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Volume 2 Issue 1

Jan.  1985

Article Contents

THE NUMERICAL SIMULATION OF THE THREE-DIMEN-SIONAL TELECONNECTIONS IN THE SUMMER CIRCULA-TION OVER THE NORTHERN HEMISPHERE


doi: 10.1007/BF03179740

  • In this paper, a quasi-geostrophic, 34-level spherical coordinate model with Rayleigh friction, New-tonian cooling and the horizontal eddy thermal diffusivity is used to simulate the three-dimensional teleconnection in the summer circulation over the Northern Hemisphere.The computed results show that the change of the heat source over the Tibetan Plateau may cause the change of the atmospheric circulation over the middle and high latitudes in the Northern Hemisphere. When the heat source over the Tibetan Plateau is enhanced, it may cause the Tibetan high to enhance over South Asia and cause the change of the atmospheric circulation over East Asia and North America, i. e. Northeast China and North Japan will be controlled by a trough, which brings about a cold summer in this area. In the same way, an anticyclone will be enhanced over the Okhotsk sea. Moreover, another trough will be formed over Alaska, while another ridge will develop to the northeast of North America. Besides, the Pacific subtropical high will be weakened. These results are in good agreement with those obtained from the observed data.
  • [1] Zhu Baozhen, Zhao Jingxia, 1987: MULTIPLE FLOW EQUILIBRIA IN THE TROPICAL CIRCULA-TION AND MONSOON, ADVANCES IN ATMOSPHERIC SCIENCES, 4, 375-384.  doi: 10.1007/BF02656738
    [2] Guo Shichang, Wei Dingwen, 1988: CHARACTERISTICS OF THE TEMPORAL-SPATIAL VARIA-TION IN ATMOSPHERIC OZONOSPHERE OVER THE NORTHERN HEMISPHERE DURING THE PERIOD OF 1963-1985, ADVANCES IN ATMOSPHERIC SCIENCES, 5, 361-368.  doi: 10.1007/BF02656759
    [3] K. Gambo, Lu Li, Li Weijing, 1987: NUMERICAL SIMULATION OF EURASIAN TELECONNECTION PATTERN IN ATMOSPHERIC CIRCULATION DURING THE NORTHERN HEMISPHERE WINTER, ADVANCES IN ATMOSPHERIC SCIENCES, 4, 385-394.  doi: 10.1007/BF02656739
    [4] Baek-Jo Kim, Sung-Euii Moon, Lu Riyu, R. H. Kripalani, 2002: Teleconnections: Summer Monsoon over Korea and India, ADVANCES IN ATMOSPHERIC SCIENCES, 19, 665-676.  doi: 10.1007/s00376-002-0006-z
    [5] Ji Zhengang, Chao Jiping, 1987: TELECONNECTIONS OF THE SEA SURFACE TEMPERATURE IN THE INDIAN OCEAN WTTH SEA SURFACE TEMPERATURE IN THE EASTERN EQUATORIAL PACIFIC, AND WITH THE 500 hPa GEOPOTENTIAL HEIGHT FIELD IN THE NORTHERN HEMISPHERE, ADVANCES IN ATMOSPHERIC SCIENCES, 4, 343-348.  doi: 10.1007/BF02663604
    [6] LIN Zhongda, 2014: Intercomparison of the Impacts of Four Summer Teleconnections over Eurasia on East Asian Rainfall, ADVANCES IN ATMOSPHERIC SCIENCES, 31, 1366-1376.  doi: 10.1007/s00376-014-3171-y
    [7] Huang Ronghui, 1984: THE CHARACTERISTICS OF THE FORCED STATIONARY PLANETARY WAVE PROPAGATIONS IN SUMMER NORTHERN HEMISPHERE, ADVANCES IN ATMOSPHERIC SCIENCES, 1, 84-104.  doi: 10.1007/BF03187619
    [8] YUAN Wei, SUN Jianqi, 2009: Enhancement of the Summer North Atlantic Oscillation Influence on Northern Hemisphere Air Temperature, ADVANCES IN ATMOSPHERIC SCIENCES, 26, 1209-1214.  doi: 10.1007/s00376-009-8148-x
    [9] Gang FU, Yawen SUN, Jilin SUN, Pengyuan LI, 2020: A 38-Year Climatology of Explosive Cyclones over the Northern Hemisphere, ADVANCES IN ATMOSPHERIC SCIENCES, 37, 143-159.  doi: 10.1007/s00376-019-9106-x
    [10] HUANG Gang, LIU Yong, HUANG Ronghui, 2011: The Interannual Variability of Summer Rainfall in the Arid and Semiarid Regions of Northern China and Its Association with the Northern Hemisphere Circumglobal Teleconnection, ADVANCES IN ATMOSPHERIC SCIENCES, 28, 257-268.  doi: 10.1007/s00376-010-9225-x
    [11] Li Xingsheng, Zhou Jianqiang, Li Zhe, Fang Xiumei, He Zhuanshi, Farn Parungo, 1998: A Numerical Simulation of “5.5” Super-Duststorm in Northern China, ADVANCES IN ATMOSPHERIC SCIENCES, 15, 63-73.  doi: 10.1007/s00376-998-0018-4
    [12] Ni Yunqi, Bette L. Otto-Bliesner, David D. Houghton, 1988: THE EFFECTS OF TOPOGRAPHY ON THE SUMMER ATMOS-PHERIC ENERGETICS OF THE NORTHERN HEMISPHERE IN A LOW-RESOLUTION GLOBAL SPECTRAL MODEL, ADVANCES IN ATMOSPHERIC SCIENCES, 5, 181-194.  doi: 10.1007/BF02656780
    [13] ZENG Zhihua, DUAN Yihong, LIANG Xudong, MA Leiming, Johnny Chung-leung CHAN, 2005: The Effect of Three-Dimensional Variational Data Assimilation of QuikSCAT Data on the Numerical Simulation of Typhoon Track and Intensity, ADVANCES IN ATMOSPHERIC SCIENCES, 22, 534-544.  doi: 10.1007/BF02918486
    [14] Hu Zengzhen, Tsuyoshi Nitta, 1997: Seasonality of the Interaction between Convection over the Western Pacific and General Circulation in the Northern Hemisphere, ADVANCES IN ATMOSPHERIC SCIENCES, 14, 541-553.  doi: 10.1007/s00376-997-0072-3
    [15] CUI Xuefeng, HUANG Gang, CHEN Wen, 2008: Notes of Numerical Simulation of Summer Rainfall in China with a Regional Climate Model REMO, ADVANCES IN ATMOSPHERIC SCIENCES, 25, 999-1008.  doi: 10.1007/s00376-008-0999-z
    [16] Ho Nam CHEUNG, ZHOU Wen, Hing Yim MOK, Man Chi WU, Yaping SHAO, 2013: Revisiting the Climatology of Atmospheric Blocking in the Northern Hemisphere, ADVANCES IN ATMOSPHERIC SCIENCES, 30, 397-410.  doi: 10.1007/s00376-012-2006-y
    [17] Xue Feng, Zeng Qingcun, 1997: Teleconnection Patterns in the Northern Hemisphere Simulated by IAP GCM, ADVANCES IN ATMOSPHERIC SCIENCES, 14, 41-48.  doi: 10.1007/s00376-997-0041-x
    [18] WANG Hai, and LIU Qinyu, 2014: Boreal Winter Rainfall Anomaly over the Tropical Indo-Pacific and Its Effect on Northern Hemisphere Atmospheric Circulation in CMIP5 Models, ADVANCES IN ATMOSPHERIC SCIENCES, 31, 916-925.  doi: 10.1007/s00376-013-3174-0
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Manuscript History

Manuscript received: 10 January 1985
Manuscript revised: 10 January 1985
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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THE NUMERICAL SIMULATION OF THE THREE-DIMEN-SIONAL TELECONNECTIONS IN THE SUMMER CIRCULA-TION OVER THE NORTHERN HEMISPHERE

  • 1. Institute of Atmospheric Physics, Academia Sinica, Beijing

Abstract: In this paper, a quasi-geostrophic, 34-level spherical coordinate model with Rayleigh friction, New-tonian cooling and the horizontal eddy thermal diffusivity is used to simulate the three-dimensional teleconnection in the summer circulation over the Northern Hemisphere.The computed results show that the change of the heat source over the Tibetan Plateau may cause the change of the atmospheric circulation over the middle and high latitudes in the Northern Hemisphere. When the heat source over the Tibetan Plateau is enhanced, it may cause the Tibetan high to enhance over South Asia and cause the change of the atmospheric circulation over East Asia and North America, i. e. Northeast China and North Japan will be controlled by a trough, which brings about a cold summer in this area. In the same way, an anticyclone will be enhanced over the Okhotsk sea. Moreover, another trough will be formed over Alaska, while another ridge will develop to the northeast of North America. Besides, the Pacific subtropical high will be weakened. These results are in good agreement with those obtained from the observed data.

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