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    Clausius–Clapeyron Scaling of CAPE from Analytical Solutions to RCE

    Source: Journal of the Atmospheric Sciences:;2016:;Volume( 073 ):;issue: 009::page 3719
    Author:
    Romps, David M.
    DOI: 10.1175/JAS-D-15-0327.1
    Publisher: American Meteorological Society
    Abstract: y deriving analytical solutions to radiative?convective equilibrium (RCE), it is shown mathematically that convective available potential energy (CAPE) exhibits Clausius?Clapeyron (CC) scaling over a wide range of surface temperatures up to 310 K. Above 310 K, CAPE deviates from CC scaling and even decreases with warming at very high surface temperatures. At the surface temperature of the current tropics, the analytical solutions predict that CAPE increases at a rate of about 6%?7% per kelvin of surface warming. The analytical solutions also provide insight on how the tropopause height and stratospheric humidity change with warming. Changes in the tropopause height exhibit CC scaling, with the tropopause rising by about 400 m per kelvin of surface warming at current tropical temperatures and by about 1?2 km K?1 at surface temperatures in the range of 320?340 K. The specific humidity of the stratosphere exhibits super-CC scaling at temperatures moderately warmer than the current tropics. With a surface temperature of the current tropics, the stratospheric specific humidity increases by about 6% per kelvin of surface warming, but the rate of increase is as high as 30% K?1 at warmer surface temperatures.
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      Clausius–Clapeyron Scaling of CAPE from Analytical Solutions to RCE

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    http://yetl.yabesh.ir/yetl1/handle/yetl/4220070
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    contributor authorRomps, David M.
    date accessioned2017-06-09T16:59:20Z
    date available2017-06-09T16:59:20Z
    date copyright2016/09/01
    date issued2016
    identifier issn0022-4928
    identifier otherams-77504.pdf
    identifier urihttp://onlinelibrary.yabesh.ir/handle/yetl/4220070
    description abstracty deriving analytical solutions to radiative?convective equilibrium (RCE), it is shown mathematically that convective available potential energy (CAPE) exhibits Clausius?Clapeyron (CC) scaling over a wide range of surface temperatures up to 310 K. Above 310 K, CAPE deviates from CC scaling and even decreases with warming at very high surface temperatures. At the surface temperature of the current tropics, the analytical solutions predict that CAPE increases at a rate of about 6%?7% per kelvin of surface warming. The analytical solutions also provide insight on how the tropopause height and stratospheric humidity change with warming. Changes in the tropopause height exhibit CC scaling, with the tropopause rising by about 400 m per kelvin of surface warming at current tropical temperatures and by about 1?2 km K?1 at surface temperatures in the range of 320?340 K. The specific humidity of the stratosphere exhibits super-CC scaling at temperatures moderately warmer than the current tropics. With a surface temperature of the current tropics, the stratospheric specific humidity increases by about 6% per kelvin of surface warming, but the rate of increase is as high as 30% K?1 at warmer surface temperatures.
    publisherAmerican Meteorological Society
    titleClausius–Clapeyron Scaling of CAPE from Analytical Solutions to RCE
    typeJournal Paper
    journal volume73
    journal issue9
    journal titleJournal of the Atmospheric Sciences
    identifier doi10.1175/JAS-D-15-0327.1
    journal fristpage3719
    journal lastpage3737
    treeJournal of the Atmospheric Sciences:;2016:;Volume( 073 ):;issue: 009
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian