| 正、斜压流场演变及相互转换所伴随的偶极型阻塞生命史 |
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| 引用本文： | 周伟灿,朱乾根,刘宣飞.正、斜压流场演变及相互转换所伴随的偶极型阻塞生命史[J].南京气象学院学报,2000,23(2):156-166. |
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| 作者姓名： | 周伟灿 朱乾根 刘宣飞 |
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| 作者单位： | 1. 南京气象学院数学系,南京,210044
2. 南京气象学院大气科学系,南京,210044 |
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| 基金项目： | 国家自然科学基金!( 499750 1 5)资助项目 |
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| 摘 要： | 将阻塞过程中的大气运动流场分解为正，斜压流场，研究了它们在乌拉尔山偶极型阻塞个例中的演变特征。揭示了正、斜压流场的演变及相互转换所源发的阻塞生命史的全过程。
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| 关 键 词： | 正压流场 斜压流场 相互转换 阻塞生命史 |
| 修稿时间： | 1999-12-15 |
THE EVOLUTION OF BAROTROPIC AND BAROCLINIC FLOW FIELDS WITH THEIR INTERCHANGE IN A DIPOLE BLOCKING PROCESS |
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| Zhou Weican,Zhu Qian'gen,Liu Xuanfei.THE EVOLUTION OF BAROTROPIC AND BAROCLINIC FLOW FIELDS WITH THEIR INTERCHANGE IN A DIPOLE BLOCKING PROCESS[J].Journal of Nanjing Institute of Meteorology,2000,23(2):156-166. |
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| Authors: | Zhou Weican Zhu Qian'gen Liu Xuanfei |
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| Abstract: | The atmospheric flow is divided into barotropic and baroclinic flow fields in a dipole blocking case over the Ural mountains.Investigated are the evolution features of barotropic and baroclinic flow fields and the lifespan of the blocking case which is excited by the interchange between barotropic and baroclinic flow fields. |
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| Keywords: | barotropic/baroclinic flow fields interchange lifespan of blocking case |
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