共 50 条
Simulation of aerosol effects on orographic clouds and precipitation using WRF model with a detailed bin microphysics scheme
被引:32
|作者:
Xiao, Hui
[1
]
Yin, Yan
[1
,2
]
Jin, Lianji
[1
]
Chen, Qian
[1
]
Chen, Jinghua
[1
]
机构:
[1] Nanjing Univ Informat Sci & Technol, Key Lab Aerosol Cloud Precipitat China Meteorol A, Nanjing 210044, Jiangsu, Peoples R China
[2] Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing 210044, Jiangsu, Peoples R China
来源:
基金:
美国国家科学基金会;
关键词:
orographic cloud;
aerosol;
precipitation;
spillover factor;
AIR-POLLUTION;
CONVECTIVE CLOUDS;
SENSITIVITY;
SUPPRESSION;
SNOWFALL;
GROWTH;
D O I:
10.1002/asl2.480
中图分类号:
P3 [地球物理学];
P59 [地球化学];
学科分类号:
0708 ;
070902 ;
摘要:
The effects on orographic clouds and precipitation of aerosol loading have been investigated by simulating an idealized mixed-phase orographic cloud using the Weather Research Forecast (WRF) mesoscale model coupled with a detailed bin microphysics scheme. The results show that the total precipitation amount is reduced by 23.4% with increasing aerosol loading on the orographic clouds. Moreover, increasing aerosol loading will increase the number concentration of cloud droplets in small size range (<19.84 mu m in diameter) and lead to a decrease in the peak diameter from 12.5 to 9.92 mu m.
引用
收藏
页码:134 / 139
页数:6
相关论文