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《Chinese Journal of Geophysics》 1989-06
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CLASSIFICATION OF THE LOW-SPEED SOLAR WIND

ZHAO XUE-PU Xu FANG-XIAO(Department of Geophysics, Peking University, Beijing)  
By analyzing the solar wind data observed at 1 AU during the years from 1970 to 1980, we show that about 60% of the coonal streamer-associated streams and about 40% of the CME-associated clouds arc the low-speed wind of which the flow speed is less than or equal to 350 km/sec, and about 80% of the low-speed wind originate from the coronal streamers. In addition to the coronal streamers and the CMEs, there seems to be another source region of the low-speed wind. It is suggested that the coronal streamers are always the major source region of the low-speed wind during the eleven year cycle although the width of the streamers is probably larger in the maximum phase than in the dechning and minimum phases. Cold wind data analysis also shows that 80% of the cold wind originate from the coronal streamers.
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【References】
Chinese Journal Full-text Database 4 Hits
1 HU YOU-QIU(University of Science and Technology of China, Hefei 230026);INTERPLANETARY INTERMEDIATE SHOCK[J];Chinese Journal of Geophysics;1991-04
2 Guo Wei-ping Wang Jing-fang(Department of Space Physics, Wuhan University)Yao Yong-qiao(Computer Center, Wuhan University)Liang Bai-xian(Department of Space Physics, Wuhan University);THE STRUCTURE OF THE MERIDIAN SOLAR WIND AND ITS EFFECT ON THE PROPAGATION OF CORONALMASS EJECTIONS[J];Chinese Journal of Space Science;1991-03
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【Co-references】
Chinese Journal Full-text Database 9 Hits
1 WANG JING-FANG JIANG XIN-YING XIONG DONG-HUI(Department of space physics, Wuhan University);NUMERICAL STUDY ON PROPERTIES OF TWO-FLUID FIVE-MOMENT SOLAR WIND PLASMAS[J];Chinese Journal of Geophysics;1990-03
2 HU YOU-QIU(University of Science and Technology of China, Hefei 230026);INTERPLANETARY INTERMEDIATE SHOCK[J];Chinese Journal of Geophysics;1991-04
3 SONG LI-TING;WANG XUE-WU(Department of Geophysics,Peking University,Beijing 100871);ALFVéN TRAVELLING SURGE WITH PARALLEL ELECTRIC FIELD──AURORAL PARTICLE ACCELERATION MECHANISM[J];Chinese Journal of Geophysics;1995-01
4 Wei Feng-si (Center for Space Science and Applied Research, Academia Sinica, Beijing);THE PROPAGATION OF THE ALFVEN WAVES IN THE FLOW AND THE MAGNETIC FIELD WITH AN ARBITRARY CONFIGURATIONS[J];Chinese Journal of Space Science;1989-04
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【Secondary References】
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1 Fei Zhenyong;Zhang Rende;(Center for Spase Science and Applied Reserch,Academra Sinica,Beijing,100080)(Department of Applied Mathematics and Physics,Beijing University of Chemical Technology, Beijing, 100029);The Dimensionless Form of Jumping Relations of Shock Wave for Anisotropic Hydromagnatic[J];JOURNAL OF BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY;1996-01
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