| 不同微物理方案对一次梅雨锋暴雨过程模拟的影响 |
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| 引用本文： | 孙晶,楼小凤,史月琴.不同微物理方案对一次梅雨锋暴雨过程模拟的影响[J].气象学报,2011,69(5):799-809. |
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| 作者姓名： | 孙晶 楼小凤 史月琴 |
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| 作者单位： | 中国气象科学研究院,中国气象局人工影响天气中心,北京,100081 |
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| 基金项目： | 国家自然科学基金项目(40805003); 中国气象科学研究院基本科研业务研究专项(2007Y003) |
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| 摘 要： | 中尺度模式中描述湿物理过程的方案主要有对流参数化方案和云微物理方案,当网格距达到可以分辨积云对流尺度时,云微物理方案对描述云和降水物理过程的作用将变得更为重要.利用GRAPES高分辨率中尺度数值模式对2007年7月7-9日中国梅雨锋暴雨过程进行了数值模拟,从降水量、雷达回波、水成物分布方面结合观测资料,分析了NCFP简...
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| 关 键 词： | 微物理方案 梅雨锋暴雨 数值模拟 |
| 收稿时间： | 2009/12/28 0:00:00 |
| 修稿时间： | 2010/4/29 0:00:00 |
The effects of different microphysical schemes on the simulation of a meiyu front heavy rainfall |
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| SUN Jing,LOU Xiaofeng and SHI Yueqin.The effects of different microphysical schemes on the simulation of a meiyu front heavy rainfall[J].Acta Meteorologica Sinica,2011,69(5):799-809. |
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| Authors: | SUN Jing LOU Xiaofeng and SHI Yueqin |
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| Institution: | SUN Jing LOU Xiaofeng SHI Yueqin Chinese Academy of Meteorological Sciences,Weather Modification Center of China Meteorological Administration,Beijing100081,China |
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| Abstract: | The convective parameterization and microphysical scheme are two main approaches in a mesoscale atmospheric model to describing cloud and precipitation processes.When the grid scale of the model is small enough to distinguish the convective cloud scale,the microphysical scheme becomes more important.In this study,a case of heavy rainfall of Meiyu front happened on July 7-9,2007 in China is simulated using the GRAPES mesoscale model.The effects of the different microphysical schemes(the Ncepcloud3 simple ice... |
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| Keywords: | Microphysical scheme Meiyu heavy rainfall Numerical simulation |
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