SURFEX v7.3: /home/dasprezs/EXPORT_v7_3/src/SURFEX/modd_canopy

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00001 !     ################
00002       MODULE MODD_CANOPY_TURB
00003 !     ################
00004 !
00005 !!****  *MODD_CANOPY_TURB - declaration of surface parameters for urban canopy
00006 !!
00007 !!    PURPOSE
00008 !!    -------
00009 !     Declaration of surface parameters
00010 !
00011 !!
00012 !!**  IMPLICIT ARGUMENTS
00013 !!    ------------------
00014 !!      None 
00015 !!
00016 !!    REFERENCE
00017 !!    ---------
00018 !!    AUTHOR
00019 !!    ------
00020 !!      V. Masson   *Meteo France*
00021 !!
00022 !!    MODIFICATIONS
00023 !!    -------------
00024 !!      Original       07/2006
00025 !
00026 !*       0.   DECLARATIONS
00027 !             ------------
00028 !
00029 IMPLICIT NONE
00030 !
00031 !---------------------------------------------------------------------------
00032 REAL,SAVE :: XTKEMIN   ! mimimum value for the TKE
00033 REAL,SAVE :: XCEP      ! Constant for wind pressure-correlations
00034 REAL,SAVE :: XCED      ! constant into the dissipation term of the TKE eq.
00035 REAL,SAVE :: XALPSBL   ! constant linking TKE and friction velocity in the SBL
00036 REAL,SAVE :: XA0       ! Constant a0 for wind pressure-correlations
00037 REAL,SAVE :: XCTP      ! Constant for temperature and vapor pressure-correlations
00038 !---------------------------------------------------------------------------
00039 REAL,SAVE :: XCMFS     ! constant for the momentum flux due to shear   
00040 !
00041 REAL,SAVE :: XCSHF        ! constant for the sensible heat flux 
00042 !
00043 REAL,SAVE :: XASBL     ! constant used to define mixing length in the SBL
00044 !
00045 !---------------------------------------------------------------------------
00046 !
00047 END MODULE MODD_CANOPY_TURB