太平洋涌浪分布特征及其对海-气边界层的影响

doi:10.3969/j.issn.1001-909X.2019.02.001

海洋学研究 ›› 2019, Vol. 37 ›› Issue (2): 1-8.DOI: 10.3969/j.issn.1001-909X.2019.02.001

• 研究论文 • 下一篇

太平洋涌浪分布特征及其对海-气边界层的影响

李靖¹, 郑崇伟^*2,3,4, 黎鑫⁵, 罗智贤⁵, 王震¹, 姚琪⁶

1.航天系统部,北京 100080;
2.中国科学院大气物理研究所 LASG国家重点实验室,北京 100029;
3.河口海岸学国家重点实验室,上海 200062;
4.海军大连舰艇学院航海系,辽宁大连 116018;
5.国防科技大学气象海洋学院,江苏南京 211101;
6.中国人民解放军91001部队,北京 100841

收稿日期:2018-09-19 修回日期:2019-05-24 出版日期:2019-06-15 发布日期:2022-11-15
通讯作者: *郑崇伟(1983-),男,博士,主要从事海洋能资源评估、物理海洋学方面的研究。E-mail:chinaoceanzcw@sina.cn
作者简介:李靖(1986-),男,山西朔州市人,主要从事海-气相互作用方面的研究。E-mail:lijing_y3@qq.com
基金资助:
河口海岸学国家重点实验室开放基金项目资助(SKLEC-KF201707);山东省海洋工程重点实验室开放课题资助

Distribution characteristics of swell in the Pacific and its impact to the marine atmospheric boundary layer

LI Jing¹, ZHENG Chong-wei^*2,3,4, LI Xin⁵, LUO Zhi-xian⁵, WANG Zhen¹, YAO Qi⁶

1. Department of Space Systems,Beijing 100080, China;
2. State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, the Chinese Academy of Sciences, Beijing 100029, China;
3. State Key Laboratory of Estuarine and Coastal Research, Shanghai 200062, China;
4. Navigation Department, Dalian Naval Academy, Dalian 116018, China;
5. College of Meteorology and Oceanography, National University of Defense Technology, Nanjing 211101, China;
6. The 91001 Army of the PLA, Beijing 100841, China

Received:2018-09-19 Revised:2019-05-24 Online:2019-06-15 Published:2022-11-15

摘要/Abstract

摘要： 本文对海-气边界层波致风机制的相关理论进行了阐述,并利用ERA-40再分析资料给出了太平洋谱峰速度、波龄、波陡等描述涌浪和波致风机制物理量的年际和季节空间分布特征。分析表明:东太平洋赤道地区等海域涌浪速度最大且涌浪由南向北传播明显;太平洋波边界层高度基本呈现出东高西低的分布形势;波致风机制主要发生在赤道热带海域,北半球夏季波致风机制偏强,冬季偏弱,南半球反之;北半球北部海域夏季更易发生波致风机制,赤道附近海域相反;南海为风浪与涌浪组成的混合浪,对其波候等相关研究有必要分开进行讨论。

关键词: 太平洋, 海-气边界层, 波致风

Abstract: The interannual and season spatial distribution of the peak phase speed of the wave, wave age, wave slope etc, which described for swell and wave-driven wind regime are given by the ERA-40 reanalysis data. The swell speed is the largest in the eastern Pacific equatorial region and other sea, and the propagation from south to north is obvious. The wave boundary layer (WBL) height in the Pacific Ocean shows the distribution situation with the higher in east and lower in the west. The wave-driven wind regime occurs mainly in the equatorial tropical seas, which is stronger in summer and weaker in winter in the northern hemisphere, but that in southern hemisphere is contrary. The northern seas of the northern hemisphere are more prone to the wave-driven wind regime in summer, while the seas near the equator are opposite. The waves in South China Sea is mixture waves of wind waves and swell, therefore it is necessary to discuss separately for the wave climate research.

Key words: Pacific, air-sea boundary layer, wave-driven wind

中图分类号:

P731.22

李靖, 郑崇伟, 黎鑫, 罗智贤, 王震, 姚琪. 太平洋涌浪分布特征及其对海-气边界层的影响[J]. 海洋学研究, 2019, 37(2): 1-8.

LI Jing, ZHENG Chong-wei, LI Xin, LUO Zhi-xian, WANG Zhen, YAO Qi. Distribution characteristics of swell in the Pacific and its impact to the marine atmospheric boundary layer[J]. Journal of Marine Sciences, 2019, 37(2): 1-8.

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太平洋涌浪分布特征及其对海-气边界层的影响

Distribution characteristics of swell in the Pacific and its impact to the marine atmospheric boundary layer

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