报告题目：Dynamical and thermodynamical coupling between the North Atlantic subtropical high and the marine boundary layer clouds in boreal summer 

　　报告时间：2018年7月6日 14:00-16:00 

　　报告地点：地理科学馆411会议室 

　　报告人：李文弘 副教授 

　　主持人：汤秋鸿 研究员 

　　报告简介 

　　Subtropical anticyclones over eastern oceans are fundamental elements of the atmospheric circulation. Marine boundary layer (MBL) clouds over the same regions play a vital role in the Earth’s climate system. Previous studies found that the subtropical MBL clouds are actively coupled with the subtropical anticyclone and local SSTs over the North Pacific. Whether such couplings exist in the North Atlantic has not been systematically investigated. This talk will introduce the dynamical and thermodynamical interactions between the summertime MBL clouds, North Atlantic subtropical high (NASH) circulation, and local SSTs in the subtropical North Atlantic. Detailed processes will be addressed. 

　　报告人简介 

　　李文弘，杜克大学副教授，北京大学学士，佐治亚理工博士。主要研究方向为气候动力学，陆气相互作用，水循环以及亚马逊降水和气候模拟等。发表包括Science,Nature子刊和PNAS在内的文章50多篇，引用3000余次。 

　　陆地水循环及地表过程院重点实验室