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朱翠娟, 李兴生. 大气边界层重力流与局地强降水的关系[J]. 大气科学, 1982, 6(1): 58-64. DOI: 10.3878/j.issn.1006-9895.1982.01.08
引用本文: 朱翠娟, 李兴生. 大气边界层重力流与局地强降水的关系[J]. 大气科学, 1982, 6(1): 58-64. DOI: 10.3878/j.issn.1006-9895.1982.01.08
Zhu Cuijuan, Li Xingsheng. The relation between the gravity current in the atmospheric boundary-layer and local heavy rain[J]. Chinese Journal of Atmospheric Sciences, 1982, 6(1): 58-64. DOI: 10.3878/j.issn.1006-9895.1982.01.08
Citation: Zhu Cuijuan, Li Xingsheng. The relation between the gravity current in the atmospheric boundary-layer and local heavy rain[J]. Chinese Journal of Atmospheric Sciences, 1982, 6(1): 58-64. DOI: 10.3878/j.issn.1006-9895.1982.01.08

大气边界层重力流与局地强降水的关系

The relation between the gravity current in the atmospheric boundary-layer and local heavy rain

  • 摘要: 本文利用测雨雷达、325米气象专用塔以及常规气象资料,分析了北京锋面暴雨产生前后的边界层结构。指出:随着锋面过境,低层出现了重力流的多次浪涌,每次浪涌前沿有强上升运动,最大可达35厘米/秒,每次重力流浪涌都伴有一阵强降水。重力流可以激发出周期为几分钟至20分钟的重力内波。

     

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