IEECAS OpenIR  > 黄土与第四纪地质国家重点实验室(2010~)
Influences of elevated heating effect by the Himalayaon the changes in Asian summer monsoon
He,B(He,Bian)1,2; He,Bian
2017-05
Source PublicationTheoretical and Applied Climatology
Volume128Issue:3-4Pages:905-917
Subtype期刊论文
AbstractBased on a series of topographical and thermal sensitivity experiments, the physical processes on the changes of Asian summer monsoon caused by the Himalaya elevated heating were investigated. Six different Himalaya–Iranian Plateau mountain heights were used: 0, 20, 40, 60, 80, and 100 % in the first group (called HIM). The no sensible heating experiments (called HIM_NS) were also performed with the same six mountain heights, but the surface sensible heating was not allowed to heat the atmosphere. The results indicate that the elevated heating effect of the Himalaya gradually intensified when the Himalaya uplifts. The establishment of SASM over the South Asian land which is characterized by the strong precipitation over south slope of the Tibetan Plateau and the huge warm anticyclone in the upper troposphere are in proportion to the elevated heating effect of the Himalaya. Further analysis suggests that the surface heat fluxes over the Himalaya keep almost unchanged during the uplifting, but the lifted condensation level reduces gradually over the regions where the mountain uplifts. The condensation moisturing increases correspondingly and leads to the increase of latent heating in the upper troposphere. Therefore, the positive feedback between the moist convection over the south slope of the Himalaya and monsoon circulation over Indian subcontinent forms and the successive precipitation over the South Asian land is maintained.
KeywordTibetan Plateau  asian Summer Monsoon  East Asian Summer Monsoon  diabatic Heating  monsoon Precipitation
DOI10.1007/s00704-016-1746-5
Indexed BySCI
Project NumberGYHY201406001 ; 2014CB953904 ; 41405091 ; 91337110 ; SKLLQG1216 ; XDA11010402
Language英语
Funding OrganizationChinaMeteorological Administration ; ChinaMeteorological Administration ; NationalKey Basic Research Program of China ; NationalKey Basic Research Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; State Key Laboratory of Loess and Quaternary Geology ; State Key Laboratory of Loess and Quaternary Geology ; Strategic Leading Science Projects of theChinese Academy of Sciences ; Strategic Leading Science Projects of theChinese Academy of Sciences
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5603
Collection黄土与第四纪地质国家重点实验室(2010~)
Corresponding AuthorHe,Bian
Affiliation1.State Key Laboratory of Numerical Modeling for AtmosphericSciences and Geophysical Fluid Dynamics, Institute of AtmosphericPhysics, Chinese Academy of Sciences, Beijing 100029, China
2.State Key Laboratory of Loess and Quaternary Geology, Institute ofEarth Environment, Chinese Academy of Sciences, Xi’an 710075,China
Recommended Citation
GB/T 7714
He,B,He,Bian. Influences of elevated heating effect by the Himalayaon the changes in Asian summer monsoon[J]. Theoretical and Applied Climatology,2017,128(3-4):905-917.
APA He,B,&He,Bian.(2017).Influences of elevated heating effect by the Himalayaon the changes in Asian summer monsoon.Theoretical and Applied Climatology,128(3-4),905-917.
MLA He,B,et al."Influences of elevated heating effect by the Himalayaon the changes in Asian summer monsoon".Theoretical and Applied Climatology 128.3-4(2017):905-917.
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