪数值模拟研究.海洋与湖沼,2024,55(1):51-64.
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 69次   下载 175 本文二维码信息
码上扫一扫!
分享到: 微信 更多
基于Holland台风模型及三重嵌套海浪模式的台风浪数值模拟研究
马秀玲, 魏来
中国海洋大学三亚海洋研究院 海南三亚 572024
摘要:
现有的风场资料存在台风中心附近风速偏低的问题。为改进台风期间风场数据, 使用Holland经验台风模型结合多平台交叉校准数据(cross-calibrated multi-platform, CCMP)及欧洲中期天气预报中心的再分析数据(European Centre for Medium-range Weather Forecasts Reanalysis data, ERA5)风场资料, 研究了不同台风最大风速半径(maximum wind radius of the typhoon, RMW)、Holland B参数对模拟效果的影响, 确定了最优模拟参数, 并以改进后的风场驱动三重嵌套海浪模型对台风“威马逊”发生期间的台风浪进行模拟。模拟结果与实测数据对比表明, (1)改进的风场资料与实测结果更为接近, 作为海浪模式驱动项可更好地模拟台风期间波浪状况; (2)三重嵌套海浪模型的波浪模拟效果优于单独的海浪模型。
关键词:  关键词Holland台风模型  台风“威马逊”  台风浪  海浪数值模拟
DOI:10.11693/hyhz20230800176
分类号:
基金项目:三亚崖州湾科技城管理局2022年度科技计划项目,SKJC-2022-01-001号;海南省自然科学基金青年基金项目,423QN259号。
附件
Numerical simulation of typhoon waves based on the Holland typhoon model and triple nested wave pattern
MA Xiu-Ling, WEI Lai
Sanya Oceanographic Institution, Ocean University of China, Sanya 572024, China
Abstract:
The wind velocity of existing wind field data is lower near typhoon center. To improve the quality of wind data during typhoon course, the Holland empirical typhoon model combined with CCMP and ERA5 wind data were used to investigate the effects of different typhoon maximum radius and Holland B parameters on the simulation results. The optimal simulation parameters were determined, and then the improved wind field was used to drive the triple-nested wave model to simulate wave field during Typhoon Rammasun. The comparison between the simulation results and the measured data shows that: (1) the improved wind field data are closer to the measured results, and can be used to better simulate the wave conditions during the typhoon as a driving term in the wave model; (2) the wave simulation effect of the triple-nested wave model was proved better than that of the individual wave model.
Key words:  Holland empirical typhoon model  typhoon Rammasun  typhoon wave  numerical wave simulation
版权所有 海洋与湖沼 Oceanologia et Limnlolgia Sinica Copyright©2008 All Rights Reserved
主管单位:中国科协技术协会 主办单位:中国海洋湖沼学会
地址:青岛市福山路32号  邮编:266071  电话:0532-82898753  E-mail:ols@qdio.ac.cn
技术支持:北京勤云科技发展有限公司