| Response of IAP/LASG GOALS Model to the Coupling of Air-Sea Fresh Water Exchange |
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| 作者姓名： | ZhouTianjun Zhang Xuehong Yu Yongqiang Yu Rucong Liu Xiying Jin Xiangze |
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| 作者单位： | Zhou Tianjun ; Zhang Xuehong ; Yu Yongqiang ;Yu Rucong ; Liu Xiying and Jin Xiangze (State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG).Institute of Atmospheric Physics，Chinese Academy of Sciences，Beijing 100029) |
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| 摘 要： | l.IntroductionWaterPervadesallofthephysicalanddynamicstructureswithintheEarthclimatesys-temthroughamyriadofhydrologicalprocesses.Thehydrologicalcycleinfluencesclimateinavarietyofways,andthereexistsrobustwaterfluxexchangebetweenoceanandatmosphere(Zhouetal.,l999).Theexchangeoffreshwaterbetweenatmosphereandoceanthroughtheair-seainterfaceisoneoftheleastelementsunderstood,butnowisconsideredasoneofthemostimportantelementsoftheclimatesystem,esPeciallyforoceancirculationchangesondecadaltomillennialt…
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| 收稿时间： | 17 December 1999 |
Response of IAP/ LASG GOALS model to the coupling of air-Sea fresh water exchange |
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| ZhouTianjun,Zhang Xuehong,Yu Yongqiang,Yu Rucong,Liu Xiying,Jin Xiangze.Response of IAP/LASG GOALS Model to the Coupling of Air-Sea Fresh Water Exchange[J].Advances in Atmospheric Sciences,2000,17(3):473-486. |
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| Authors: | Zhou Tianjun Zhang Xuehong Yu Yongqiang Yu Rucong Liu Xiying Jin Xiangze |
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| Institution: | State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029,State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029 |
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| Abstract: | The process of air-sea fresh water exchange is included successfully in the Global-Ocean-Atmosphere-Land-System model developed at the State Key Laboratory of Atmospheric Sciences and Geophysical Fluid Dynamics (LASG). The results of the coupled integration show that the climate drift has been controlled successfully. Analyses on the responses of ocean circulation to the changes of surface fresh water or salinity forcing show that the ocean spin-up stage under flux condition for salinity is the key to the implementation of air-sea fresh water flux coupling. This study also demonstrates that the Modified-Monthly-Flux-Anomaly coupling scheme (MMFA) brought forward by Yu and Zhang (1998) is suitable not only for daily air-sea heat flux coupling but also for daily fresh water flux coupling. |
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| Keywords: | Fresh water flux Air-sea coupling Thermohaline circulation |
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