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heimbach |
1.7 |
C $Header: /u/gcmpack/models/MITgcmUV/model/inc/FFIELDS.h,v 1.6 1999/05/05 18:32:34 adcroft Exp $ |
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cnh |
1.1 |
C |
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C /==========================================================\ |
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C | FFIELDS.h | |
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C | o Model forcing fields | |
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C |==========================================================| |
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C | The arrays here will need changing and customising for a | |
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C | particular experiment. | |
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C \==========================================================/ |
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C |
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C-- For a classical "gyre" type experiment just one term is needed. |
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heimbach |
1.7 |
C |
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C fu - Zonal velocity tendency term |
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C -> read assumes N/m^2 (>0 from East to West) |
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C -> transformed to m/s^2 |
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C via fu -> fu/(rhoNil*dR) |
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C -> usage in gU: gU = gU + fu[m/s^2] |
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C |
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C fv - Meridional velocity tendency term |
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C -> read assumes N/m^2 (>0 from North to South)) |
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C -> transformed to m/s^2 |
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C via fv -> fv/(rhoNil*dR) |
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C -> usage in gU: gV = gV + fu[m/s^2] |
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C |
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C EmPmR - Evaporation - Precipitation - Runoff |
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C -> read assumes m/s (>0 for ocean salting) |
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C -> transformed to psu/s |
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C via empmr -> -empmr*35./dR |
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C -> usage in gS: gS = gS + empmr[psu/s] |
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C |
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C Qnet - Surface heat flux |
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C -> read assumes W/m^2=kg/s^3 (>0 for ocean cooling) |
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C -> transformed to K/s |
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C via Qnet -> -Qnet/(rhonil*Cp*dR) |
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C -> usage in gT: gT = gT + qnet[K/s] |
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C |
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C Qsw - Short-wave surface heat flux |
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C -> read assumes W/m^2=kg/s^3 (>0 for ocean cooling) |
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C -> transformed to K/s |
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C via Qsw -> -Qsw/(rhonil*Cp*dR) |
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C -> usage in gT: gT = gT + Qswt[K/s] |
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C only for #define SHORTWAVE_HEATING |
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C |
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adcroft |
1.6 |
C SST - Sea surface temperature (degrees) for relaxation |
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C SSS - Sea surface salinity (psu) for relaxation |
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heimbach |
1.7 |
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adcroft |
1.4 |
COMMON /FFIELDS/ |
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adcroft |
1.6 |
& fu, |
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& fv, |
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& Qnet, |
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& EmPmR, |
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& SST, |
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& SSS, |
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& Qsw |
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cnh |
1.3 |
_RS fu (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS fv (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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adcroft |
1.6 |
_RS Qnet (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS EmPmR (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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adcroft |
1.4 |
_RS SST (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS SSS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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adcroft |
1.6 |
_RS Qsw (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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heimbach |
1.7 |
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C surfaceTendencyU |
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C -> usage in gU: gU = gU + surfaceTendencyU[m/s^2] |
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C |
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C surfaceTendencyV |
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C -> usage in gV: gV = gV + surfaceTendencyV[m/s^2] |
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C |
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C surfaceTendencyS |
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C - EmPmR plus salinity relaxation term |
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C -> calculate -lambda*(S(model)-S(clim)) |
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C -> usage in gS: gS = gS + surfaceTendencyS[psu/s] |
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C |
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C surfaceTendencyT |
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C - Qnet plus temp. relaxation |
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C -> calculate -lambda*(T(model)-T(clim)) |
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C >>> Qnet assumed to be total flux minus s/w rad. <<< |
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C -> usage in gT: gT = gT + surfaceTendencyT[K/s] |
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COMMON /TENDENCY_FORCING/ |
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& surfaceTendencyU, |
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& surfaceTendencyV, |
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& surfaceTendencyT, |
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& surfaceTendencyS |
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_RS surfaceTendencyU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS surfaceTendencyV (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS surfaceTendencyT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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_RS surfaceTendencyS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
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