Analysis of Wave Distribution Simulated by WAVEWATCH-III Model in Typhoons Passing Beibu Gulf, China | |
Shao, Weizeng1; Sheng, Yexin1; Li, Huan2; Shi, Jian3; Ji, Qiyan1; Tan, Wei4; Zuo, Juncheng1 | |
刊名 | ATMOSPHERE |
2018-07 | |
卷号 | 9期号:7页码:265:1-19 |
关键词 | wave distribution typhoon WAVEWATCH-III Beibu Gulf |
ISSN号 | 2073-4433 |
DOI | 10.3390/atmos9070265 |
英文摘要 | The Beibu Gulf is an important offshore region in the South China Sea for the fishing industry and other human activities. In 2017, typhoons Doksuri and Khanun passed the Beibu Gulf in two paths, at maximum wind speeds of up to 50 m/s. Typhoon Doksuri passed the Beibu Gulf through the open waters of the South China Sea and Typhoon Khanun moved towards the Beibu Gulf through the narrow Qiongzhou Strait. The aim of this study is to analyze the typhoon-induced wave distribution in the Beibu Gulf. WAVEWATCH-III (WW3) is a third-generation numeric wave model developed by the National Oceanic and Atmospheric Administration (NOAA), which has been widely used for sea wave research. The latest version of the WW3 (5.16) model provides three packages of nonlinear term for four wave components (quadruplets) wave-wave interactions, including Discrete Interaction Approximation (DIA), Full Boltzmann Integral (WRT), and Generalized Multiple DIA (GMD) with two kinds of coefficients, herein called GMD1 and GMD2. These four packages have been conveniently implemented for simulating wave fields in two typhoons after taking winds from the European Centre for Medium-RangeWeather Forecasts (ECMWF) at 0.125 degrees grids as the forcing fields. It was found that the GMD2 package was the recommended option of the nonlinear term for quadruplets wave-wave interactions due to the minimum error when comparing a number of simulated results from the WW3 model with significant wave height (SWH) from ECMWF and altimeter Jason-2. Then the wave distribution simulated by the WW3 model employing the GMD2 package was analyzed. In the case of Typhoon Doksuri, wind-sea dominated in the early and middle stages while swell dominated at the later stage. However, during Typhoon Khanun, wind-sea dominated throughout and swell distributed outside the bay around the east of Hainan Island, because the typhoon-induced swell at mesoscale was difficult to propagate into the Beibu Gulf through the narrow Qiongzhou Strait. |
资助项目 | ESA Dragon-4 program[32235] |
WOS研究方向 | Meteorology & Atmospheric Sciences |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000445141400029 |
内容类型 | 期刊论文 |
源URL | [http://ir.fio.com.cn/handle/2SI8HI0U/2866] |
专题 | 自然资源部第一海洋研究所 |
作者单位 | 1.Zhejiang Ocean Univ, Marine Sci & Technol Coll, Zhoushan 316022, Peoples R China; 2.Natl Marine Data & Informat Serv, Tianjin 300171, Peoples R China; 3.Natl Univ Def Technol, Coll Meteorol & Oceanog, Nanjing 210007, Jiangsu, Peoples R China; 4.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China |
推荐引用方式 GB/T 7714 | Shao, Weizeng,Sheng, Yexin,Li, Huan,et al. Analysis of Wave Distribution Simulated by WAVEWATCH-III Model in Typhoons Passing Beibu Gulf, China[J]. ATMOSPHERE,2018,9(7):265:1-19. |
APA | Shao, Weizeng.,Sheng, Yexin.,Li, Huan.,Shi, Jian.,Ji, Qiyan.,...&Zuo, Juncheng.(2018).Analysis of Wave Distribution Simulated by WAVEWATCH-III Model in Typhoons Passing Beibu Gulf, China.ATMOSPHERE,9(7),265:1-19. |
MLA | Shao, Weizeng,et al."Analysis of Wave Distribution Simulated by WAVEWATCH-III Model in Typhoons Passing Beibu Gulf, China".ATMOSPHERE 9.7(2018):265:1-19. |
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