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C $Header$ |
C $Header$ |
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C $Name$ |
C $Name$ |
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CBOI |
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C !TITLE: pkg/generic\_advdiff |
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C !AUTHORS: adcroft@mit.edu |
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C !INTRODUCTION: |
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C \section{Generica Advection Diffusion Package} |
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C |
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C Package "generic\_advdiff" provides a common set of routines for calculating |
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C advective/diffusive fluxes for tracers (cell centered quantities on a C-grid). |
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C |
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C Many different advection schemes are available: the standard centered |
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C second order, centered fourth order and upwind biased third order schemes |
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C are known as linear methods and require some stable time-stepping method |
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C such as Adams-Bashforth. Alternatives such as flux-limited schemes are |
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C stable in the forward sense and are best combined with the multi-dimensional |
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C method provided in gad\_advection. |
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C |
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C There are two high-level routines: |
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C \begin{itemize} |
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C \item{GAD\_CALC\_RHS} calculates all fluxes at time level "n" and is used |
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C for the standard linear schemes. This must be used in conjuction with |
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C Adams-Bashforth time-stepping. Diffusive and parameterized fluxes are |
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C always calculated here. |
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C \item{GAD\_ADVECTION} calculates just the advective fluxes using the |
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C non-linear schemes and can not be used in conjuction with Adams-Bashforth |
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C time-stepping. |
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C \end{itemize} |
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CEOI |
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#include "GAD_OPTIONS.h" |
#include "GAD_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
CBOP |
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C !ROUTINE: GAD_ADVECTION |
C !ROUTINE: GAD_ADVECTION |
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C !INTERFACE: ========================================================== |
C !INTERFACE: ========================================================== |
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SUBROUTINE GAD_ADVECTION(bi,bj,advectionScheme,tracerIdentity, |
SUBROUTINE GAD_ADVECTION( |
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U Tracer,Gtracer, |
I implicitAdvection, advectionScheme, vertAdvecScheme, |
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I myTime,myIter,myThid) |
I tracerIdentity, |
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I uVel, vVel, wVel, tracer, |
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O gTracer, |
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I bi,bj, myTime,myIter,myThid) |
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C !DESCRIPTION: |
C !DESCRIPTION: |
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C Calculates the tendancy of a tracer due to advection. |
C Calculates the tendancy of a tracer due to advection. |
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#include "SIZE.h" |
#include "SIZE.h" |
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#include "EEPARAMS.h" |
#include "EEPARAMS.h" |
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#include "PARAMS.h" |
#include "PARAMS.h" |
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#include "DYNVARS.h" |
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#include "GRID.h" |
#include "GRID.h" |
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#include "GAD.h" |
#include "GAD.h" |
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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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# ifdef ALLOW_PTRACERS |
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# include "PTRACERS_SIZE.h" |
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# endif |
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#endif |
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#ifdef ALLOW_EXCH2 |
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#include "W2_EXCH2_TOPOLOGY.h" |
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#include "W2_EXCH2_PARAMS.h" |
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#endif /* ALLOW_EXCH2 */ |
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C !INPUT PARAMETERS: =================================================== |
C !INPUT PARAMETERS: =================================================== |
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C bi,bj :: tile indices |
C implicitAdvection :: implicit vertical advection (later on) |
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C advectionScheme :: advection scheme to use |
C advectionScheme :: advection scheme to use (Horizontal plane) |
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C tracerIdentity :: identifier for the tracer (required only for OBCS) |
C vertAdvecScheme :: advection scheme to use (vertical direction) |
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C Tracer :: tracer field |
C tracerIdentity :: tracer identifier (required only for OBCS) |
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C myTime :: current time |
C uVel :: velocity, zonal component |
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C myIter :: iteration number |
C vVel :: velocity, meridional component |
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C myThid :: thread number |
C wVel :: velocity, vertical component |
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INTEGER bi,bj |
C tracer :: tracer field |
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INTEGER advectionScheme |
C bi,bj :: tile indices |
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C myTime :: current time |
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C myIter :: iteration number |
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C myThid :: thread number |
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LOGICAL implicitAdvection |
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INTEGER advectionScheme, vertAdvecScheme |
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INTEGER tracerIdentity |
INTEGER tracerIdentity |
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_RL Gtracer(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
_RL uVel (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RL vVel (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RL wVel (1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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_RL tracer(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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INTEGER bi,bj |
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_RL myTime |
_RL myTime |
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INTEGER myIter |
INTEGER myIter |
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INTEGER myThid |
INTEGER myThid |
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C !OUTPUT PARAMETERS: ================================================== |
C !OUTPUT PARAMETERS: ================================================== |
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C gTracer :: tendancy array |
C gTracer :: tendancy array |
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_RL Tracer(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
_RL gTracer(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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C !LOCAL VARIABLES: ==================================================== |
C !LOCAL VARIABLES: ==================================================== |
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C maskUp :: 2-D array for mask at W points |
C maskUp :: 2-D array for mask at W points |
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C iMin,iMax,jMin,jMax :: loop range for called routines |
C maskLocW :: 2-D array for mask at West points |
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C i,j,k :: loop indices |
C maskLocS :: 2-D array for mask at South points |
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C kup :: index into 2 1/2D array, toggles between 1 and 2 |
C iMin,iMax, :: loop range for called routines |
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C kdown :: index into 2 1/2D array, toggles between 2 and 1 |
C jMin,jMax :: loop range for called routines |
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C kp1 :: =k+1 for k<Nr, =Nr for k=Nr |
C i,j,k :: loop indices |
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C xA,yA :: areas of X and Y face of tracer cells |
C kup :: index into 2 1/2D array, toggles between 1 and 2 |
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C uTrans,vTrans,rTrans :: 2-D arrays of volume transports at U,V and W points |
C kdown :: index into 2 1/2D array, toggles between 2 and 1 |
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C af :: 2-D array for horizontal advective flux |
C kp1 :: =k+1 for k<Nr, =Nr for k=Nr |
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C fVerT :: 2 1/2D arrays for vertical advective flux |
C xA,yA :: areas of X and Y face of tracer cells |
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C localTij :: 2-D array used as temporary local copy of tracer fld |
C uTrans,vTrans :: 2-D arrays of volume transports at U,V points |
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C localTijk :: 3-D array used as temporary local copy of tracer fld |
C rTrans :: 2-D arrays of volume transports at W points |
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C kp1Msk :: flag (0,1) to act as over-riding mask for W levels |
C rTransKp1 :: vertical volume transport at interface k+1 |
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C calc_fluxes_X :: logical to indicate to calculate fluxes in X dir |
C afx :: 2-D array for horizontal advective flux, x direction |
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C calc_fluxes_Y :: logical to indicate to calculate fluxes in Y dir |
C afy :: 2-D array for horizontal advective flux, y direction |
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C nipass :: number of passes to make in multi-dimensional method |
C fVerT :: 2 1/2D arrays for vertical advective flux |
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C ipass :: number of the current pass being made |
C localTij :: 2-D array, temporary local copy of tracer fld |
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C localTijk :: 3-D array, temporary local copy of tracer fld |
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C kp1Msk :: flag (0,1) for over-riding mask for W levels |
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C calc_fluxes_X :: logical to indicate to calculate fluxes in X dir |
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C calc_fluxes_Y :: logical to indicate to calculate fluxes in Y dir |
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C nipass :: number of passes in multi-dimensional method |
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C ipass :: number of the current pass being made |
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C myTile :: variables used to determine which cube face |
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C nCFace :: owns a tile for cube grid runs using |
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C :: multi-dim advection. |
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_RS maskUp (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RS maskUp (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS maskLocW(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS maskLocS(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER iMin,iMax,jMin,jMax |
INTEGER iMin,iMax,jMin,jMax |
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INTEGER i,j,k,kup,kDown,kp1 |
INTEGER i,j,k,kup,kDown |
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_RS xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RS xA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RS yA (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL uTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL uTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL vTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL vTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL rTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL rTrans (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL af (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL rTransKp1(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL afx (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL afy (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL fVerT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
_RL fVerT (1-OLx:sNx+OLx,1-OLy:sNy+OLy,2) |
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_RL localTij(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
_RL localTij(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL localTijk(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
_RL localTijk(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL kp1Msk |
_RL kp1Msk |
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LOGICAL calc_fluxes_X,calc_fluxes_Y |
LOGICAL calc_fluxes_X, calc_fluxes_Y, withSigns |
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INTEGER nipass,ipass |
INTEGER nipass,ipass |
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INTEGER myTile, nCFace |
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CEOP |
CEOP |
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#ifdef ALLOW_AUTODIFF_TAMC |
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act0 = tracerIdentity - 1 |
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max0 = maxpass |
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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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igadkey = (act0 + 1) |
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& + act1*max0 |
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& + act2*max0*max1 |
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& + act3*max0*max1*max2 |
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& + act4*max0*max1*max2*max3 |
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if (tracerIdentity.GT.maxpass) then |
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print *, 'ph-pass gad_advection ', maxpass, tracerIdentity |
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STOP 'maxpass seems smaller than tracerIdentity' |
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endif |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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C-- Set up work arrays with valid (i.e. not NaN) values |
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 |
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 |
C just ensure that all memory references are to valid floating |
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rTrans(i,j) = 0. _d 0 |
rTrans(i,j) = 0. _d 0 |
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fVerT(i,j,1) = 0. _d 0 |
fVerT(i,j,1) = 0. _d 0 |
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fVerT(i,j,2) = 0. _d 0 |
fVerT(i,j,2) = 0. _d 0 |
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rTransKp1(i,j)= 0. _d 0 |
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ENDDO |
ENDDO |
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ENDDO |
ENDDO |
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C-- Start of k loop for horizontal fluxes |
C-- Start of k loop for horizontal fluxes |
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DO k=1,Nr |
DO k=1,Nr |
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#ifdef ALLOW_AUTODIFF_TAMC |
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kkey = (igadkey-1)*Nr + k |
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CADJ STORE tracer(:,:,k,bi,bj) = |
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CADJ & comlev1_bibj_k_gad, key=kkey, byte=isbyte |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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C-- Get temporary terms used by tendency routines |
C-- Get temporary terms used by tendency routines |
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CALL CALC_COMMON_FACTORS ( |
CALL CALC_COMMON_FACTORS ( |
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O xA,yA,uTrans,vTrans,rTrans,maskUp, |
O xA,yA,uTrans,vTrans,rTrans,maskUp, |
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I myThid) |
I myThid) |
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C-- Make local copy of tracer array |
#ifdef ALLOW_GMREDI |
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C-- Residual transp = Bolus transp + Eulerian transp |
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IF (useGMRedi) |
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& CALL GMREDI_CALC_UVFLOW( |
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& uTrans, vTrans, bi, bj, k, myThid) |
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#endif /* ALLOW_GMREDI */ |
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C-- Make local copy of tracer array and mask West & South |
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DO j=1-OLy,sNy+OLy |
DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
DO i=1-OLx,sNx+OLx |
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localTij(i,j)=tracer(i,j,k,bi,bj) |
localTij(i,j)=tracer(i,j,k,bi,bj) |
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maskLocW(i,j)=maskW(i,j,k,bi,bj) |
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maskLocS(i,j)=maskS(i,j,k,bi,bj) |
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ENDDO |
ENDDO |
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ENDDO |
ENDDO |
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IF (useCubedSphereExchange) THEN |
IF (useCubedSphereExchange) THEN |
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withSigns = .FALSE. |
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CALL FILL_CS_CORNER_UV_RS( |
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& withSigns, maskLocW,maskLocS, bi,bj, myThid ) |
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ENDIF |
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#ifdef ALLOW_EXCH2 |
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myTile = W2_myTileList(bi) |
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nCFace = exch2_myFace(myTile) |
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#else |
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nCFace = bi |
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#endif |
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IF (useCubedSphereExchange) THEN |
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nipass=3 |
nipass=3 |
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#ifdef ALLOW_AUTODIFF_TAMC |
223 |
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if ( nipass.GT.maxcube ) |
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& STOP 'maxcube needs to be = 3' |
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#endif |
226 |
ELSE |
ELSE |
227 |
nipass=1 |
nipass=1 |
228 |
ENDIF |
ENDIF |
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nipass=1 |
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C-- Multiple passes for different directions on different tiles |
C-- Multiple passes for different directions on different tiles |
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C-- For cube need one pass for each of red, green and blue axes. |
232 |
DO ipass=1,nipass |
DO ipass=1,nipass |
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#ifdef ALLOW_AUTODIFF_TAMC |
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passkey = ipass + (k-1) *maxcube |
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& + (igadkey-1)*maxcube*Nr |
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IF (nipass .GT. maxpass) THEN |
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STOP 'GAD_ADVECTION: nipass > maxcube. check tamc.h' |
238 |
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ENDIF |
239 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
240 |
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241 |
IF (nipass.EQ.3) THEN |
IF (nipass.EQ.3) THEN |
242 |
calc_fluxes_X=.FALSE. |
calc_fluxes_X=.FALSE. |
243 |
calc_fluxes_Y=.FALSE. |
calc_fluxes_Y=.FALSE. |
244 |
IF (ipass.EQ.1 .AND. (bi.EQ.1 .OR. bi.EQ.2) ) THEN |
IF (ipass.EQ.1 .AND. (nCFace.EQ.1 .OR. nCFace.EQ.2) ) THEN |
245 |
calc_fluxes_X=.TRUE. |
calc_fluxes_X=.TRUE. |
246 |
ELSEIF (ipass.EQ.1 .AND. (bi.EQ.4 .OR. bi.EQ.5) ) THEN |
ELSEIF (ipass.EQ.1 .AND. (nCFace.EQ.4 .OR. nCFace.EQ.5) ) THEN |
247 |
calc_fluxes_Y=.TRUE. |
calc_fluxes_Y=.TRUE. |
248 |
ELSEIF (ipass.EQ.2 .AND. (bi.EQ.1 .OR. bi.EQ.6) ) THEN |
ELSEIF (ipass.EQ.2 .AND. (nCFace.EQ.1 .OR. nCFace.EQ.6) ) THEN |
249 |
calc_fluxes_Y=.TRUE. |
calc_fluxes_Y=.TRUE. |
250 |
ELSEIF (ipass.EQ.2 .AND. (bi.EQ.3 .OR. bi.EQ.4) ) THEN |
ELSEIF (ipass.EQ.2 .AND. (nCFace.EQ.3 .OR. nCFace.EQ.4) ) THEN |
251 |
calc_fluxes_X=.TRUE. |
calc_fluxes_X=.TRUE. |
252 |
ELSEIF (ipass.EQ.3 .AND. (bi.EQ.2 .OR. bi.EQ.3) ) THEN |
ELSEIF (ipass.EQ.3 .AND. (nCFace.EQ.2 .OR. nCFace.EQ.3) ) THEN |
253 |
calc_fluxes_Y=.TRUE. |
calc_fluxes_Y=.TRUE. |
254 |
ELSEIF (ipass.EQ.3 .AND. (bi.EQ.5 .OR. bi.EQ.6) ) THEN |
ELSEIF (ipass.EQ.3 .AND. (nCFace.EQ.5 .OR. nCFace.EQ.6) ) THEN |
255 |
calc_fluxes_X=.TRUE. |
calc_fluxes_X=.TRUE. |
256 |
ENDIF |
ENDIF |
257 |
ELSE |
ELSE |
259 |
calc_fluxes_Y=.TRUE. |
calc_fluxes_Y=.TRUE. |
260 |
ENDIF |
ENDIF |
261 |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
263 |
C-- X direction |
C-- X direction |
264 |
IF (calc_fluxes_X) THEN |
IF (calc_fluxes_X) THEN |
265 |
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266 |
C-- Internal exchange for calculations in X |
C-- Internal exchange for calculations in X |
267 |
IF (useCubedSphereExchange) THEN |
IF (useCubedSphereExchange) THEN |
268 |
DO j=1,Oly |
CALL FILL_CS_CORNER_TR_RL( .TRUE., localTij, bi,bj, myThid ) |
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DO i=1,Olx |
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localTij( 1-i , 1-j )=localTij( 1-j , i ) |
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localTij( 1-i ,sNy+j)=localTij( 1-j , sNy+1-i ) |
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localTij(sNx+i, 1-j )=localTij(sNx+j, i ) |
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localTij(sNx+i,sNy+j)=localTij(sNx+j, sNy+1-i ) |
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ENDDO |
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ENDDO |
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269 |
ENDIF |
ENDIF |
270 |
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271 |
C- Advective flux in X |
C- Advective flux in X |
272 |
DO j=1-Oly,sNy+Oly |
DO j=1-Oly,sNy+Oly |
273 |
DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
274 |
af(i,j) = 0. |
afx(i,j) = 0. |
275 |
ENDDO |
ENDDO |
276 |
ENDDO |
ENDDO |
277 |
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278 |
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#ifdef ALLOW_AUTODIFF_TAMC |
279 |
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#ifndef DISABLE_MULTIDIM_ADVECTION |
280 |
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CADJ STORE localTij(:,:) = |
281 |
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CADJ & comlev1_bibj_k_gad_pass, key=passkey, byte=isbyte |
282 |
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#endif |
283 |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
284 |
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285 |
IF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
IF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
286 |
CALL GAD_FLUXLIMIT_ADV_X( |
CALL GAD_FLUXLIMIT_ADV_X( bi,bj,k, deltaTtracer, |
287 |
& bi,bj,k,deltaTtracer,uTrans,uVel,localTij,af,myThid) |
I uTrans, uVel, maskLocW, localTij, |
288 |
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O afx, myThid ) |
289 |
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
290 |
CALL GAD_DST3_ADV_X( |
CALL GAD_DST3_ADV_X( bi,bj,k, deltaTtracer, |
291 |
& bi,bj,k,deltaTtracer,uTrans,uVel,localTij,af,myThid) |
I uTrans, uVel, maskLocW, localTij, |
292 |
|
O afx, myThid ) |
293 |
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
294 |
CALL GAD_DST3FL_ADV_X( |
CALL GAD_DST3FL_ADV_X( bi,bj,k, deltaTtracer, |
295 |
& bi,bj,k,deltaTtracer,uTrans,uVel,localTij,af,myThid) |
I uTrans, uVel, maskLocW, localTij, |
296 |
|
O afx, myThid ) |
297 |
ELSE |
ELSE |
298 |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with mutli-dim' |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with multi-dim' |
299 |
ENDIF |
ENDIF |
300 |
|
|
301 |
DO j=1-Oly,sNy+Oly |
DO j=1-Oly,sNy+Oly |
302 |
DO i=1-Olx,sNx+Olx-1 |
DO i=1-Olx,sNx+Olx-1 |
303 |
localTij(i,j)=localTij(i,j)-deltaTtracer* |
localTij(i,j)=localTij(i,j)-deltaTtracer* |
304 |
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
305 |
& *recip_rA(i,j,bi,bj) |
& *recip_rA(i,j,bi,bj) |
306 |
& *( af(i+1,j)-af(i,j) |
& *( afx(i+1,j)-afx(i,j) |
307 |
& -tracer(i,j,k,bi,bj)*(uTrans(i+1,j)-uTrans(i,j)) |
& -tracer(i,j,k,bi,bj)*(uTrans(i+1,j)-uTrans(i,j)) |
308 |
& ) |
& ) |
309 |
ENDDO |
ENDDO |
323 |
C-- End of X direction |
C-- End of X direction |
324 |
ENDIF |
ENDIF |
325 |
|
|
326 |
|
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
327 |
C-- Y direction |
C-- Y direction |
328 |
IF (calc_fluxes_Y) THEN |
IF (calc_fluxes_Y) THEN |
329 |
|
|
330 |
C-- Internal exchange for calculations in Y |
C-- Internal exchange for calculations in Y |
331 |
IF (useCubedSphereExchange) THEN |
IF (useCubedSphereExchange) THEN |
332 |
DO j=1,Oly |
CALL FILL_CS_CORNER_TR_RL(.FALSE., localTij, bi,bj, myThid ) |
|
DO i=1,Olx |
|
|
localTij( 1-i , 1-j )=localTij( j , 1-i ) |
|
|
localTij( 1-i ,sNy+j)=localTij( j ,sNy+i) |
|
|
localTij(sNx+i, 1-j )=localTij(sNx+1-j, 1-i ) |
|
|
localTij(sNx+i,sNy+j)=localTij(sNx+1-j,sNy+i) |
|
|
ENDDO |
|
|
ENDDO |
|
333 |
ENDIF |
ENDIF |
334 |
|
|
335 |
C- Advective flux in Y |
C- Advective flux in Y |
336 |
DO j=1-Oly,sNy+Oly |
DO j=1-Oly,sNy+Oly |
337 |
DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
338 |
af(i,j) = 0. |
afy(i,j) = 0. |
339 |
ENDDO |
ENDDO |
340 |
ENDDO |
ENDDO |
341 |
|
|
342 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
343 |
|
#ifndef DISABLE_MULTIDIM_ADVECTION |
344 |
|
CADJ STORE localTij(:,:) = |
345 |
|
CADJ & comlev1_bibj_k_gad_pass, key=passkey, byte=isbyte |
346 |
|
#endif |
347 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
348 |
|
|
349 |
IF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
IF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
350 |
CALL GAD_FLUXLIMIT_ADV_Y( |
CALL GAD_FLUXLIMIT_ADV_Y( bi,bj,k, deltaTtracer, |
351 |
& bi,bj,k,deltaTtracer,vTrans,vVel,localTij,af,myThid) |
I vTrans, vVel, maskLocS, localTij, |
352 |
|
O afy, myThid ) |
353 |
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
354 |
CALL GAD_DST3_ADV_Y( |
CALL GAD_DST3_ADV_Y( bi,bj,k, deltaTtracer, |
355 |
& bi,bj,k,deltaTtracer,vTrans,vVel,localTij,af,myThid) |
I vTrans, vVel, maskLocS, localTij, |
356 |
|
O afy, myThid ) |
357 |
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
358 |
CALL GAD_DST3FL_ADV_Y( |
CALL GAD_DST3FL_ADV_Y( bi,bj,k, deltaTtracer, |
359 |
& bi,bj,k,deltaTtracer,vTrans,vVel,localTij,af,myThid) |
I vTrans, vVel, maskLocS, localTij, |
360 |
|
O afy, myThid ) |
361 |
ELSE |
ELSE |
362 |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with mutli-dim' |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with mutli-dim' |
363 |
ENDIF |
ENDIF |
364 |
|
|
365 |
DO j=1-Oly,sNy+Oly-1 |
DO j=1-Oly,sNy+Oly-1 |
366 |
DO i=1-Olx,sNx+Olx |
DO i=1-Olx,sNx+Olx |
367 |
localTij(i,j)=localTij(i,j)-deltaTtracer* |
localTij(i,j)=localTij(i,j)-deltaTtracer* |
368 |
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
369 |
& *recip_rA(i,j,bi,bj) |
& *recip_rA(i,j,bi,bj) |
370 |
& *( af(i,j+1)-af(i,j) |
& *( afy(i,j+1)-afy(i,j) |
371 |
& -tracer(i,j,k,bi,bj)*(vTrans(i,j+1)-vTrans(i,j)) |
& -tracer(i,j,k,bi,bj)*(vTrans(i,j+1)-vTrans(i,j)) |
372 |
& ) |
& ) |
373 |
ENDDO |
ENDDO |
387 |
C-- End of Y direction |
C-- End of Y direction |
388 |
ENDIF |
ENDIF |
389 |
|
|
|
DO j=1-Oly,sNy+Oly |
|
|
DO i=1-Olx,sNx+Olx |
|
|
localTijk(i,j,k)=localTij(i,j) |
|
|
ENDDO |
|
|
ENDDO |
|
|
|
|
390 |
C-- End of ipass loop |
C-- End of ipass loop |
391 |
ENDDO |
ENDDO |
392 |
|
|
393 |
|
IF ( implicitAdvection ) THEN |
394 |
|
C- explicit advection is done ; store tendency in gTracer: |
395 |
|
DO j=1-Oly,sNy+Oly |
396 |
|
DO i=1-Olx,sNx+Olx |
397 |
|
gTracer(i,j,k,bi,bj)= |
398 |
|
& (localTij(i,j)-tracer(i,j,k,bi,bj))/deltaTtracer |
399 |
|
ENDDO |
400 |
|
ENDDO |
401 |
|
ELSE |
402 |
|
C- horizontal advection done; store intermediate result in 3D array: |
403 |
|
DO j=1-Oly,sNy+Oly |
404 |
|
DO i=1-Olx,sNx+Olx |
405 |
|
localTijk(i,j,k)=localTij(i,j) |
406 |
|
ENDDO |
407 |
|
ENDDO |
408 |
|
ENDIF |
409 |
|
|
410 |
|
#ifdef ALLOW_DEBUG |
411 |
|
IF ( debugLevel .GE. debLevB |
412 |
|
& .AND. k.EQ.3 .AND. myIter.EQ.1+nIter0 |
413 |
|
& .AND. nPx.EQ.1 .AND. nPy.EQ.1 |
414 |
|
& .AND. useCubedSphereExchange ) THEN |
415 |
|
CALL DEBUG_CS_CORNER_UV( ' afx,afy from GAD_ADVECTION', |
416 |
|
& afx,afy, k, standardMessageUnit,bi,bj,myThid ) |
417 |
|
ENDIF |
418 |
|
#endif /* ALLOW_DEBUG */ |
419 |
|
|
420 |
C-- End of K loop for horizontal fluxes |
C-- End of K loop for horizontal fluxes |
421 |
ENDDO |
ENDDO |
422 |
|
|
423 |
C-- Start of k loop for vertical flux |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
|
DO k=Nr,1,-1 |
|
424 |
|
|
425 |
|
IF ( .NOT.implicitAdvection ) THEN |
426 |
|
C-- Start of k loop for vertical flux |
427 |
|
DO k=Nr,1,-1 |
428 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
429 |
|
kkey = (igadkey-1)*Nr + k |
430 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
431 |
C-- kup Cycles through 1,2 to point to w-layer above |
C-- kup Cycles through 1,2 to point to w-layer above |
432 |
C-- kDown Cycles through 2,1 to point to w-layer below |
C-- kDown Cycles through 2,1 to point to w-layer below |
433 |
kup = 1+MOD(k+1,2) |
kup = 1+MOD(k+1,2) |
434 |
kDown= 1+MOD(k,2) |
kDown= 1+MOD(k,2) |
435 |
|
c kp1=min(Nr,k+1) |
436 |
C-- Get temporary terms used by tendency routines |
kp1Msk=1. |
437 |
CALL CALC_COMMON_FACTORS ( |
if (k.EQ.Nr) kp1Msk=0. |
438 |
I bi,bj,iMin,iMax,jMin,jMax,k, |
|
439 |
O xA,yA,uTrans,vTrans,rTrans,maskUp, |
C-- Compute Vertical transport |
440 |
I myThid) |
#ifdef ALLOW_AIM |
441 |
|
C- a hack to prevent Water-Vapor vert.transport into the stratospheric level Nr |
442 |
|
IF ( k.EQ.1 .OR. |
443 |
|
& (useAIM .AND. tracerIdentity.EQ.GAD_SALINITY .AND. k.EQ.Nr) |
444 |
|
& ) THEN |
445 |
|
#else |
446 |
|
IF ( k.EQ.1 ) THEN |
447 |
|
#endif |
448 |
|
|
449 |
|
C- Surface interface : |
450 |
|
DO j=1-Oly,sNy+Oly |
451 |
|
DO i=1-Olx,sNx+Olx |
452 |
|
rTransKp1(i,j) = kp1Msk*rTrans(i,j) |
453 |
|
rTrans(i,j) = 0. |
454 |
|
fVerT(i,j,kUp) = 0. |
455 |
|
ENDDO |
456 |
|
ENDDO |
457 |
|
|
458 |
|
ELSE |
459 |
|
C- Interior interface : |
460 |
|
|
461 |
|
DO j=1-Oly,sNy+Oly |
462 |
|
DO i=1-Olx,sNx+Olx |
463 |
|
rTransKp1(i,j) = kp1Msk*rTrans(i,j) |
464 |
|
rTrans(i,j) = wVel(i,j,k,bi,bj)*rA(i,j,bi,bj) |
465 |
|
& *maskC(i,j,k-1,bi,bj) |
466 |
|
fVerT(i,j,kUp) = 0. |
467 |
|
ENDDO |
468 |
|
ENDDO |
469 |
|
|
470 |
|
#ifdef ALLOW_GMREDI |
471 |
|
C-- Residual transp = Bolus transp + Eulerian transp |
472 |
|
IF (useGMRedi) |
473 |
|
& CALL GMREDI_CALC_WFLOW( |
474 |
|
& rTrans, bi, bj, k, myThid) |
475 |
|
#endif /* ALLOW_GMREDI */ |
476 |
|
|
477 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
478 |
|
CADJ STORE localTijk(:,:,k) |
479 |
|
CADJ & = comlev1_bibj_k_gad, key=kkey, byte=isbyte |
480 |
|
CADJ STORE rTrans(:,:) |
481 |
|
CADJ & = comlev1_bibj_k_gad, key=kkey, byte=isbyte |
482 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
483 |
|
|
|
C- Advective flux in R |
|
|
DO j=1-Oly,sNy+Oly |
|
|
DO i=1-Olx,sNx+Olx |
|
|
af(i,j) = 0. |
|
|
ENDDO |
|
|
ENDDO |
|
|
|
|
|
C Note: wVel needs to be masked |
|
|
IF (K.GE.2) THEN |
|
484 |
C- Compute vertical advective flux in the interior: |
C- Compute vertical advective flux in the interior: |
485 |
IF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
IF (vertAdvecScheme.EQ.ENUM_FLUX_LIMIT) THEN |
486 |
CALL GAD_FLUXLIMIT_ADV_R( |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
487 |
& bi,bj,k,deltaTtracer,rTrans,wVel,localTijk,af,myThid) |
CALL GAD_FLUXLIMIT_ADV_R( bi,bj,k, deltaTtracer, |
488 |
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
I rTrans, wVel, localTijk, |
489 |
CALL GAD_DST3_ADV_R( |
O fVerT(1-Olx,1-Oly,kUp), myThid ) |
490 |
& bi,bj,k,deltaTtracer,rTrans,wVel,localTijk,af,myThid) |
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3 ) THEN |
491 |
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
CALL GAD_DST3_ADV_R( bi,bj,k, deltaTtracer, |
492 |
CALL GAD_DST3FL_ADV_R( |
I rTrans, wVel, localTijk, |
493 |
& bi,bj,k,deltaTtracer,rTrans,wVel,localTijk,af,myThid) |
O fVerT(1-Olx,1-Oly,kUp), myThid ) |
494 |
ELSE |
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
495 |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with mutli-dim' |
CALL GAD_DST3FL_ADV_R( bi,bj,k, deltaTtracer, |
496 |
ENDIF |
I rTrans, wVel, localTijk, |
497 |
C- Surface "correction" term at k>1 : |
O fVerT(1-Olx,1-Oly,kUp), myThid ) |
498 |
DO j=1-Oly,sNy+Oly |
ELSE |
499 |
DO i=1-Olx,sNx+Olx |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with mutli-dim' |
500 |
af(i,j) = af(i,j) |
ENDIF |
501 |
& + (maskC(i,j,k,bi,bj)-maskC(i,j,k-1,bi,bj))* |
|
502 |
& rTrans(i,j)*localTijk(i,j,k) |
C- end Surface/Interior if bloc |
503 |
|
ENDIF |
504 |
|
|
505 |
|
#ifdef ALLOW_AUTODIFF_TAMC |
506 |
|
CADJ STORE rTrans(:,:) |
507 |
|
CADJ & = comlev1_bibj_k_gad, key=kkey, byte=isbyte |
508 |
|
CADJ STORE rTranskp1(:,:) |
509 |
|
CADJ & = comlev1_bibj_k_gad, key=kkey, byte=isbyte |
510 |
|
#endif /* ALLOW_AUTODIFF_TAMC */ |
511 |
|
|
512 |
|
C-- Divergence of vertical fluxes |
513 |
|
DO j=1-Oly,sNy+Oly |
514 |
|
DO i=1-Olx,sNx+Olx |
515 |
|
localTij(i,j)=localTijk(i,j,k)-deltaTtracer* |
516 |
|
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
517 |
|
& *recip_rA(i,j,bi,bj) |
518 |
|
& *( fVerT(i,j,kUp)-fVerT(i,j,kDown) |
519 |
|
& -tracer(i,j,k,bi,bj)*(rTrans(i,j)-rTransKp1(i,j)) |
520 |
|
& )*rkFac |
521 |
|
gTracer(i,j,k,bi,bj)= |
522 |
|
& (localTij(i,j)-tracer(i,j,k,bi,bj))/deltaTtracer |
523 |
|
ENDDO |
524 |
ENDDO |
ENDDO |
|
ENDDO |
|
|
ELSE |
|
|
C- Surface "correction" term at k=1 : |
|
|
DO j=1-Oly,sNy+Oly |
|
|
DO i=1-Olx,sNx+Olx |
|
|
af(i,j) = rTrans(i,j)*localTijk(i,j,k) |
|
|
ENDDO |
|
|
ENDDO |
|
|
ENDIF |
|
|
C- add the advective flux to fVerT |
|
|
DO j=1-Oly,sNy+Oly |
|
|
DO i=1-Olx,sNx+Olx |
|
|
fVerT(i,j,kUp) = af(i,j) |
|
|
ENDDO |
|
|
ENDDO |
|
|
|
|
|
C-- Divergence of fluxes |
|
|
kp1=min(Nr,k+1) |
|
|
kp1Msk=1. |
|
|
if (k.EQ.Nr) kp1Msk=0. |
|
|
DO j=1-Oly,sNy+Oly |
|
|
DO i=1-Olx,sNx+Olx |
|
|
localTij(i,j)=localTijk(i,j,k)-deltaTtracer* |
|
|
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
|
|
& *recip_rA(i,j,bi,bj) |
|
|
& *( fVerT(i,j,kUp)-fVerT(i,j,kDown) |
|
|
& -tracer(i,j,k,bi,bj)*rA(i,j,bi,bj)* |
|
|
& (wVel(i,j,k,bi,bj)-kp1Msk*wVel(i,j,kp1,bi,bj)) |
|
|
& )*rkFac |
|
|
gTracer(i,j,k,bi,bj)= |
|
|
& (localTij(i,j)-tracer(i,j,k,bi,bj))/deltaTtracer |
|
|
ENDDO |
|
|
ENDDO |
|
525 |
|
|
526 |
C-- End of K loop for vertical flux |
C-- End of K loop for vertical flux |
527 |
ENDDO |
ENDDO |
528 |
|
C-- end of if not.implicitAdvection block |
529 |
|
ENDIF |
530 |
|
|
531 |
RETURN |
RETURN |
532 |
END |
END |