Analysis of wave field caused by tropical cyclone in the Bay of Bengal

ZHENG Chong-wei; LIN Gang; SHAO Long-tan

PDF(2176 KB)

Journal of Marine Sciences ›› 2013, Vol. 31 ›› Issue (4) : 26-31.

Analysis of wave field caused by tropical cyclone in the Bay of Bengal

ZHENG Chong-wei^1,2, LIN Gang ^1,2, SHAO Long-tan¹

Author information +

History +

Abstract

The wave field caused by tropical cyclone “Thane” in the Bay of Bengal during December 2011 was simulated by using WW3(WAVEWATCH-Ⅲ) wave model with CCMP (Cross-Calibrated, Multi-Platform) wind data as the driving field. Results show that: (1) With CCMP wind data as the driving field, the WW3 wave model can simulate the wave field caused by tropical cyclone “Thane” properly. The simulated SWH (significant wave height) has good consistent with the observed SWH. Simulated value is slightly smaller than observed value when the SWH is smaller than 2 meters or larger than 5 meters. The simulated value is slightly greater than observed value when the SWH is between 2 meters and 5 meters. (2) There are some differences between wind field and wave field caused by tropical cyclone “Thane”. The gale district distributes more evenly around the cyclone. When the cyclone is in the middle of the ocean, big wave areas mainly distribute in the right semicircle, and big wave areas mainly distribute in the front of the cyclone in offshore. (3) During tropical cyclone “Thane”, the wave direction has good consistency with the wind direction except the second quadrant. In the second quadrant, the wind direction is northwest, but the wave direction is north.

Key words

WAVEWATCH-Ⅲ wave model / CCMP wind field / Bay of Bengal / tropical cyclone

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

ZHENG Chong-wei, LIN Gang, SHAO Long-tan. Analysis of wave field caused by tropical cyclone in the Bay of Bengal[J]. Journal of Marine Sciences. 2013, 31(4): 26-31

References

[1] WANG Li-rong. The Indian Ocean and the Chinese strategy for manitine security[J]. South Asian Studies,2009,18(3):46-54.
王历荣.印度洋与中国海上通道安全战略[J].南亚研究,2009,18(3):46-54.
[2] LI Pei, ZHANG Xuan, YU Mu-geng. Climate characteristic analyze of in North Indian Ocean[J]. Marine Forecasts,2003,20(3):25-30.
李培,张鍹,俞慕耕.北印度洋气候特点分析[J].海洋预报,2003,20(3):25-30.
[3] ZHENG Chong-wei, PAN Jing, TIAN Yan-yan, et al. Wave climate atlas of wind sea, swell and mixed wave in global ocean[M]. Beijing: Ocean Press, 2012.
郑崇伟,潘静,田妍妍,等. 全球海域风浪、涌浪、混合浪波候图集[M]. 北京:海洋出版社,2012.
[4] WU Feng-dian, LUO Jian. Statistical character analyze of tropical cyclone during 1977—2008 in North Indian Ocean[J]. Meteorological and Environmental Sciences,2011,34(3):7-13.
吴风电,罗坚.1977—2008年北印度洋热带气旋统计特征分析[J].气象与环境科学,2011,34(3):7-13.
[5] WU Feng-dian, LUO Jian, YE Chao-hui. Monthly characteristics of tropical cyclone in the North Indian Ocean[J]. Marine Forecasts,2012,29(4):29-34.
吴风电,罗坚,叶朝辉.北印度洋热带气旋月季变化特征及成因分析[J].海洋预报,2012,29(4):29-34.
[6] YUAN Jun-peng, CAO Jie. North Indian Ocean tropical cyclone activities influenced by the Indian Ocean Dipole mode[J]. Science China: Earth Sciences, 2013, 56: 855-865. doi: 10.1007/sl1430-012-4559-0.
袁俊鹏,曹杰.印度洋偶极子对北印度洋热带气旋活动的影响研究[J].中国科学:地球科学,2013,43(4):570-581.
[7] ZHENG Chong-wei, ZHUANG Hui, LI Xin, et al. Wind energy and wave energy resources assessment in the East China Sea and South China Sea[J]. Science China Technology Sciences,2012,55(1):163-173.
[8] ZHENG Chong-wei, PAN Jing, LI Jia-xun. Assessing the China sea wind energy and wave energy resources from 1988 to 2009[J]. Ocean Engineering,2013,65:39-48.
[9] ZHENG Chong-wei, ZHOU Lin. Wave climate and wave energy analyse of the South China Sea in recent 10 years[J]. Acta Energiae Solaris Sinica,2012,33(8):1 349-1 356.
郑崇伟,周林. 近10年南海波浪特征分析及波浪能研究[J]. 太阳能学报,2012,33(8):1 349-1 356.
[10] ZHENG Chong-wei, LI Xun-qiang. Wave energy resources assessment in the China Sea during the last 22 years by using WAVEWATCH-III wave model[J]. Periodical of Ocean University of China,2011,41(11): 5-12.
郑崇伟,李训强. 基于WAVEWATCH-III模式的近22年中国海波浪能资源评估[J]. 中国海洋大学学报:自然科学版,2011,41(11):5-12.
[11] ZHENG Chong-wei, LIN Gang, SHAO Long-tan. Frequency of rough sea and its long-term trend analysis in the China Sea from 1988 to 2010[J]. Journal of Xiamen University :Natural Science,2013,52(3):395-399.
郑崇伟,林刚,邵龙潭.1988—2010年中国海大浪频率及其长期变化趋势[J].厦门大学学报:自然科学版,2013,52(3):395-399.
[12] QI Yi-quan, ZHU Bo-cheng, SHI Ping, et al. Analysis of significant wave heights from WWATCH and TOPEX/Poseidon Altimetry[J]. Acta Oceanologica Sinica,2003,25(4):1-9.
齐义泉,朱伯承,施平,等.WWATCH模式模拟南海海浪场的结果分析[J].海洋学报,2003,25(4):1-9.