Back to home page

MITgcm

 
 

    


Warning, /verification/aim.5l_cs/input.thSI/data.aimphys is written in an unsupported language. File is not indexed.

view on githubraw file Latest commit a68c94de on 2005-02-02 03:10:22 UTC
a68c94de5b Jean*0001 # AIM physics package parameters:
                0002 
                0003 C--   AIM interface parameter (namelist AIM_PARAMS):
                0004 #     aim_useFMsurfBC :: select surface B.C. from Franco Molteni
                0005 #     aim_useMMsurfFc :: select Monthly Mean surface forcing (e.g., NCEP)
                0006 #     aim_surfPotTemp :: surf.Temp input file is in Pot.Temp (aim_useMMsurfFc)
                0007 #     aim_energPrecip :: account for energy of precipitation (snow & rain temp)
                0008 #     aim_splitSIOsFx :: compute separately Sea-Ice & Ocean surf. Flux
                0009 #     aim_LandFile :: file name for Land fraction [0-1]
                0010 #     aim_MMsufx   :: sufix for all Monthly Mean surface forcing files
                0011 #     aim_MMsufxLength :: Length of sufix (Monthly Mean surf. forc. files)
                0012 #     aim_albFile  :: file name for Albedo input file   (F.M. surfBC)
                0013 #     aim_vegFile  :: file name for vegetation fraction (F.M. surfBC)
                0014 #     aim_sstFile  :: file name for  Sea.Surf.Temp      (F.M. surfBC)
                0015 #     aim_lstFile  :: file name for Land.Surf.Temp      (F.M. surfBC)
                0016 #     aim_oiceFile :: file name for Sea Ice fraction    (F.M. surfBC)
                0017 #     aim_snowFile :: file name for Snow depth          (F.M. surfBC)
                0018 #     aim_swcFile  :: file name for Soil Water content  (F.M. surfBC)
                0019 #     aim_dragStrato :: stratospheric-drag damping time scale (s)
                0020 #     aim_clrSkyDiag :: compute clear-sky radiation for diagnostics
                0021 #     aim_taveFreq :: Frequency^-1 for time-average output (s)
                0022 #     aim_diagFreq :: Frequency^-1 for diagnostic output (s)
                0023 #     aim_tendFreq :: Frequency^-1 for tendencies output (s)
                0024  &AIM_PARAMS
                0025 #  aim_useFMsurfBC=.FALSE.,
                0026 #  aim_useMMsurfFc=.TRUE.,
                0027 #  aim_surfPotTemp=.TRUE.,
                0028    aim_energPrecip=.TRUE.,
                0029    aim_splitSIOsFx=.TRUE.,
                0030    aim_LandFile= 'landFrc.cpl_FM.bin',
                0031    aim_albFile = 'albedo_cs32.bin',
                0032    aim_vegFile = 'vegetFrc.cpl_FM.bin',
                0033    aim_sstFile = 'seaSurfT.cpl_FM.bin',
                0034    aim_lstFile = 'lndSurfT.cpl_FM.bin',
                0035    aim_oiceFile= 'seaIce.cpl3FM.bin',
                0036    aim_snowFile= 'snowDepth.cpl_FM.bin',
                0037    aim_swcFile = 'soilMoist.cpl_FM.bin',
                0038    aim_dragStrato= 2592000.,
                0039 #  aim_clrSkyDiag=.TRUE.,
                0040 #  aim_diagFreq=3600.,
                0041  &
                0042 
                0043 #--   Physical constants
                0044 #       P0    = reference pressure                 [Pa=N/m2]
                0045 #       GG    = gravity accel.                     [m/s2]
                0046 #       RD    = gas constant for dry air           [J/kg/K]
                0047 #       CP    = specific heat at constant pressure [J/kg/K]
                0048 #       ALHC  = latent heat of condensation        [J/g]
                0049 #       ALHF  = latent heat of freezing            [J/g]
                0050 #       SBC   = Stefan-Boltzmann constant
                0051 #     rainCP  = heat capacity of liquid water      [J/g/K]
                0052 #     tFreeze = freezing temperature of pure water [K]
                0053 
                0054 #--   Constants for forcing fields (namelist AIM_PAR_FOR):
                0055 #      SOLC   = Solar constant (area averaged) in W/m^2
                0056 #      ALBSEA = Albedo over sea
                0057 #      ALBICE = Albedo over sea ice (for ice fraction = 1)
                0058 #      ALBSN  = Albedo over snow (for snow depth > SDALB)
                0059 #      SDALB  = Snow depth (mm water) corresponding to maximum albedo
                0060 #      SWCAP  = Soil wetness at field capacity (volume fraction)
                0061 #      SWWIL  = Soil wetness at wilting point  (volume fraction)
                0062 #      hSnowWetness :: snow depth (m) corresponding to maximum wetness
                0063  &AIM_PAR_FOR
                0064  &
                0065 
                0066 #--   Constants for surface fluxes (namelist AIM_PAR_SFL):
                0067 #      FWIND0 = ratio of near-sfc wind to lowest-level wind
                0068 #      FTEMP0 = weight for near-sfc temperature extrapolation (0-1) :
                0069 #               1 : linear extrapolation from two lowest levels
                0070 #               0 : constant potential temperature ( = lowest level)
                0071 #      FHUM0  = weight for near-sfc specific humidity extrapolation (0-1) :
                0072 #               1 : extrap. with constant relative hum. ( = lowest level)
                0073 #               0 : constant specific hum. ( = lowest level)
                0074 #      CDL    = drag coefficient for momentum over land
                0075 #      CDS    = drag coefficient for momentum over sea
                0076 #      CHL    = heat exchange coefficient over land
                0077 #      CHS    = heat exchange coefficient over sea
                0078 #      VGUST  = wind speed for sub-grid-scale gusts
                0079 #      CTDAY  = daily-cycle correction (dTskin/dSSRad)
                0080 #      DTHETA = Potential temp. gradient for stability correction
                0081 #      dTstab = potential temp. increment for stability function derivative
                0082 #      FSTAB  = Amplitude of stability correction (fraction)
                0083 #      HDRAG  = Height scale for orographic correction
                0084 #      FHDRAG = Amplitude of orographic correction (fraction)
                0085  &AIM_PAR_SFL
                0086 #  FTEMP0 = 0.,
                0087 #  FHUM0  = 0.,
                0088 #  dTstab = 0.,
                0089  &
                0090 
                0091 #--   Convection constants (namelist AIM_PAR_CNV):
                0092 #      PSMIN  = minimum (norm.) sfc. pressure for the occurrence of convection
                0093 #      TRCNV  = time of relaxation (in hours) towards reference state
                0094 #      QBL    = specific hum. threshold in the boundary layer
                0095 #      RHBL   = relative hum. threshold in the boundary layer
                0096 #      RHIL   = rel. hum. threshold in intermed. layers for secondary mass flux
                0097 #      ENTMAX = max. entrainment as a fraction of cloud-base mass flux
                0098 #      SMF    = ratio between secondary and primary mass flux at cloud-base
                0099  &AIM_PAR_CNV
                0100  &
                0101 
                0102 #--   Constants for large-scale condensation (namelist AIM_PAR_LSC):
                0103 #      TRLSC  = Relaxation time (in hours) for specific humidity
                0104 #      RHLSC  = Maximum relative humidity threshold (at sigma=1)
                0105 #      DRHLSC = Vertical range of relative humidity threshold
                0106 #      QSMAX  = used to define the maximum latent heat release
                0107  &AIM_PAR_LSC
                0108  &
                0109 
                0110 #--   Radiation constants (namelist AIM_PAR_RAD):
                0111 #      RHCL1  = relative hum. corresponding to cloud cover = 0
                0112 #      RHCL2  = relative hum. corresponding to cloud cover = 1
                0113 #      QACL1  = specific hum. threshold for cloud cover in the upper troposphere
                0114 #      QACL2  = specific hum. threshold for cloud cover in the upper troposphere
                0115 #      ALBCL  = cloud albedo (for cloud cover = 1)
                0116 #      EPSSW  = fraction of incoming solar radiation absorbed by ozone
                0117 #      EPSLW  = fraction of surface LW radiation emitted directly to space
                0118 #      EMISFC = longwave surface emissivity
                0119 #--:            shortwave absorptivities (for dp = 10^5 Pa) :
                0120 #      ABSDRY = abs. of dry air      (visible band)
                0121 #      ABSAER = abs. of aerosols     (visible band)
                0122 #      ABSWV1 = abs. of water vapour (visible band, for dq = 1 g/kg)
                0123 #      ABSWV2 = abs. of water vapour (near IR band, for dq = 1 g/kg)
                0124 #      ABSCL1 = abs. of clouds       (visible band, constant term)
                0125 #      ABSCL2 = abs. of clouds       (visible band, for dw = 1 g/kg)
                0126 #--:            longwave absorptivities (per dp = 10^5 Pa) :
                0127 #      ABLWIN = abs. of air in "window" band
                0128 #      ABLCO2 = abs. of air in CO2 band
                0129 #      ABLWV1 = abs. of water vapour in H2O band 1 (weak),   for dq = 1 g/kg
                0130 #      ABLWV2 = abs. of water vapour in H2O band 2 (strong), for dq = 1 g/kg
                0131 #      ABLCL1 = abs. of clouds       in "window" band,       constant term
                0132 #      ABLCL2 = abs. of clouds       in "window" band,       for dw = 1 g/kg
                0133  &AIM_PAR_RAD
                0134  &
                0135 
                0136 #--   Constants for vertical dif. and sh. conv. (namelist AIM_PAR_VDI):
                0137 #      TRSHC  = relaxation time (in hours) for shallow convection
                0138 #      TRVDI  = relaxation time (in hours) for moisture diffusion
                0139 #      TRVDS  = relaxation time (in hours) for super-adiab. conditions
                0140 #      RHGRAD = maximum gradient of relative humidity (d_RH/d_sigma)
                0141 #      SEGRAD = minimum gradient of dry static energy (d_DSE/d_phi)
                0142  &AIM_PAR_VDI
                0143  &
                0144