Changes between Version 26 and Version 27 of doc/tec/microphysics


Ignore:
Timestamp:
May 22, 2018 2:12:36 PM (7 years ago)
Author:
schwenkel
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • doc/tec/microphysics

    v26 v27  
    7777== Diffusional growth of cloud water ==
    7878
    79 The diagnostic estimation of ''q'',,c,, is based on the assumption that water supersaturations are immediately removed by the diffusional growth of cloud droplets only. This can be justified since the bulk surface area of cloud droplets exceeds that of rain drops considerably ([#stevens2008 Stevens and Seifert, 2008]). Following this saturation adjustment approach, ''q'',,c,, is obtained by
     79By the usage of [#seifert2001 Seifert and Beheng (2001],[#seifert2006  2006)] the diagnostic estimation of ''q'',,c,, is based on the assumption that water supersaturations are immediately removed by the diffusional growth of cloud droplets only. This can be justified since the bulk surface area of cloud droplets exceeds that of rain drops considerably ([#stevens2008 Stevens and Seifert, 2008]). Following this saturation adjustment approach, ''q'',,c,, is obtained by
    8080{{{
    8181#!Latex
     
    119119}}}
    120120
     121In contrast to that an explicit approach for the diffusional growth is applied in case of [#morrison2007 Morrison (2007)]. The condensation rate is calculated follwoing
    121122== Autoconversion ==
    122123
     
    406407* [=#bougeault1981]'''Bougeault, P.''' 1981. Modeling the trade-wind cumulus boundary layer. Part I: Testing the ensemble cloud relations against numerical data. J. Atmos. Sci. 38: 2414–2428.
    407408
     409* [=#khairoutdinov2000]'''Khairoutdinov M, Kogan Y.''' 2000. A new cloud physics parameterization in a large-eddy simulation model of marine stratocumulus. Mon. Weat. Rev. 128: 229–243.
     410
    408411* [=#sommeria1977]'''Sommeria G, Deardorff JW.''' 1977. Subgrid-scale condensation in models of nonprecipitating clouds. J. Atmos. Sci. 34: 344–355.
    409412