Arctic and Antarctic cells in the troposphere
The three-cell model, including the Hadley, Ferrel, and Polar cells in each of two hemispheres, has been accepted for a long time and the strongest Hadley cell has been used to study the climate change in recent years. However, two questions, why the upper level flow of Ferrel cell does not match ob...
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THEORETICAL AND APPLIED CLIMATOLOGY
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ftpekinguniv:oai:localhost:20.500.11897/492085 2023-05-15T13:48:14+02:00 Arctic and Antarctic cells in the troposphere Qian, Weihong Wu, Kaijun Liang, Haoyuan Qian, WH (reprint author), Peking Univ, Sch Phys, Dept Atmospher & Ocean Sci, Beijing 100871, Peoples R China. Peking Univ, Sch Phys, Dept Atmospher & Ocean Sci, Beijing 100871, Peoples R China. Guangxi Teachers Educ Univ, Sch Geog & Planning, Nanning 530001, Peoples R China. 2016 https://hdl.handle.net/20.500.11897/492085 https://doi.org/10.1007/s00704-015-1485-z en eng THEORETICAL AND APPLIED CLIMATOLOGY THEORETICAL AND APPLIED CLIMATOLOGY.2016,125(1-2),1-12. 1433309 0177-798X http://hdl.handle.net/20.500.11897/492085 1434-4483 doi:10.1007/s00704-015-1485-z WOS:000378884600001 SCI HADLEY CIRCULATION GENERAL-CIRCULATION POLEWARD EXPANSION REANALYSIS Journal 2016 ftpekinguniv https://doi.org/20.500.11897/492085 https://doi.org/10.1007/s00704-015-1485-z 2021-08-01T11:25:11Z The three-cell model, including the Hadley, Ferrel, and Polar cells in each of two hemispheres, has been accepted for a long time and the strongest Hadley cell has been used to study the climate change in recent years. However, two questions, why the upper level flow of Ferrel cell does not match observations and how many cells exist in the two polar regions, still exist. Using three different reanalysis datasets for the last 30 years, this paper showed that there might be an additional cell in each of two polar regions. The analyses of meridional-vertical section streamline (MSS), meridional-mass stream function (MSF), and climatic vertical velocity provide some evidences to support the existence of the new Arctic and Antarctic cells located in the troposphere. Thus, an eight-cell model in the global troposphere is proposed in this study. The maximum intensity of the Hadley cell in the boreal winter indicated by MSF in the Northern Hemisphere (NH) is stronger than that of the Ferrel cell for about 4.8 times, so the upper level northeasterly wind of Ferrel cell is too weak to be detected when compared with the stronger southwesterly wind of the Hadley cell. National Natural Science Foundation of China [41375073]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA05090407]; Key Technologies RD Program [201306032] SCI(E) ARTICLE qianwh@pku.edu.cn 1-2 1-12 125 Journal/Newspaper Antarc* Antarctic Arctic Climate change Peking University Institutional Repository (PKU IR) Antarctic Arctic Theoretical and Applied Climatology 125 1-2 1 12 |
institution |
Open Polar |
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Peking University Institutional Repository (PKU IR) |
op_collection_id |
ftpekinguniv |
language |
English |
topic |
HADLEY CIRCULATION GENERAL-CIRCULATION POLEWARD EXPANSION REANALYSIS |
spellingShingle |
HADLEY CIRCULATION GENERAL-CIRCULATION POLEWARD EXPANSION REANALYSIS Qian, Weihong Wu, Kaijun Liang, Haoyuan Arctic and Antarctic cells in the troposphere |
topic_facet |
HADLEY CIRCULATION GENERAL-CIRCULATION POLEWARD EXPANSION REANALYSIS |
description |
The three-cell model, including the Hadley, Ferrel, and Polar cells in each of two hemispheres, has been accepted for a long time and the strongest Hadley cell has been used to study the climate change in recent years. However, two questions, why the upper level flow of Ferrel cell does not match observations and how many cells exist in the two polar regions, still exist. Using three different reanalysis datasets for the last 30 years, this paper showed that there might be an additional cell in each of two polar regions. The analyses of meridional-vertical section streamline (MSS), meridional-mass stream function (MSF), and climatic vertical velocity provide some evidences to support the existence of the new Arctic and Antarctic cells located in the troposphere. Thus, an eight-cell model in the global troposphere is proposed in this study. The maximum intensity of the Hadley cell in the boreal winter indicated by MSF in the Northern Hemisphere (NH) is stronger than that of the Ferrel cell for about 4.8 times, so the upper level northeasterly wind of Ferrel cell is too weak to be detected when compared with the stronger southwesterly wind of the Hadley cell. National Natural Science Foundation of China [41375073]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA05090407]; Key Technologies RD Program [201306032] SCI(E) ARTICLE qianwh@pku.edu.cn 1-2 1-12 125 |
author2 |
Qian, WH (reprint author), Peking Univ, Sch Phys, Dept Atmospher & Ocean Sci, Beijing 100871, Peoples R China. Peking Univ, Sch Phys, Dept Atmospher & Ocean Sci, Beijing 100871, Peoples R China. Guangxi Teachers Educ Univ, Sch Geog & Planning, Nanning 530001, Peoples R China. |
format |
Journal/Newspaper |
author |
Qian, Weihong Wu, Kaijun Liang, Haoyuan |
author_facet |
Qian, Weihong Wu, Kaijun Liang, Haoyuan |
author_sort |
Qian, Weihong |
title |
Arctic and Antarctic cells in the troposphere |
title_short |
Arctic and Antarctic cells in the troposphere |
title_full |
Arctic and Antarctic cells in the troposphere |
title_fullStr |
Arctic and Antarctic cells in the troposphere |
title_full_unstemmed |
Arctic and Antarctic cells in the troposphere |
title_sort |
arctic and antarctic cells in the troposphere |
publisher |
THEORETICAL AND APPLIED CLIMATOLOGY |
publishDate |
2016 |
url |
https://hdl.handle.net/20.500.11897/492085 https://doi.org/10.1007/s00704-015-1485-z |
geographic |
Antarctic Arctic |
geographic_facet |
Antarctic Arctic |
genre |
Antarc* Antarctic Arctic Climate change |
genre_facet |
Antarc* Antarctic Arctic Climate change |
op_source |
SCI |
op_relation |
THEORETICAL AND APPLIED CLIMATOLOGY.2016,125(1-2),1-12. 1433309 0177-798X http://hdl.handle.net/20.500.11897/492085 1434-4483 doi:10.1007/s00704-015-1485-z WOS:000378884600001 |
op_doi |
https://doi.org/20.500.11897/492085 https://doi.org/10.1007/s00704-015-1485-z |
container_title |
Theoretical and Applied Climatology |
container_volume |
125 |
container_issue |
1-2 |
container_start_page |
1 |
op_container_end_page |
12 |
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1766249020429172736 |