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C $Header: /u/gcmpack/MITgcm/model/src/thermodynamics.F,v 1.15 2001/12/16 18:46:22 jmc Exp $ |
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C $Name: $ |
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|
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#include "CPP_OPTIONS.h" |
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|
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CBOP |
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C !ROUTINE: THERMODYNAMICS |
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C !INTERFACE: |
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SUBROUTINE THERMODYNAMICS(myTime, myIter, myThid) |
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C !DESCRIPTION: \bv |
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C *==========================================================* |
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C | SUBROUTINE THERMODYNAMICS |
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C | o Controlling routine for the prognostic part of the |
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C | thermo-dynamics. |
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C *=========================================================== |
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C | The algorithm... |
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C | |
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C | "Correction Step" |
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C | ================= |
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C | Here we update the horizontal velocities with the surface |
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C | pressure such that the resulting flow is either consistent |
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C | with the free-surface evolution or the rigid-lid: |
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C | U[n] = U* + dt x d/dx P |
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C | V[n] = V* + dt x d/dy P |
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C | |
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C | "Calculation of Gs" |
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C | =================== |
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C | This is where all the accelerations and tendencies (ie. |
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C | physics, parameterizations etc...) are calculated |
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C | rho = rho ( theta[n], salt[n] ) |
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C | b = b(rho, theta) |
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C | K31 = K31 ( rho ) |
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C | Gu[n] = Gu( u[n], v[n], wVel, b, ... ) |
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C | Gv[n] = Gv( u[n], v[n], wVel, b, ... ) |
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C | Gt[n] = Gt( theta[n], u[n], v[n], wVel, K31, ... ) |
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C | Gs[n] = Gs( salt[n], u[n], v[n], wVel, K31, ... ) |
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C | |
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C | "Time-stepping" or "Prediction" |
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C | ================================ |
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C | The models variables are stepped forward with the appropriate |
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C | time-stepping scheme (currently we use Adams-Bashforth II) |
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C | - For momentum, the result is always *only* a "prediction" |
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C | in that the flow may be divergent and will be "corrected" |
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C | later with a surface pressure gradient. |
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C | - Normally for tracers the result is the new field at time |
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C | level [n+1} *BUT* in the case of implicit diffusion the result |
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C | is also *only* a prediction. |
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C | - We denote "predictors" with an asterisk (*). |
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C | U* = U[n] + dt x ( 3/2 Gu[n] - 1/2 Gu[n-1] ) |
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C | V* = V[n] + dt x ( 3/2 Gv[n] - 1/2 Gv[n-1] ) |
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C | theta[n+1] = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
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C | salt[n+1] = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
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C | With implicit diffusion: |
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C | theta* = theta[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
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C | salt* = salt[n] + dt x ( 3/2 Gt[n] - 1/2 atG[n-1] ) |
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C | (1 + dt * K * d_zz) theta[n] = theta* |
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C | (1 + dt * K * d_zz) salt[n] = salt* |
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C | |
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C *==========================================================* |
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C \ev |
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|
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C !USES: |
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IMPLICIT NONE |
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C == Global variables === |
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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#include "DYNVARS.h" |
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#include "GRID.h" |
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#include "GAD.h" |
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#ifdef ALLOW_PASSIVE_TRACER |
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#include "TR1.h" |
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#endif |
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#ifdef ALLOW_AUTODIFF_TAMC |
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# include "tamc.h" |
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# include "tamc_keys.h" |
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# include "FFIELDS.h" |
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# ifdef ALLOW_KPP |
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# include "KPP.h" |
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# endif |
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# ifdef ALLOW_GMREDI |
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# include "GMREDI.h" |
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# endif |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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#ifdef ALLOW_TIMEAVE |
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#include "TIMEAVE_STATV.h" |
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#endif |
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|
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C !INPUT/OUTPUT PARAMETERS: |
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C == Routine arguments == |
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C myTime - Current time in simulation |
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C myIter - Current iteration number in simulation |
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C myThid - Thread number for this instance of the routine. |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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|
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C !LOCAL VARIABLES: |
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C == Local variables |
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C xA, yA - Per block temporaries holding face areas |
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C uTrans, vTrans, rTrans - Per block temporaries holding flow |
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C transport |
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C o uTrans: Zonal transport |
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C o vTrans: Meridional transport |
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C o rTrans: Vertical transport |
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C maskUp o maskUp: land/water mask for W points |
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C fVer[STUV] o fVer: Vertical flux term - note fVer |
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C is "pipelined" in the vertical |
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C so we need an fVer for each |
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C variable. |
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C rhoK, rhoKM1 - Density at current level, and level above |
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C phiHyd - Hydrostatic part of the potential phiHydi. |
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C In z coords phiHydiHyd is the hydrostatic |
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C Potential (=pressure/rho0) anomaly |
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C In p coords phiHydiHyd is the geopotential |
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C surface height anomaly. |
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C phiSurfX, - gradient of Surface potentiel (Pressure/rho, ocean) |
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C phiSurfY or geopotentiel (atmos) in X and Y direction |
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C KappaRT, - Total diffusion in vertical for T and S. |
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C KappaRS (background + spatially varying, isopycnal term). |
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C iMin, iMax - Ranges and sub-block indices on which calculations |
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C jMin, jMax are applied. |
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C bi, bj |
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C k, kup, - Index for layer above and below. kup and kDown |
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C kDown, km1 are switched with layer to be the appropriate |
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C index into fVerTerm. |
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_RS xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL uTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL vTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL rTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS maskUp (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL fVerT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
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_RL fVerS (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
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_RL fVerTr1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
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_RL phiHyd (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL rhokm1 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL rhok (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL phiSurfX(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL phiSurfY(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL KappaRT (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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_RL KappaRS (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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_RL sigmaX (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL sigmaY (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL sigmaR (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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C This is currently used by IVDC and Diagnostics |
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_RL ConvectCount (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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INTEGER iMin, iMax |
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INTEGER jMin, jMax |
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INTEGER bi, bj |
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INTEGER i, j |
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INTEGER k, km1, kup, kDown |
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|
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CEOP |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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C-- dummy statement to end declaration part |
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ikey = 1 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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C-- Set up work arrays with valid (i.e. not NaN) values |
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C These inital values do not alter the numerical results. They |
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C just ensure that all memory references are to valid floating |
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C point numbers. This prevents spurious hardware signals due to |
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C uninitialised but inert locations. |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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xA(i,j) = 0. _d 0 |
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yA(i,j) = 0. _d 0 |
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uTrans(i,j) = 0. _d 0 |
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vTrans(i,j) = 0. _d 0 |
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DO k=1,Nr |
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phiHyd(i,j,k) = 0. _d 0 |
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sigmaX(i,j,k) = 0. _d 0 |
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sigmaY(i,j,k) = 0. _d 0 |
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sigmaR(i,j,k) = 0. _d 0 |
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ENDDO |
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rhoKM1 (i,j) = 0. _d 0 |
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rhok (i,j) = 0. _d 0 |
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phiSurfX(i,j) = 0. _d 0 |
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phiSurfY(i,j) = 0. _d 0 |
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ENDDO |
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ENDDO |
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|
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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C-- HPF directive to help TAMC |
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CHPF$ INDEPENDENT |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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DO bj=myByLo(myThid),myByHi(myThid) |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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C-- HPF directive to help TAMC |
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CHPF$ INDEPENDENT, NEW (rTrans,fVerT,fVerS |
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CHPF$& ,phiHyd,utrans,vtrans,xA,yA |
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CHPF$& ,KappaRT,KappaRS |
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CHPF$& ) |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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act1 = bi - myBxLo(myThid) |
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max1 = myBxHi(myThid) - myBxLo(myThid) + 1 |
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act2 = bj - myByLo(myThid) |
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max2 = myByHi(myThid) - myByLo(myThid) + 1 |
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act3 = myThid - 1 |
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max3 = nTx*nTy |
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act4 = ikey_dynamics - 1 |
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ikey = (act1 + 1) + act2*max1 |
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& + act3*max1*max2 |
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& + act4*max1*max2*max3 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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C-- Set up work arrays that need valid initial values |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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rTrans (i,j) = 0. _d 0 |
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fVerT (i,j,1) = 0. _d 0 |
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fVerT (i,j,2) = 0. _d 0 |
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fVerS (i,j,1) = 0. _d 0 |
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fVerS (i,j,2) = 0. _d 0 |
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fVerTr1(i,j,1) = 0. _d 0 |
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fVerTr1(i,j,2) = 0. _d 0 |
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ENDDO |
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ENDDO |
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|
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DO k=1,Nr |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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C This is currently also used by IVDC and Diagnostics |
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ConvectCount(i,j,k) = 0. |
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KappaRT(i,j,k) = 0. _d 0 |
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KappaRS(i,j,k) = 0. _d 0 |
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#ifdef ALLOW_AUTODIFF_TAMC |
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gT(i,j,k,bi,bj) = 0. _d 0 |
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gS(i,j,k,bi,bj) = 0. _d 0 |
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#ifdef ALLOW_PASSIVE_TRACER |
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gTr1(i,j,k,bi,bj) = 0. _d 0 |
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#endif |
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#endif |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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iMin = 1-OLx+1 |
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iMax = sNx+OLx |
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jMin = 1-OLy+1 |
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jMax = sNy+OLy |
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|
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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CADJ STORE theta(:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
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CADJ STORE salt (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
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#ifdef ALLOW_KPP |
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CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
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CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
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#endif |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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C-- Start of diagnostic loop |
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DO k=Nr,1,-1 |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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C? Patrick, is this formula correct now that we change the loop range? |
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C? Do we still need this? |
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cph kkey formula corrected. |
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cph Needed for rhok, rhokm1, in the case useGMREDI. |
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kkey = (ikey-1)*Nr + k |
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CADJ STORE rhokm1(:,:) = comlev1_bibj_k , key=kkey, byte=isbyte |
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CADJ STORE rhok (:,:) = comlev1_bibj_k , key=kkey, byte=isbyte |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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C-- Integrate continuity vertically for vertical velocity |
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CALL INTEGRATE_FOR_W( |
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I bi, bj, k, uVel, vVel, |
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O wVel, |
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I myThid ) |
280 |
|
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#ifdef ALLOW_OBCS |
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#ifdef ALLOW_NONHYDROSTATIC |
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C-- Apply OBC to W if in N-H mode |
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IF (useOBCS.AND.nonHydrostatic) THEN |
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CALL OBCS_APPLY_W( bi, bj, k, wVel, myThid ) |
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ENDIF |
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#endif /* ALLOW_NONHYDROSTATIC */ |
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#endif /* ALLOW_OBCS */ |
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|
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C-- Calculate gradients of potential density for isoneutral |
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C slope terms (e.g. GM/Redi tensor or IVDC diffusivity) |
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c IF ( k.GT.1 .AND. (useGMRedi.OR.ivdc_kappa.NE.0.) ) THEN |
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IF ( useGMRedi .OR. (k.GT.1 .AND. ivdc_kappa.NE.0.) ) THEN |
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#ifdef ALLOW_AUTODIFF_TAMC |
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CADJ STORE theta(:,:,k,bi,bj) = comlev1_bibj_k, key=kkey, byte=isbyte |
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CADJ STORE salt (:,:,k,bi,bj) = comlev1_bibj_k, key=kkey, byte=isbyte |
297 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
298 |
CALL FIND_RHO( |
299 |
I bi, bj, iMin, iMax, jMin, jMax, k, k, eosType, |
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I theta, salt, |
301 |
O rhoK, |
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I myThid ) |
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IF (k.GT.1) THEN |
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#ifdef ALLOW_AUTODIFF_TAMC |
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CADJ STORE theta(:,:,k-1,bi,bj) = comlev1_bibj_k, key=kkey, byte=isbyte |
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CADJ STORE salt (:,:,k-1,bi,bj) = comlev1_bibj_k, key=kkey, byte=isbyte |
307 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
308 |
CALL FIND_RHO( |
309 |
I bi, bj, iMin, iMax, jMin, jMax, k-1, k, eosType, |
310 |
I theta, salt, |
311 |
O rhoKm1, |
312 |
I myThid ) |
313 |
ENDIF |
314 |
CALL GRAD_SIGMA( |
315 |
I bi, bj, iMin, iMax, jMin, jMax, k, |
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I rhoK, rhoKm1, rhoK, |
317 |
O sigmaX, sigmaY, sigmaR, |
318 |
I myThid ) |
319 |
ENDIF |
320 |
|
321 |
C-- Implicit Vertical Diffusion for Convection |
322 |
c ==> should use sigmaR !!! |
323 |
IF (k.GT.1 .AND. ivdc_kappa.NE.0.) THEN |
324 |
CALL CALC_IVDC( |
325 |
I bi, bj, iMin, iMax, jMin, jMax, k, |
326 |
I rhoKm1, rhoK, |
327 |
U ConvectCount, KappaRT, KappaRS, |
328 |
I myTime, myIter, myThid) |
329 |
ENDIF |
330 |
|
331 |
C-- end of diagnostic k loop (Nr:1) |
332 |
ENDDO |
333 |
|
334 |
#ifdef ALLOW_AUTODIFF_TAMC |
335 |
cph avoids recomputation of integrate_for_w |
336 |
CADJ STORE wvel (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
337 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
338 |
|
339 |
#ifdef ALLOW_OBCS |
340 |
C-- Calculate future values on open boundaries |
341 |
IF (useOBCS) THEN |
342 |
CALL OBCS_CALC( bi, bj, myTime+deltaT, myIter+1, |
343 |
I uVel, vVel, wVel, theta, salt, |
344 |
I myThid ) |
345 |
ENDIF |
346 |
#endif /* ALLOW_OBCS */ |
347 |
|
348 |
C-- Determines forcing terms based on external fields |
349 |
C relaxation terms, etc. |
350 |
CALL EXTERNAL_FORCING_SURF( |
351 |
I bi, bj, iMin, iMax, jMin, jMax, |
352 |
I myThid ) |
353 |
#ifdef ALLOW_AUTODIFF_TAMC |
354 |
cph needed for KPP |
355 |
CADJ STORE surfacetendencyU(:,:,bi,bj) |
356 |
CADJ & = comlev1_bibj, key=ikey, byte=isbyte |
357 |
CADJ STORE surfacetendencyV(:,:,bi,bj) |
358 |
CADJ & = comlev1_bibj, key=ikey, byte=isbyte |
359 |
CADJ STORE surfacetendencyS(:,:,bi,bj) |
360 |
CADJ & = comlev1_bibj, key=ikey, byte=isbyte |
361 |
CADJ STORE surfacetendencyT(:,:,bi,bj) |
362 |
CADJ & = comlev1_bibj, key=ikey, byte=isbyte |
363 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
364 |
|
365 |
#ifdef ALLOW_GMREDI |
366 |
|
367 |
#ifdef ALLOW_AUTODIFF_TAMC |
368 |
CADJ STORE sigmaX(:,:,:) = comlev1, key=ikey, byte=isbyte |
369 |
CADJ STORE sigmaY(:,:,:) = comlev1, key=ikey, byte=isbyte |
370 |
CADJ STORE sigmaR(:,:,:) = comlev1, key=ikey, byte=isbyte |
371 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
372 |
C-- Calculate iso-neutral slopes for the GM/Redi parameterisation |
373 |
IF (useGMRedi) THEN |
374 |
CALL GMREDI_CALC_TENSOR( |
375 |
I bi, bj, iMin, iMax, jMin, jMax, |
376 |
I sigmaX, sigmaY, sigmaR, |
377 |
I myThid ) |
378 |
#ifdef ALLOW_AUTODIFF_TAMC |
379 |
ELSE |
380 |
CALL GMREDI_CALC_TENSOR_DUMMY( |
381 |
I bi, bj, iMin, iMax, jMin, jMax, |
382 |
I sigmaX, sigmaY, sigmaR, |
383 |
I myThid ) |
384 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
385 |
ENDIF |
386 |
|
387 |
#ifdef ALLOW_AUTODIFF_TAMC |
388 |
CADJ STORE Kwx(:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
389 |
CADJ STORE Kwy(:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
390 |
CADJ STORE Kwz(:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
391 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
392 |
|
393 |
#endif /* ALLOW_GMREDI */ |
394 |
|
395 |
#ifdef ALLOW_KPP |
396 |
C-- Compute KPP mixing coefficients |
397 |
IF (useKPP) THEN |
398 |
CALL KPP_CALC( |
399 |
I bi, bj, myTime, myThid ) |
400 |
#ifdef ALLOW_AUTODIFF_TAMC |
401 |
ELSE |
402 |
CALL KPP_CALC_DUMMY( |
403 |
I bi, bj, myTime, myThid ) |
404 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
405 |
ENDIF |
406 |
|
407 |
#ifdef ALLOW_AUTODIFF_TAMC |
408 |
CADJ STORE KPPghat (:,:,:,bi,bj) |
409 |
CADJ & , KPPdiffKzT(:,:,:,bi,bj) |
410 |
CADJ & , KPPdiffKzS(:,:,:,bi,bj) |
411 |
CADJ & , KPPfrac (:,: ,bi,bj) |
412 |
CADJ & = comlev1_bibj, key=ikey, byte=isbyte |
413 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
414 |
|
415 |
#endif /* ALLOW_KPP */ |
416 |
|
417 |
#ifdef ALLOW_AUTODIFF_TAMC |
418 |
CADJ STORE KappaRT(:,:,:) = comlev1_bibj, key=ikey, byte=isbyte |
419 |
CADJ STORE KappaRS(:,:,:) = comlev1_bibj, key=ikey, byte=isbyte |
420 |
CADJ STORE theta(:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
421 |
CADJ STORE salt (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
422 |
CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
423 |
CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
424 |
#ifdef ALLOW_PASSIVE_TRACER |
425 |
CADJ STORE tr1 (:,:,:,bi,bj) = comlev1_bibj, key=ikey, byte=isbyte |
426 |
#endif |
427 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
428 |
|
429 |
#ifdef ALLOW_AIM |
430 |
C AIM - atmospheric intermediate model, physics package code. |
431 |
C note(jmc) : phiHyd=0 at this point but is not really used in Molteni Physics |
432 |
IF ( useAIM ) THEN |
433 |
CALL TIMER_START('AIM_DO_ATMOS_PHYS [DYNAMICS]', myThid) |
434 |
CALL AIM_DO_ATMOS_PHYSICS( phiHyd, bi, bj, myTime, myThid ) |
435 |
CALL TIMER_STOP ('AIM_DO_ATMOS_PHYS [DYNAMICS]', myThid) |
436 |
ENDIF |
437 |
#endif /* ALLOW_AIM */ |
438 |
|
439 |
#ifdef ALLOW_TIMEAVE |
440 |
IF (taveFreq.GT.0. .AND. ivdc_kappa.NE.0.) THEN |
441 |
CALL TIMEAVE_CUMULATE(ConvectCountTave, ConvectCount, Nr, |
442 |
I deltaTclock, bi, bj, myThid) |
443 |
ENDIF |
444 |
#endif /* ALLOW_TIMEAVE */ |
445 |
|
446 |
#ifndef DISABLE_MULTIDIM_ADVECTION |
447 |
C-- Some advection schemes are better calculated using a multi-dimensional |
448 |
C method in the absence of any other terms and, if used, is done here. |
449 |
C |
450 |
C The CPP flag DISABLE_MULTIDIM_ADVECTION is currently unset in GAD_OPTIONS.h |
451 |
C The default is to use multi-dimensinal advection for non-linear advection |
452 |
C schemes. However, for the sake of efficiency of the adjoint it is necessary |
453 |
C to be able to exclude this scheme to avoid excessive storage and |
454 |
C recomputation. It *is* differentiable, if you need it. |
455 |
C Edit GAD_OPTIONS.h and #define DISABLE_MULTIDIM_ADVECTION to |
456 |
C disable this section of code. |
457 |
IF (multiDimAdvection) THEN |
458 |
IF (tempStepping .AND. |
459 |
& tempAdvScheme.NE.ENUM_CENTERED_2ND .AND. |
460 |
& tempAdvScheme.NE.ENUM_UPWIND_3RD .AND. |
461 |
& tempAdvScheme.NE.ENUM_CENTERED_4TH ) THEN |
462 |
CALL GAD_ADVECTION(bi,bj,tempAdvScheme,GAD_TEMPERATURE, |
463 |
U theta,gT, |
464 |
I myTime,myIter,myThid) |
465 |
ENDIF |
466 |
IF (saltStepping .AND. |
467 |
& saltAdvScheme.NE.ENUM_CENTERED_2ND .AND. |
468 |
& saltAdvScheme.NE.ENUM_UPWIND_3RD .AND. |
469 |
& saltAdvScheme.NE.ENUM_CENTERED_4TH ) THEN |
470 |
CALL GAD_ADVECTION(bi,bj,saltAdvScheme,GAD_SALINITY, |
471 |
U salt,gS, |
472 |
I myTime,myIter,myThid) |
473 |
ENDIF |
474 |
ENDIF |
475 |
#endif /* DISABLE_MULTIDIM_ADVECTION */ |
476 |
|
477 |
C-- Start of thermodynamics loop |
478 |
DO k=Nr,1,-1 |
479 |
#ifdef ALLOW_AUTODIFF_TAMC |
480 |
C? Patrick Is this formula correct? |
481 |
cph Yes, but I rewrote it. |
482 |
cph Also, the KappaR? need the index and subscript k! |
483 |
kkey = (ikey-1)*Nr + k |
484 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
485 |
|
486 |
C-- km1 Points to level above k (=k-1) |
487 |
C-- kup Cycles through 1,2 to point to layer above |
488 |
C-- kDown Cycles through 2,1 to point to current layer |
489 |
|
490 |
km1 = MAX(1,k-1) |
491 |
kup = 1+MOD(k+1,2) |
492 |
kDown= 1+MOD(k,2) |
493 |
|
494 |
iMin = 1-OLx |
495 |
iMax = sNx+OLx |
496 |
jMin = 1-OLy |
497 |
jMax = sNy+OLy |
498 |
|
499 |
C-- Get temporary terms used by tendency routines |
500 |
CALL CALC_COMMON_FACTORS ( |
501 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
502 |
O xA,yA,uTrans,vTrans,rTrans,maskUp, |
503 |
I myThid) |
504 |
|
505 |
#ifdef ALLOW_AUTODIFF_TAMC |
506 |
CADJ STORE KappaRT(:,:,k) = comlev1_bibj_k, key=kkey, byte=isbyte |
507 |
CADJ STORE KappaRS(:,:,k) = comlev1_bibj_k, key=kkey, byte=isbyte |
508 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
509 |
|
510 |
#ifdef INCLUDE_CALC_DIFFUSIVITY_CALL |
511 |
C-- Calculate the total vertical diffusivity |
512 |
CALL CALC_DIFFUSIVITY( |
513 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
514 |
I maskUp, |
515 |
O KappaRT,KappaRS, |
516 |
I myThid) |
517 |
#endif |
518 |
|
519 |
iMin = 1-OLx+2 |
520 |
iMax = sNx+OLx-1 |
521 |
jMin = 1-OLy+2 |
522 |
jMax = sNy+OLy-1 |
523 |
|
524 |
C-- Calculate active tracer tendencies (gT,gS,...) |
525 |
C and step forward storing result in gTnm1, gSnm1, etc. |
526 |
IF ( tempStepping ) THEN |
527 |
CALL CALC_GT( |
528 |
I bi,bj,iMin,iMax,jMin,jMax, k,km1,kup,kDown, |
529 |
I xA,yA,uTrans,vTrans,rTrans,maskUp, |
530 |
I KappaRT, |
531 |
U fVerT, |
532 |
I myTime,myIter,myThid) |
533 |
CALL TIMESTEP_TRACER( |
534 |
I bi,bj,iMin,iMax,jMin,jMax,k,tempAdvScheme, |
535 |
I theta, gT, |
536 |
I myIter, myThid) |
537 |
ENDIF |
538 |
IF ( saltStepping ) THEN |
539 |
CALL CALC_GS( |
540 |
I bi,bj,iMin,iMax,jMin,jMax, k,km1,kup,kDown, |
541 |
I xA,yA,uTrans,vTrans,rTrans,maskUp, |
542 |
I KappaRS, |
543 |
U fVerS, |
544 |
I myTime,myIter,myThid) |
545 |
CALL TIMESTEP_TRACER( |
546 |
I bi,bj,iMin,iMax,jMin,jMax,k,saltAdvScheme, |
547 |
I salt, gS, |
548 |
I myIter, myThid) |
549 |
ENDIF |
550 |
#ifdef ALLOW_PASSIVE_TRACER |
551 |
IF ( tr1Stepping ) THEN |
552 |
CALL CALC_GTR1( |
553 |
I bi,bj,iMin,iMax,jMin,jMax, k,km1,kup,kDown, |
554 |
I xA,yA,uTrans,vTrans,rTrans,maskUp, |
555 |
I KappaRT, |
556 |
U fVerTr1, |
557 |
I myTime,myIter,myThid) |
558 |
CALL TIMESTEP_TRACER( |
559 |
I bi,bj,iMin,iMax,jMin,jMax,k,tracerAdvScheme, |
560 |
I Tr1, gTr1, |
561 |
I myIter,myThid) |
562 |
ENDIF |
563 |
#endif |
564 |
|
565 |
#ifdef ALLOW_OBCS |
566 |
C-- Apply open boundary conditions |
567 |
IF (useOBCS) THEN |
568 |
CALL OBCS_APPLY_TS( bi, bj, k, gT, gS, myThid ) |
569 |
END IF |
570 |
#endif /* ALLOW_OBCS */ |
571 |
|
572 |
C-- Freeze water |
573 |
IF (allowFreezing) THEN |
574 |
#ifdef ALLOW_AUTODIFF_TAMC |
575 |
CADJ STORE gT(:,:,k,bi,bj) = comlev1_bibj_k |
576 |
CADJ & , key = kkey, byte = isbyte |
577 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
578 |
CALL FREEZE( bi, bj, iMin, iMax, jMin, jMax, k, myThid ) |
579 |
END IF |
580 |
|
581 |
C-- end of thermodynamic k loop (Nr:1) |
582 |
ENDDO |
583 |
|
584 |
|
585 |
#ifdef ALLOW_AUTODIFF_TAMC |
586 |
C? Patrick? What about this one? |
587 |
cph Keys iikey and idkey dont seem to be needed |
588 |
cph since storing occurs on different tape for each |
589 |
cph impldiff call anyways. |
590 |
cph Thus, common block comlev1_impl isnt needed either. |
591 |
cph Storing below needed in the case useGMREDI. |
592 |
iikey = (ikey-1)*maximpl |
593 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
594 |
|
595 |
C-- Implicit diffusion |
596 |
IF (implicitDiffusion) THEN |
597 |
|
598 |
IF (tempStepping) THEN |
599 |
#ifdef ALLOW_AUTODIFF_TAMC |
600 |
idkey = iikey + 1 |
601 |
CADJ STORE gT(:,:,:,bi,bj) = comlev1_bibj , key=ikey, byte=isbyte |
602 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
603 |
CALL IMPLDIFF( |
604 |
I bi, bj, iMin, iMax, jMin, jMax, |
605 |
I deltaTtracer, KappaRT, recip_HFacC, |
606 |
U gT, |
607 |
I myThid ) |
608 |
ENDIF |
609 |
|
610 |
IF (saltStepping) THEN |
611 |
#ifdef ALLOW_AUTODIFF_TAMC |
612 |
idkey = iikey + 2 |
613 |
CADJ STORE gS(:,:,:,bi,bj) = comlev1_bibj , key=ikey, byte=isbyte |
614 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
615 |
CALL IMPLDIFF( |
616 |
I bi, bj, iMin, iMax, jMin, jMax, |
617 |
I deltaTtracer, KappaRS, recip_HFacC, |
618 |
U gS, |
619 |
I myThid ) |
620 |
ENDIF |
621 |
|
622 |
#ifdef ALLOW_PASSIVE_TRACER |
623 |
IF (tr1Stepping) THEN |
624 |
#ifdef ALLOW_AUTODIFF_TAMC |
625 |
CADJ STORE gTr1(:,:,:,bi,bj) = comlev1_bibj , key=ikey, byte=isbyte |
626 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
627 |
CALL IMPLDIFF( |
628 |
I bi, bj, iMin, iMax, jMin, jMax, |
629 |
I deltaTtracer, KappaRT, recip_HFacC, |
630 |
U gTr1, |
631 |
I myThid ) |
632 |
ENDIF |
633 |
#endif |
634 |
|
635 |
#ifdef ALLOW_OBCS |
636 |
C-- Apply open boundary conditions |
637 |
IF (useOBCS) THEN |
638 |
DO K=1,Nr |
639 |
CALL OBCS_APPLY_TS( bi, bj, k, gT, gS, myThid ) |
640 |
ENDDO |
641 |
END IF |
642 |
#endif /* ALLOW_OBCS */ |
643 |
|
644 |
C-- End If implicitDiffusion |
645 |
ENDIF |
646 |
|
647 |
Ccs- |
648 |
ENDDO |
649 |
ENDDO |
650 |
|
651 |
#ifdef ALLOW_AIM |
652 |
IF ( useAIM ) THEN |
653 |
CALL AIM_AIM2DYN_EXCHANGES( myTime, myThid ) |
654 |
ENDIF |
655 |
_EXCH_XYZ_R8(gT,myThid) |
656 |
_EXCH_XYZ_R8(gS,myThid) |
657 |
#else |
658 |
IF (staggerTimeStep.AND.useCubedSphereExchange) THEN |
659 |
_EXCH_XYZ_R8(gT,myThid) |
660 |
_EXCH_XYZ_R8(gS,myThid) |
661 |
ENDIF |
662 |
#endif /* ALLOW_AIM */ |
663 |
|
664 |
RETURN |
665 |
END |