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C $Header: /u/gcmpack/models/MITgcmUV/model/src/dynamics.F,v 1.62 2001/02/14 22:51:27 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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SUBROUTINE DYNAMICS(myTime, myIter, myThid) |
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C /==========================================================\ |
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C | SUBROUTINE DYNAMICS | |
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C | o Controlling routine for the explicit part of the model | |
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C | dynamics. | |
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C |==========================================================| |
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C | This routine evaluates the "dynamics" terms for each | |
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C | block of ocean in turn. Because the blocks of ocean have | |
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C | overlap regions they are independent of one another. | |
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C | If terms involving lateral integrals are needed in this | |
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C | routine care will be needed. Similarly finite-difference | |
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C | operations with stencils wider than the overlap region | |
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C | require special consideration. | |
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C | Notes | |
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C | ===== | |
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C | C*P* comments indicating place holders for which code is | |
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C | presently being developed. | |
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C \==========================================================/ |
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IMPLICIT NONE |
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|
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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 "CG2D.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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|
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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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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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#ifdef ALLOW_KPP |
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# include "KPP.h" |
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#endif |
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|
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#ifdef INCLUDE_DIAGNOSTICS_INTERFACE_CODE |
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#include "AVER.h" |
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#endif |
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|
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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 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 maskC,maskUp o maskC: land/water mask for tracer cells |
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C 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 pressure anomaly |
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C In p coords phiHydiHyd is the geopotential |
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C surface height |
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C 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 maskC (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 fVerU (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
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_RL fVerV (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 KappaRU (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr) |
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_RL KappaRV (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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|
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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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|
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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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Cjmc : add for phiHyd output <- but not working if multi tile per CPU |
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c CHARACTER*(MAX_LEN_MBUF) suff |
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c LOGICAL DIFFERENT_MULTIPLE |
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c EXTERNAL DIFFERENT_MULTIPLE |
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Cjmc(end) |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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INTEGER isbyte |
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PARAMETER( isbyte = 4 ) |
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|
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INTEGER act1, act2, act3, act4 |
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INTEGER max1, max2, max3 |
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INTEGER iikey, kkey |
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INTEGER maximpl |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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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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|
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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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KappaRU(i,j,k) = 0. _d 0 |
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KappaRV(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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maskC (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,fVerU,fVerV |
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CHPF$& ,phiHyd,utrans,vtrans,maskc,xA,yA |
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CHPF$& ,KappaRT,KappaRS,KappaRU,KappaRV |
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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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|
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act2 = bj - myByLo(myThid) |
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max2 = myByHi(myThid) - myByLo(myThid) + 1 |
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|
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act3 = myThid - 1 |
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max3 = nTx*nTy |
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|
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act4 = ikey_dynamics - 1 |
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|
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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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fVerU (i,j,1) = 0. _d 0 |
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fVerU (i,j,2) = 0. _d 0 |
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fVerV (i,j,1) = 0. _d 0 |
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fVerV (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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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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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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kkey = (ikey-1)*(Nr-2+1) + (k-2) + 1 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
285 |
|
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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 ) |
291 |
|
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#ifdef ALLOW_OBCS |
293 |
#ifdef ALLOW_NONHYDROSTATIC |
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C-- Apply OBC to W if in N-H mode |
295 |
IF (useOBCS.AND.nonHydrostatic) THEN |
296 |
CALL OBCS_APPLY_W( bi, bj, k, wVel, myThid ) |
297 |
ENDIF |
298 |
#endif /* ALLOW_NONHYDROSTATIC */ |
299 |
#endif /* ALLOW_OBCS */ |
300 |
|
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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) |
303 |
c IF ( k.GT.1 .AND. (useGMRedi.OR.ivdc_kappa.NE.0.) ) THEN |
304 |
IF ( useGMRedi .OR. (k.GT.1 .AND. ivdc_kappa.NE.0.) ) THEN |
305 |
CALL FIND_RHO( |
306 |
I bi, bj, iMin, iMax, jMin, jMax, k, k, eosType, |
307 |
I theta, salt, |
308 |
O rhoK, |
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I myThid ) |
310 |
IF (k.GT.1) CALL FIND_RHO( |
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I bi, bj, iMin, iMax, jMin, jMax, k-1, k, eosType, |
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I theta, salt, |
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O rhoKm1, |
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I myThid ) |
315 |
CALL GRAD_SIGMA( |
316 |
I bi, bj, iMin, iMax, jMin, jMax, k, |
317 |
I rhoK, rhoKm1, rhoK, |
318 |
O sigmaX, sigmaY, sigmaR, |
319 |
I myThid ) |
320 |
ENDIF |
321 |
|
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C-- Implicit Vertical Diffusion for Convection |
323 |
c ==> should use sigmaR !!! |
324 |
IF (k.GT.1 .AND. ivdc_kappa.NE.0.) THEN |
325 |
CALL CALC_IVDC( |
326 |
I bi, bj, iMin, iMax, jMin, jMax, k, |
327 |
I rhoKm1, rhoK, |
328 |
U ConvectCount, KappaRT, KappaRS, |
329 |
I myTime, myIter, myThid) |
330 |
ENDIF |
331 |
|
332 |
C-- end of diagnostic k loop (Nr:1) |
333 |
ENDDO |
334 |
|
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#ifdef ALLOW_OBCS |
336 |
C-- Calculate future values on open boundaries |
337 |
IF (useOBCS) THEN |
338 |
CALL OBCS_CALC( bi, bj, myTime+deltaT, |
339 |
I uVel, vVel, wVel, theta, salt, |
340 |
I myThid ) |
341 |
ENDIF |
342 |
#endif /* ALLOW_OBCS */ |
343 |
|
344 |
C-- Determines forcing terms based on external fields |
345 |
C relaxation terms, etc. |
346 |
CALL EXTERNAL_FORCING_SURF( |
347 |
I bi, bj, iMin, iMax, jMin, jMax, |
348 |
I myThid ) |
349 |
|
350 |
#ifdef ALLOW_GMREDI |
351 |
C-- Calculate iso-neutral slopes for the GM/Redi parameterisation |
352 |
IF (useGMRedi) THEN |
353 |
DO k=1,Nr |
354 |
CALL GMREDI_CALC_TENSOR( |
355 |
I bi, bj, iMin, iMax, jMin, jMax, k, |
356 |
I sigmaX, sigmaY, sigmaR, |
357 |
I myThid ) |
358 |
ENDDO |
359 |
#ifdef ALLOW_AUTODIFF_TAMC |
360 |
ELSE |
361 |
DO k=1, Nr |
362 |
CALL GMREDI_CALC_TENSOR_DUMMY( |
363 |
I bi, bj, iMin, iMax, jMin, jMax, k, |
364 |
I sigmaX, sigmaY, sigmaR, |
365 |
I myThid ) |
366 |
ENDDO |
367 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
368 |
ENDIF |
369 |
#endif /* ALLOW_GMREDI */ |
370 |
|
371 |
#ifdef ALLOW_KPP |
372 |
C-- Compute KPP mixing coefficients |
373 |
IF (useKPP) THEN |
374 |
CALL KPP_CALC( |
375 |
I bi, bj, myTime, myThid ) |
376 |
ENDIF |
377 |
#endif /* ALLOW_KPP */ |
378 |
|
379 |
#ifdef ALLOW_AUTODIFF_TAMC |
380 |
CADJ STORE KappaRT(:,:,:) = comlev1_bibj, key = ikey, byte = isbyte |
381 |
CADJ STORE KappaRS(:,:,:) = comlev1_bibj, key = ikey, byte = isbyte |
382 |
CADJ STORE theta(:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte |
383 |
CADJ STORE salt (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte |
384 |
CADJ STORE uvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte |
385 |
CADJ STORE vvel (:,:,:,bi,bj) = comlev1_bibj, key = ikey, byte = isbyte |
386 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
387 |
|
388 |
#ifdef ALLOW_AIM |
389 |
C AIM - atmospheric intermediate model, physics package code. |
390 |
C note(jmc) : phiHyd=0 at this point but is not really used in Molteni Physics |
391 |
IF ( useAIM ) THEN |
392 |
CALL TIMER_START('AIM_DO_ATMOS_PHYS [DYNAMICS]', myThid) |
393 |
CALL AIM_DO_ATMOS_PHYSICS( phiHyd, myTime, myThid ) |
394 |
CALL TIMER_STOP ('AIM_DO_ATMOS_PHYS [DYNAMICS]', myThid) |
395 |
ENDIF |
396 |
#endif /* ALLOW_AIM */ |
397 |
|
398 |
|
399 |
C-- Start of thermodynamics loop |
400 |
DO k=Nr,1,-1 |
401 |
|
402 |
C-- km1 Points to level above k (=k-1) |
403 |
C-- kup Cycles through 1,2 to point to layer above |
404 |
C-- kDown Cycles through 2,1 to point to current layer |
405 |
|
406 |
km1 = MAX(1,k-1) |
407 |
kup = 1+MOD(k+1,2) |
408 |
kDown= 1+MOD(k,2) |
409 |
|
410 |
iMin = 1-OLx+2 |
411 |
iMax = sNx+OLx-1 |
412 |
jMin = 1-OLy+2 |
413 |
jMax = sNy+OLy-1 |
414 |
|
415 |
#ifdef ALLOW_AUTODIFF_TAMC |
416 |
CPatrick Is this formula correct? |
417 |
kkey = (ikey-1)*(Nr-1+1) + (k-1) + 1 |
418 |
CADJ STORE rTrans(:,:) = comlev1_bibj_k, key = kkey, byte = isbyte |
419 |
CADJ STORE KappaRT(:,:,:) = comlev1_bibj_k, key = kkey, byte = isbyte |
420 |
CADJ STORE KappaRS(:,:,:) = comlev1_bibj_k, key = kkey, byte = isbyte |
421 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
422 |
|
423 |
C-- Get temporary terms used by tendency routines |
424 |
CALL CALC_COMMON_FACTORS ( |
425 |
I bi,bj,iMin,iMax,jMin,jMax,k,km1,kup,kDown, |
426 |
O xA,yA,uTrans,vTrans,rTrans,maskC,maskUp, |
427 |
I myThid) |
428 |
|
429 |
#ifdef INCLUDE_CALC_DIFFUSIVITY_CALL |
430 |
C-- Calculate the total vertical diffusivity |
431 |
CALL CALC_DIFFUSIVITY( |
432 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
433 |
I maskC,maskup, |
434 |
O KappaRT,KappaRS,KappaRU,KappaRV, |
435 |
I myThid) |
436 |
#endif |
437 |
|
438 |
C-- Calculate active tracer tendencies (gT,gS,...) |
439 |
C and step forward storing result in gTnm1, gSnm1, etc. |
440 |
IF ( tempStepping ) THEN |
441 |
CALL CALC_GT( |
442 |
I bi,bj,iMin,iMax,jMin,jMax, k,km1,kup,kDown, |
443 |
I xA,yA,uTrans,vTrans,rTrans,maskUp,maskC, |
444 |
I KappaRT, |
445 |
U fVerT, |
446 |
I myTime, myThid) |
447 |
CALL TIMESTEP_TRACER( |
448 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
449 |
I theta, gT, |
450 |
U gTnm1, |
451 |
I myIter, myThid) |
452 |
ENDIF |
453 |
IF ( saltStepping ) THEN |
454 |
CALL CALC_GS( |
455 |
I bi,bj,iMin,iMax,jMin,jMax, k,km1,kup,kDown, |
456 |
I xA,yA,uTrans,vTrans,rTrans,maskUp,maskC, |
457 |
I KappaRS, |
458 |
U fVerS, |
459 |
I myTime, myThid) |
460 |
CALL TIMESTEP_TRACER( |
461 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
462 |
I salt, gS, |
463 |
U gSnm1, |
464 |
I myIter, myThid) |
465 |
ENDIF |
466 |
|
467 |
#ifdef ALLOW_OBCS |
468 |
C-- Apply open boundary conditions |
469 |
IF (useOBCS) THEN |
470 |
CALL OBCS_APPLY_TS( bi, bj, k, gTnm1, gSnm1, myThid ) |
471 |
END IF |
472 |
#endif /* ALLOW_OBCS */ |
473 |
|
474 |
C-- Freeze water |
475 |
IF (allowFreezing) THEN |
476 |
#ifdef ALLOW_AUTODIFF_TAMC |
477 |
CADJ STORE gTNm1(:,:,k,bi,bj) = comlev1_bibj_k |
478 |
CADJ & , key = kkey, byte = isbyte |
479 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
480 |
CALL FREEZE( bi, bj, iMin, iMax, jMin, jMax, k, myThid ) |
481 |
END IF |
482 |
|
483 |
C-- end of thermodynamic k loop (Nr:1) |
484 |
ENDDO |
485 |
|
486 |
|
487 |
#ifdef ALLOW_AUTODIFF_TAMC |
488 |
CPatrick? What about this one? |
489 |
maximpl = 6 |
490 |
iikey = (ikey-1)*maximpl |
491 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
492 |
|
493 |
C-- Implicit diffusion |
494 |
IF (implicitDiffusion) THEN |
495 |
|
496 |
IF (tempStepping) THEN |
497 |
#ifdef ALLOW_AUTODIFF_TAMC |
498 |
idkey = iikey + 1 |
499 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
500 |
CALL IMPLDIFF( |
501 |
I bi, bj, iMin, iMax, jMin, jMax, |
502 |
I deltaTtracer, KappaRT, recip_HFacC, |
503 |
U gTNm1, |
504 |
I myThid ) |
505 |
ENDIF |
506 |
|
507 |
IF (saltStepping) THEN |
508 |
#ifdef ALLOW_AUTODIFF_TAMC |
509 |
idkey = iikey + 2 |
510 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
511 |
CALL IMPLDIFF( |
512 |
I bi, bj, iMin, iMax, jMin, jMax, |
513 |
I deltaTtracer, KappaRS, recip_HFacC, |
514 |
U gSNm1, |
515 |
I myThid ) |
516 |
ENDIF |
517 |
|
518 |
#ifdef ALLOW_OBCS |
519 |
C-- Apply open boundary conditions |
520 |
IF (useOBCS) THEN |
521 |
DO K=1,Nr |
522 |
CALL OBCS_APPLY_TS( bi, bj, k, gTnm1, gSnm1, myThid ) |
523 |
ENDDO |
524 |
END IF |
525 |
#endif /* ALLOW_OBCS */ |
526 |
|
527 |
C-- End If implicitDiffusion |
528 |
ENDIF |
529 |
|
530 |
C-- Start computation of dynamics |
531 |
iMin = 1-OLx+2 |
532 |
iMax = sNx+OLx-1 |
533 |
jMin = 1-OLy+2 |
534 |
jMax = sNy+OLy-1 |
535 |
|
536 |
C-- Explicit part of the Surface Pressure Gradient (add in TIMESTEP) |
537 |
C (note: this loop will be replaced by CALL CALC_GRAD_ETA) |
538 |
IF (implicSurfPress.NE.1.) THEN |
539 |
DO j=jMin,jMax |
540 |
DO i=iMin,iMax |
541 |
phiSurfX(i,j) = _recip_dxC(i,j,bi,bj)*gBaro |
542 |
& *(cg2d_x(i,j,bi,bj)-cg2d_x(i-1,j,bi,bj)) |
543 |
phiSurfY(i,j) = _recip_dyC(i,j,bi,bj)*gBaro |
544 |
& *(cg2d_x(i,j,bi,bj)-cg2d_x(i,j-1,bi,bj)) |
545 |
ENDDO |
546 |
ENDDO |
547 |
ENDIF |
548 |
|
549 |
C-- Start of dynamics loop |
550 |
DO k=1,Nr |
551 |
|
552 |
C-- km1 Points to level above k (=k-1) |
553 |
C-- kup Cycles through 1,2 to point to layer above |
554 |
C-- kDown Cycles through 2,1 to point to current layer |
555 |
|
556 |
km1 = MAX(1,k-1) |
557 |
kup = 1+MOD(k+1,2) |
558 |
kDown= 1+MOD(k,2) |
559 |
|
560 |
C-- Integrate hydrostatic balance for phiHyd with BC of |
561 |
C phiHyd(z=0)=0 |
562 |
C distinguishe between Stagger and Non Stagger time stepping |
563 |
IF (staggerTimeStep) THEN |
564 |
CALL CALC_PHI_HYD( |
565 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
566 |
I gTnm1, gSnm1, |
567 |
U phiHyd, |
568 |
I myThid ) |
569 |
ELSE |
570 |
CALL CALC_PHI_HYD( |
571 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
572 |
I theta, salt, |
573 |
U phiHyd, |
574 |
I myThid ) |
575 |
ENDIF |
576 |
|
577 |
C-- Calculate accelerations in the momentum equations (gU, gV, ...) |
578 |
C and step forward storing the result in gUnm1, gVnm1, etc... |
579 |
IF ( momStepping ) THEN |
580 |
CALL CALC_MOM_RHS( |
581 |
I bi,bj,iMin,iMax,jMin,jMax,k,kup,kDown, |
582 |
I phiHyd,KappaRU,KappaRV, |
583 |
U fVerU, fVerV, |
584 |
I myTime, myThid) |
585 |
CALL TIMESTEP( |
586 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
587 |
I phiHyd, phiSurfX, phiSurfY, |
588 |
I myIter, myThid) |
589 |
|
590 |
#ifdef ALLOW_OBCS |
591 |
C-- Apply open boundary conditions |
592 |
IF (useOBCS) THEN |
593 |
CALL OBCS_APPLY_UV( bi, bj, k, gUnm1, gVnm1, myThid ) |
594 |
END IF |
595 |
#endif /* ALLOW_OBCS */ |
596 |
|
597 |
#ifdef ALLOW_AUTODIFF_TAMC |
598 |
#ifdef INCLUDE_CD_CODE |
599 |
ELSE |
600 |
DO j=1-OLy,sNy+OLy |
601 |
DO i=1-OLx,sNx+OLx |
602 |
guCD(i,j,k,bi,bj) = 0.0 |
603 |
gvCD(i,j,k,bi,bj) = 0.0 |
604 |
END DO |
605 |
END DO |
606 |
#endif /* INCLUDE_CD_CODE */ |
607 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
608 |
ENDIF |
609 |
|
610 |
|
611 |
C-- end of dynamics k loop (1:Nr) |
612 |
ENDDO |
613 |
|
614 |
|
615 |
|
616 |
C-- Implicit viscosity |
617 |
IF (implicitViscosity.AND.momStepping) THEN |
618 |
#ifdef ALLOW_AUTODIFF_TAMC |
619 |
idkey = iikey + 3 |
620 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
621 |
CALL IMPLDIFF( |
622 |
I bi, bj, iMin, iMax, jMin, jMax, |
623 |
I deltaTmom, KappaRU,recip_HFacW, |
624 |
U gUNm1, |
625 |
I myThid ) |
626 |
#ifdef ALLOW_AUTODIFF_TAMC |
627 |
idkey = iikey + 4 |
628 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
629 |
CALL IMPLDIFF( |
630 |
I bi, bj, iMin, iMax, jMin, jMax, |
631 |
I deltaTmom, KappaRV,recip_HFacS, |
632 |
U gVNm1, |
633 |
I myThid ) |
634 |
|
635 |
#ifdef ALLOW_OBCS |
636 |
C-- Apply open boundary conditions |
637 |
IF (useOBCS) THEN |
638 |
DO K=1,Nr |
639 |
CALL OBCS_APPLY_UV( bi, bj, k, gUnm1, gVnm1, myThid ) |
640 |
ENDDO |
641 |
END IF |
642 |
#endif /* ALLOW_OBCS */ |
643 |
|
644 |
#ifdef INCLUDE_CD_CODE |
645 |
#ifdef ALLOW_AUTODIFF_TAMC |
646 |
idkey = iikey + 5 |
647 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
648 |
CALL IMPLDIFF( |
649 |
I bi, bj, iMin, iMax, jMin, jMax, |
650 |
I deltaTmom, KappaRU,recip_HFacW, |
651 |
U vVelD, |
652 |
I myThid ) |
653 |
#ifdef ALLOW_AUTODIFF_TAMC |
654 |
idkey = iikey + 6 |
655 |
#endif /* ALLOW_AUTODIFF_TAMC */ |
656 |
CALL IMPLDIFF( |
657 |
I bi, bj, iMin, iMax, jMin, jMax, |
658 |
I deltaTmom, KappaRV,recip_HFacS, |
659 |
U uVelD, |
660 |
I myThid ) |
661 |
#endif /* INCLUDE_CD_CODE */ |
662 |
C-- End If implicitViscosity.AND.momStepping |
663 |
ENDIF |
664 |
|
665 |
Cjmc : add for phiHyd output <- but not working if multi tile per CPU |
666 |
c IF ( DIFFERENT_MULTIPLE(dumpFreq,myTime+deltaTClock,myTime) |
667 |
c & .AND. buoyancyRelation .eq. 'ATMOSPHERIC' ) THEN |
668 |
c WRITE(suff,'(I10.10)') myIter+1 |
669 |
c CALL WRITE_FLD_XYZ_RL('PH.',suff,phiHyd,myIter+1,myThid) |
670 |
c ENDIF |
671 |
Cjmc(end) |
672 |
|
673 |
#ifdef INCLUDE_DIAGNOSTICS_INTERFACE_CODE |
674 |
IF (taveFreq.GT.0.) THEN |
675 |
DO K=1,Nr |
676 |
CALL TIMEAVER_1FLD_XYZ(phiHyd, phiHydtave, |
677 |
I deltaTclock, bi, bj, K, myThid) |
678 |
IF (ivdc_kappa.NE.0.) THEN |
679 |
CALL TIMEAVER_1FLD_XYZ(ConvectCount, ConvectCountTave, |
680 |
I deltaTclock, bi, bj, K, myThid) |
681 |
ENDIF |
682 |
ENDDO |
683 |
ENDIF |
684 |
#endif /* INCLUDE_DIAGNOSTICS_INTERFACE_CODE */ |
685 |
|
686 |
ENDDO |
687 |
ENDDO |
688 |
|
689 |
RETURN |
690 |
END |