Cloud Microphysical Budget Associated with Torrential Rainfall During the Landfall of Severe Tropical Storm Bilis (2006)

作     者：王东海 刘英 朱平 尹金方 李小凡 陶卫国 

作者机构：State Key Laboratory of Severe Weather Chinese Academy of Meteorological Sciences Science System and Applications Inc. Department of Earth and Environment Florida International University NOAA/NESDIS/Center for Satellite Applications and Research Camp SpringsMD 20746 USA NASA/Goddard Space Flight Center 

出 版 物：《Acta meteorologica Sinica》 (Acta Meteorologica Sinica)

年 卷 期：2013年第27卷第2期

页      面：263-272页

核心收录：

学科分类：07[理学] 0707[理学-海洋科学] 070601[理学-气象学] 081401[工学-岩土工程] 08[工学] 0815[工学-水利工程] 0706[理学-大气科学] 0816[工学-测绘科学与技术] 0824[工学-船舶与海洋工程] 0825[工学-航空宇航科学与技术] 0814[工学-土木工程] 

基　　金：Supported by the National (Key) Basic Research and Development (973) Program of China (2012CB417204) China Meteorological Administration Special Public Welfare Research Fund (GYHY200806007, GYHY201006014, and GYHY201206039) National Natural Science Foundation of China (40875022, 40633016, and 41175064) Basic Research Project of the State Key Laboratory of Severe Weather, Chinese Academy of Meteorological Sciences 

主　　题：cloud radiation effects cloud-radiation interaction ice clouds cloud microphysical budget,torrential rainfall 

摘      要：Effects of vertical wind shear, radiation, and ice clouds on cloud microphysical budget associated with torrential rainfall during landfall of severe tropical storm Bilis （2006） are investigated by using a series of analysis of two-day grid-scale sensitivity experiment data. When upper-tropospheric upward motions and lower-tropospheric downward motions occur on 15 July 2006, the removal of vertical wind shear and ice clouds increases rainfall contributions from the rainfall type （CM） associated with positive net condensation and hydrometeor loss/convergence, whereas the exclusion of cloud radiative effects and cloud-radiation in- teraction reduces rainfall contribution from CM. The elimination of vertical wind shear and cloud-radiation interaction increases rainfall contribution from the rainfall type （Cm） associated with positive net conden- sation and hydrometeor gain/divergence, but the removal of cloud radiative effects and ice clouds decreases rainfall contribution from Cm. The enhancements in rainfall contribution from the rainfall type （cM） as- sociated with negative net condensation and hydrometeor loss/convergence are caused by the exclusion of cloud radiative effects, cloud-radiation interaction and ice clouds, whereas the reduction in rainfall contri- bution from cM results from the removal of vertical wind shear. When upward motions appear throughout the troposphere on 16 July, the exclusion of all these effects increases rainfall contribution from CM, but generally decreases rainfall contributions from Cm and cM.