| 积云对流参数化对一交梅雨锋暴雨过程影响的模拟检验 |
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| 引用本文： | 彭新东,吴晓鸣.积云对流参数化对一交梅雨锋暴雨过程影响的模拟检验[J].高原气象,1999,18(3):451-461. |
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| 作者姓名： | 彭新东 吴晓鸣 |
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| 作者单位： | 兰州大学大气科学系 |
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| 基金项目： | 教育部留学回国人员科研启动基金,兰州高原大气物理研究所所长择优基金 |
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| 摘 要： | 应用１９８８年版日本谱模式ＪＳＭ，对比分析了Ａｒａｋａｗａ－Ｓｃｋａｗａ－Ｓｃｈｕｂｅｒｔ、Ｋａｉｎ－Ｆｒｉｔｓｃｈ、ＫｕｏＡｎｔｈｅｓ和Ｇａｄｄ－Ｋｅｅｒｓ等几种积云对流参数化方案在梅雨锋暴雨对流系统模拟中的表现。
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| 关 键 词： | 梅雨锋 中尺度模拟 积云对流 暴雨过程 模拟检验 |
| 修稿时间： | 1999-03-09 |
NUMERICAL TEST OF CONVECTIVE PARAMETERIZATION ON THE SIMULATION OF A MEIYU FRONT RAINSTORM |
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| PENG Xin dong,WU Xiao ming,TSUBOKI Kazuhisa.NUMERICAL TEST OF CONVECTIVE PARAMETERIZATION ON THE SIMULATION OF A MEIYU FRONT RAINSTORM[J].Plateau Meteorology,1999,18(3):451-461. |
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| Authors: | PENG Xin dong WU Xiao ming TSUBOKI Kazuhisa |
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| Affiliation: | PENG Xin dong 1 WU Xiao ming 2 TSUBOKI Kazuhisa 3 |
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| Abstract: | By using Japan Spectral Model (JSM) version 1988, Arakawa Schubert, Kain Fritsch, Kuo Anthes and Gadd Keers type cumulus convective parameterization schemes (CPSs) are tested to simulate a convective system in concern with Meiyu front rainstorm. A Meiyu front heavy rainfall of July 1988, which occurred in Kyushu Japan, is taken as a case study. The simulation results show that Arakawa Shubert scheme, which includes updraft and moist downdraft, being the best one in 40 km model, because it is based on quasiequilibrium between the large scale changes and cumulus convection. The results also show that quality CPSs and initial condition is very important for reasonable mesoscale simulation, in consideration of the interaction of sub ensembles and its environment. |
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| Keywords: | Meiyu front Mesoscale simulation Cumulus convection Parameterization |
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