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| 2008年初南方冻雨云物理过程的模拟研究 | |
| 引用本文： | 黎惠金,李江南,林文实,蒙伟光,肖辉,王安宇.2008年初南方冻雨云物理过程的模拟研究[J].高原气象,2011,30(4):942-950. |
| 作者姓名： | 黎惠金 李江南 林文实 蒙伟光 肖辉 王安宇 |
| 作者单位： | 1. 中山大学环境科学与工程学院,广东广州510275／广西来宾市气象局,广西来宾546100 2. 中山大学环境科学与工程学院,广东广州,510275 3. 中国气象局广州热带海洋气象研究所,广东广州,510080 4. 中国科学院大气物理研究所云降水物理与强风暴实验室,北京,100029 |
| 基金项目： | 中国气象局广州热带海洋气象研究所开放基金项目; 中国科学院知识创新工程领域前沿项目(IAP09308); 国家自然科学基金项目(40730951)共同资助 |
| 摘 要： | 利用中尺度模式MM5V3.7,模拟了2008年初发生在我国南方地区最强的一次冻雨云物理过程。结果表明,这次冻雨过程期间有两条明显的水汽通道,上升运动明显。冻雨区上空主要以低空云水和雨水,特别是云水的积聚为主,中高空有少量雪花和微量的冰晶。与冻雨区相比,非冻雨区过冷却水含量大,主要位于低空,高空没有霰,雪花也明显偏少。这... |
| 关 键 词： | 南方冻雨 云物理过程 数值模拟 雾淞 雨淞 |
Simulation Study on Microphysical Process of Freezing-Rain Event in Southern China during the Early 2008 |
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| LI Hui-jin-,LI Jiang-nan,LIN Wen-shi,MENG Wei-guang,XIAO Hui,WANG An-yu.Simulation Study on Microphysical Process of Freezing-Rain Event in Southern China during the Early 2008[J].Plateau Meteorology,2011,30(4):942-950. | |
| Authors: | LI Hui-jin- LI Jiang-nan LIN Wen-shi MENG Wei-guang XIAO Hui WANG An-yu |
| Affiliation: | LI Hui-jin1-2,LI Jiang-nan1,LIN Wen-shi1,MENG Wei-guang3,XIAO Hui4,WANG An-yu1 (1.School of Environmental Sciences and Engineering,Sun Yat-sen University,Guangzhou 510275,China,2.Laibin Municipal Bureau of Meteorology,Laibin 546100,3.Institute of Tropical and Marine Meteorology,CMA,Guangzhou 510080,4.Laboratory of Cloud-Precipitation Physics and Severe Storms,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029,China) |
| Abstract: | A case of freezing-rain weather in southern China during the early 2008 was simulated by the model MM5V3.7.The simulated results show that there are two obvious water vapor channels during the freezing-rain process,and the ascending motion is significant. Over the freezing-rain areas,there are the accumulation of cloud-and rain-water,especially the former on the lower-level,but with less snow flake and a little ice crystals on mid-and upper-levels. Comparing with the freezing-rain area,over no freezing rain... |
| Keywords: | Freezing-rain of southern China Microphysical process Numerical simulation Fog frost Glazed frost |
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