报告题目: |
全球变化紫荆论坛(第187期):Tropical atmospheric Madden-Julian Oscillation (MJO): A strongly-nonlinear free solitary Rossby wave? |
报告人: |
Jun-ichi Yano |
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在法国国家气象中心工作,目前为研究室主任。Yano研究员是国际知名的对流方面的专家,发表论文130余篇
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报告时间: |
2017-01-06 10:30 |
报告地点: |
蒙民伟科技大楼南楼S1021 |
主办单位: |
地球系统科学系 |
简介: |
The Madden-Julian Oscillation (MJO), a planetary-scale eastward propagating coherent structure with periods of 30-60 days, is a prominent manifestation of intraseasonal variability in the tropical atmosphere.It is widely presumed that small-scale moist cumulus convection is a critical part of its dynamics.However, the recent results from high-resolution modeling as wellas data analysis suggest that the MJO may be understood by dry dynamics to a leading--order approximation. |
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