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The equatorial Kelvin waves in the eastern Indian Ocean (Nov 9, Mon, 11:40-13:30)
2015/11/6 3054
2015-11-09 2015年11月9日(星期一) 11:40-13:30(讲座于12:20开始)
郑全安教授 美国马里兰大学
周隆泉楼A3-206

11月9日的午餐交流会,将由胡建宇老师邀请的,来自美国马里兰大学的郑全安教授主讲。详情如下:

讲座主题:[午餐交流会] 第四十五讲——The equatorial Kelvin waves in the eastern Indian Ocean 

主讲者:Quanan Zheng (郑全安), Senior Research Scientist, Department of Atmospheric and Oceanic Science, University of Maryland

讲座时间:2015年11月9日(星期一) 11:40-13:30(讲座于12:20开始)

讲座地点:周隆泉楼A3-206

摘要:

Abstract:

The equatorial Kelvin wave is a special type of gravity wave that is affected by the earth’s rotation and trapped at the equator. The existence of the equatorial Kelvin wave relies on 1) gravity and stable stratification for sustaining a gravitational oscillation, 2) significant Coriolis acceleration, and 3) the presence of the equator. Change in the sign of Coriolis force at the equator makes the equator functioning as a wall to support Kelvin waves. Recent investigations by international collaboration projects indicated that the variability of equatorial Kelvin waves is closely associated with global climate change. This talk will briefly summarize the observation results of equatorial Kelvin waves in the Eastern Indian Ocean and the Indonesian Seas.

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施薇

 

学术秘书

近海海洋环境科学国家重点实验室(厦门大学)

厦门市翔安南路厦门大学翔安校区周隆泉楼B3-203 

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