Advanced Search

Volume 8 Issue 1

Jan.  1991

Article Contents

Effect of Nonlinear Dynamic Process on Formation and Breakdown of Blocking


doi: 10.1007/BF02657363

  • With the L-P approximate method (variation of parameter method), a barotropic channel model in β-plane is used to study the effect of nonlinear interaction between two waves with different scales on the formation of blocking. The approximate analytical solution, which can describe the process of the blocking formation, maintenance and breakdown, has been obtained by using the method of approximate expansion. The importance of nonlinear interaction between two waves with different scales is stressed in the solution. The result suggests that the nonlinear interaction is the main dynamic process of the blocking formation. Some required conditions of blocking formation are also discussed.
  • [1] Zhang Pei, Ni Yunqi, 1991: The Effect of Topographic Forcing on the Formation and Maintenance of Blocking, ADVANCES IN ATMOSPHERIC SCIENCES, 8, 317-326.  doi: 10.1007/BF02919614
    [2] Luo Meixia, Zhu Baozhen, Zhang Xuehong, 1985: THE DYNAMIC EFFECT OF THE TIBETAN PLATEAU ON THE FORMATION OF ZONAL TYPE CIRCULATION OVER EAST ASIA, ADVANCES IN ATMOSPHERIC SCIENCES, 2, 158-166.  doi: 10.1007/BF03179748
    [3] Zhu Zhengxin, Xiao Jie, 1986: NUMERICAL EXPERIMENTS ON DYNAMIC MECHANISM OF BLOCKING, ADVANCES IN ATMOSPHERIC SCIENCES, 3, 105-114.  doi: 10.1007/BF02680049
    [4] Yong. L. McHall, 1992: Nonlinear Planetary Wave Instability and Blocking, ADVANCES IN ATMOSPHERIC SCIENCES, 9, 173-190.  doi: 10.1007/BF02657508
    [5] Yang Dasheng, Jian Maoqiu, 1990: The Dynamic Mechanism of the Formation of the Low Level Jet, ADVANCES IN ATMOSPHERIC SCIENCES, 7, 383-394.  doi: 10.1007/BF03008869
    [6] MAO Jiangyu, WU Guoxiong, 2011: Barotropic Process Contributing to the Formation and Growth of Tropical Cyclone Nargis, ADVANCES IN ATMOSPHERIC SCIENCES, 28, 483-491.  doi: 10.1007/s00376-010-9190-4
    [7] Luo Dehai, Ji Liren, 1989: The Role of Topography and Diabatic Heating in the Formation of Dipole Blocking in the Atmosphere, ADVANCES IN ATMOSPHERIC SCIENCES, 6, 173-185.  doi: 10.1007/BF02658014
    [8] JIANG Yongqiang, WANG Yuan, HUANG Hong, 2012: A Study on the Dynamic Mechanism of the Formation of Mesoscale Vortex in Col Field, ADVANCES IN ATMOSPHERIC SCIENCES, 29, 1215-1226.  doi: 10.1007/s00376-012-1186-9
    [9] LIU Yu, LI Weiliang, ZHOU Xiuji, HE Jinhai, 2003: Mechanism of Formation of the Ozone Valley over the Tibetan Plateau in Summer Transport and Chemical Process of Ozone, ADVANCES IN ATMOSPHERIC SCIENCES, 20, 103-109.  doi: 10.1007/BF03342054
    [10] Xu Youfeng, 1986: THE NONLINEAR INTERACTION BETWEEN DIFFERENT WAVE COMPONENTS AND THE PROCESS OF INDEX CYCLE OF GENERAL CIRCULATION, ADVANCES IN ATMOSPHERIC SCIENCES, 3, 478-488.  doi: 10.1007/BF02657937
    [11] Dehai LUO, Binhe LUO, Wenqi ZHANG, 2023: A Perspective on the Evolution of Atmospheric Blocking Theories: From Eddy-Mean flow Interaction to Nonlinear Multiscale Interaction, ADVANCES IN ATMOSPHERIC SCIENCES, 40, 553-569.  doi: 10.1007/s00376-022-2194-z
    [12] Yao YAO, Wenqi ZHANG, Dehai LUO, Linhao ZHONG, Lin PEI, 2022: Seasonal Cumulative Effect of Ural Blocking Episodes on the Frequent Cold events in China during the Early Winter of 2020/21, ADVANCES IN ATMOSPHERIC SCIENCES, 39, 609-624.  doi: 10.1007/s00376-021-1100-4
    [13] Lu Riyu, Huang Ronghui, 1996: Numerical Simulation of the Effect of the SST Anomalies in the Tropical Western Pacific on the Blocking Highs over the Northeastern Asia, ADVANCES IN ATMOSPHERIC SCIENCES, 13, 411-424.  doi: 10.1007/BF03342034
    [14] He Jinhai, Zhou Xueming, Ye Rongsheng, 1995: Numerical Study of Ural Blocking High’s Effect Upon Asian Summer Monsoon Circulation and East China Flood and Drought, ADVANCES IN ATMOSPHERIC SCIENCES, 12, 361-370.  doi: 10.1007/BF02656985
    [15] Zhou Jun, Walter K. Henry, 1987: THE INTERFACE EFFECT AND THE FORMATION OF A LOW-LEVEL JET ALONG THE EAST SIDE OF THE ROCKY MOUNTAINS, ADVANCES IN ATMOSPHERIC SCIENCES, 4, 175-184.  doi: 10.1007/BF02677064
    [16] Yong. L. McHall, 1991: Blocking Distributions in the Atmosphere, ADVANCES IN ATMOSPHERIC SCIENCES, 8, 327-338.  doi: 10.1007/BF02919615
    [17] JIANG Zhina, LUO Dehai, 2005: Study of the Optimal Precursors for Blocking Events, ADVANCES IN ATMOSPHERIC SCIENCES, 22, 408-414.  doi: 10.1007/BF02918754
    [18] LI Shan, RONG Xingyao, LIU Yun, LIU Zhengyu, Klaus FRAEDRICH, 2013: Dynamic Analogue Initialization for Ensemble Forecasting, ADVANCES IN ATMOSPHERIC SCIENCES, 30, 1406-1420.  doi: 10.1007/s00376-012-2244-z
    [19] 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
    [20] Luo Dehai, Ji Liren, 1988: ALGEBRAIC ROSSBY SOLITARY WAVE AND BLOCKING IN THE ATMOSPHERE, ADVANCES IN ATMOSPHERIC SCIENCES, 5, 445-454.  doi: 10.1007/BF02656790

Get Citation+

Export:  

Share Article

Manuscript History

Manuscript received: 10 January 1991
Manuscript revised: 10 January 1991
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Effect of Nonlinear Dynamic Process on Formation and Breakdown of Blocking

  • 1. Meteorological Institute of Jiangsu, Nanjing 210008,Department of Atmospheric Sciences, Nanjing University, Nanjing 210008

Abstract: With the L-P approximate method (variation of parameter method), a barotropic channel model in β-plane is used to study the effect of nonlinear interaction between two waves with different scales on the formation of blocking. The approximate analytical solution, which can describe the process of the blocking formation, maintenance and breakdown, has been obtained by using the method of approximate expansion. The importance of nonlinear interaction between two waves with different scales is stressed in the solution. The result suggests that the nonlinear interaction is the main dynamic process of the blocking formation. Some required conditions of blocking formation are also discussed.

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return