Impact of Cloud Microphysical Processes on the Simulation of Typhoon Rananim near Shore. Part I: Cloud Structure and Precipitation Features |
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| Authors: | Rui Cheng Rucong Yu Yunfei Fu Youping Xu |
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| Institution: | CHENG Rui 1,2 YU Rucong 1,FU Yunfei 3,and XU Youping 1,2 1 State Key Laboratory of Numerical Simulation for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,CAS,Beijing 100029 2 Graduate School of the Chinese Academy of Sciences,Beijing 100049 3 University of Science and Technology of China,Hefei 230026 |
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| Abstract: | By using the Advanced Regional Eta-coordinate Model (AREM), the basic structure and cloud features of Typhoon Rananim are simulated and verified against observations. Five sets of experiments are designed to investigate the effects of the cloud microphysical processes on the model cloud structure and precipitation features. The importance of the ice-phase microphysics, the cooling effect related to microphysical characteristics change, and the influence of terminal velocity of graupel are examined. The resu... |
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| Keywords: | typhoon structure precipitation cloud microphysical processes AREM model |
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