A numerical study on an extreme rainstorm caused by an abnormal-path coupling vortex with the assimilation of southwest China vortex scientific experiment data

Duming Gao1,2, Yueqing Li2 and Xiaolong Cheng3, (1)LASG, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China, (2)Institute of Plateau Meteorology, China Meteorological Administration, Chengdu, China, (3)Institute of Plateau Meteorology, CMA, Chengdu, China