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C $Header: /u/gcmpack/MITgcm/pkg/generic_advdiff/gad_advection.F,v 1.28 2004/09/21 12:13:44 jmc Exp $ |
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C $Name: $ |
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|
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#include "GAD_OPTIONS.h" |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: GAD_ADVECTION |
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|
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C !INTERFACE: ========================================================== |
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SUBROUTINE GAD_ADVECTION( |
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I implicitAdvection, advectionScheme, vertAdvecScheme, |
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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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|
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C !DESCRIPTION: |
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C Calculates the tendancy of a tracer due to advection. |
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C It uses the multi-dimensional method given in \ref{sect:multiDimAdvection} |
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C and can only be used for the non-linear advection schemes such as the |
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C direct-space-time method and flux-limiters. |
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C |
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C The algorithm is as follows: |
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C \begin{itemize} |
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C \item{$\theta^{(n+1/3)} = \theta^{(n)} |
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C - \Delta t \partial_x (u\theta^{(n)}) + \theta^{(n)} \partial_x u$} |
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C \item{$\theta^{(n+2/3)} = \theta^{(n+1/3)} |
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C - \Delta t \partial_y (v\theta^{(n+1/3)}) + \theta^{(n)} \partial_y v$} |
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C \item{$\theta^{(n+3/3)} = \theta^{(n+2/3)} |
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C - \Delta t \partial_r (w\theta^{(n+2/3)}) + \theta^{(n)} \partial_r w$} |
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C \item{$G_\theta = ( \theta^{(n+3/3)} - \theta^{(n)} )/\Delta t$} |
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C \end{itemize} |
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C |
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C The tendancy (output) is over-written by this routine. |
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|
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C !USES: =============================================================== |
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IMPLICIT NONE |
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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 "GRID.h" |
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#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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|
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C !INPUT PARAMETERS: =================================================== |
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C implicitAdvection :: implicit vertical advection (later on) |
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C advectionScheme :: advection scheme to use (Horizontal plane) |
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C vertAdvecScheme :: advection scheme to use (vertical direction) |
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C tracerIdentity :: tracer identifier (required only for OBCS) |
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C uVel :: velocity, zonal component |
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C vVel :: velocity, meridional component |
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C wVel :: velocity, vertical component |
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C tracer :: tracer field |
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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 |
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_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 |
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INTEGER myIter |
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INTEGER myThid |
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|
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C !OUTPUT PARAMETERS: ================================================== |
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C gTracer :: tendancy array |
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_RL gTracer(1-Olx:sNx+Olx,1-Oly:sNy+Oly,Nr,nSx,nSy) |
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|
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C !LOCAL VARIABLES: ==================================================== |
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C maskUp :: 2-D array for mask at W points |
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C maskLocW :: 2-D array for mask at West points |
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C maskLocS :: 2-D array for mask at South points |
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C iMin,iMax, :: loop range for called routines |
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C jMin,jMax :: loop range for called routines |
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C i,j,k :: loop indices |
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C kup :: index into 2 1/2D array, toggles between 1 and 2 |
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C kdown :: index into 2 1/2D array, toggles between 2 and 1 |
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C kp1 :: =k+1 for k<Nr, =Nr for k=Nr |
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C xA,yA :: areas of X and Y face of tracer cells |
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C uTrans,vTrans :: 2-D arrays of volume transports at U,V points |
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C rTrans :: 2-D arrays of volume transports at W points |
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C rTransKp1 :: vertical volume transport at interface k+1 |
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C afx :: 2-D array for horizontal advective flux, x direction |
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C afy :: 2-D array for horizontal advective flux, y direction |
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C fVerT :: 2 1/2D arrays for vertical advective flux |
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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) |
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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 |
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INTEGER i,j,k,kup,kDown |
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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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_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) |
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_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) |
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_RL kp1Msk |
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LOGICAL calc_fluxes_X, calc_fluxes_Y, withSigns |
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INTEGER nipass,ipass |
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INTEGER myTile, nCFace |
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CEOP |
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|
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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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|
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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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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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rTransKp1(i,j)= 0. _d 0 |
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ENDDO |
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ENDDO |
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|
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iMin = 1-OLx |
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iMax = sNx+OLx |
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jMin = 1-OLy |
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jMax = sNy+OLy |
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|
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C-- Start of k loop for horizontal fluxes |
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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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|
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C-- Get temporary terms used by tendency routines |
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CALL CALC_COMMON_FACTORS ( |
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I bi,bj,iMin,iMax,jMin,jMax,k, |
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O xA,yA,uTrans,vTrans,rTrans,maskUp, |
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I myThid) |
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|
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#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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|
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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 |
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DO i=1-OLx,sNx+OLx |
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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 |
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ENDDO |
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|
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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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|
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nipass=3 |
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#ifdef ALLOW_AUTODIFF_TAMC |
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if ( nipass.GT.maxcube ) |
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& STOP 'maxcube needs to be = 3' |
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#endif |
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ELSE |
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nipass=1 |
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ENDIF |
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|
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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. |
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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' |
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ENDIF |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
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|
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IF (nipass.EQ.3) THEN |
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calc_fluxes_X=.FALSE. |
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calc_fluxes_Y=.FALSE. |
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IF (ipass.EQ.1 .AND. (nCFace.EQ.1 .OR. nCFace.EQ.2) ) THEN |
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calc_fluxes_X=.TRUE. |
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ELSEIF (ipass.EQ.1 .AND. (nCFace.EQ.4 .OR. nCFace.EQ.5) ) THEN |
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calc_fluxes_Y=.TRUE. |
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ELSEIF (ipass.EQ.2 .AND. (nCFace.EQ.1 .OR. nCFace.EQ.6) ) THEN |
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calc_fluxes_Y=.TRUE. |
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ELSEIF (ipass.EQ.2 .AND. (nCFace.EQ.3 .OR. nCFace.EQ.4) ) THEN |
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calc_fluxes_X=.TRUE. |
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ELSEIF (ipass.EQ.3 .AND. (nCFace.EQ.2 .OR. nCFace.EQ.3) ) THEN |
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calc_fluxes_Y=.TRUE. |
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ELSEIF (ipass.EQ.3 .AND. (nCFace.EQ.5 .OR. nCFace.EQ.6) ) THEN |
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calc_fluxes_X=.TRUE. |
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ENDIF |
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ELSE |
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calc_fluxes_X=.TRUE. |
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calc_fluxes_Y=.TRUE. |
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ENDIF |
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|
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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C-- X direction |
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IF (calc_fluxes_X) THEN |
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|
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C-- Internal exchange for calculations in X |
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IF (useCubedSphereExchange) THEN |
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CALL FILL_CS_CORNER_TR_RL( .TRUE., localTij, bi,bj, myThid ) |
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ENDIF |
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|
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C- Advective flux in X |
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DO j=1-Oly,sNy+Oly |
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DO i=1-Olx,sNx+Olx |
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afx(i,j) = 0. |
| 275 |
ENDDO |
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ENDDO |
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|
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#ifdef ALLOW_AUTODIFF_TAMC |
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#ifndef DISABLE_MULTIDIM_ADVECTION |
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CADJ STORE localTij(:,:) = |
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CADJ & comlev1_bibj_k_gad_pass, key=passkey, byte=isbyte |
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#endif |
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#endif /* ALLOW_AUTODIFF_TAMC */ |
| 284 |
|
| 285 |
IF (advectionScheme.EQ.ENUM_FLUX_LIMIT) THEN |
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CALL GAD_FLUXLIMIT_ADV_X( bi,bj,k, deltaTtracer, |
| 287 |
I uTrans, uVel, maskLocW, localTij, |
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O afx, myThid ) |
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ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
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CALL GAD_DST3_ADV_X( bi,bj,k, deltaTtracer, |
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I uTrans, uVel, maskLocW, localTij, |
| 292 |
O afx, myThid ) |
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ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
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CALL GAD_DST3FL_ADV_X( bi,bj,k, deltaTtracer, |
| 295 |
I uTrans, uVel, maskLocW, localTij, |
| 296 |
O afx, myThid ) |
| 297 |
ELSE |
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STOP 'GAD_ADVECTION: adv. scheme incompatibale with multi-dim' |
| 299 |
ENDIF |
| 300 |
|
| 301 |
DO j=1-Oly,sNy+Oly |
| 302 |
DO i=1-Olx,sNx+Olx-1 |
| 303 |
localTij(i,j)=localTij(i,j)-deltaTtracer* |
| 304 |
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
| 305 |
& *recip_rA(i,j,bi,bj) |
| 306 |
& *( afx(i+1,j)-afx(i,j) |
| 307 |
& -tracer(i,j,k,bi,bj)*(uTrans(i+1,j)-uTrans(i,j)) |
| 308 |
& ) |
| 309 |
ENDDO |
| 310 |
ENDDO |
| 311 |
|
| 312 |
#ifdef ALLOW_OBCS |
| 313 |
C-- Apply open boundary conditions |
| 314 |
IF (useOBCS) THEN |
| 315 |
IF (tracerIdentity.EQ.GAD_TEMPERATURE) THEN |
| 316 |
CALL OBCS_APPLY_TLOC( bi, bj, k, localTij, myThid ) |
| 317 |
ELSEIF (tracerIdentity.EQ.GAD_SALINITY) THEN |
| 318 |
CALL OBCS_APPLY_SLOC( bi, bj, k, localTij, myThid ) |
| 319 |
END IF |
| 320 |
END IF |
| 321 |
#endif /* ALLOW_OBCS */ |
| 322 |
|
| 323 |
C-- End of X direction |
| 324 |
ENDIF |
| 325 |
|
| 326 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 327 |
C-- Y direction |
| 328 |
IF (calc_fluxes_Y) THEN |
| 329 |
|
| 330 |
C-- Internal exchange for calculations in Y |
| 331 |
IF (useCubedSphereExchange) THEN |
| 332 |
CALL FILL_CS_CORNER_TR_RL(.FALSE., localTij, bi,bj, myThid ) |
| 333 |
ENDIF |
| 334 |
|
| 335 |
C- Advective flux in Y |
| 336 |
DO j=1-Oly,sNy+Oly |
| 337 |
DO i=1-Olx,sNx+Olx |
| 338 |
afy(i,j) = 0. |
| 339 |
ENDDO |
| 340 |
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 |
| 350 |
CALL GAD_FLUXLIMIT_ADV_Y( bi,bj,k, deltaTtracer, |
| 351 |
I vTrans, vVel, maskLocS, localTij, |
| 352 |
O afy, myThid ) |
| 353 |
ELSEIF (advectionScheme.EQ.ENUM_DST3 ) THEN |
| 354 |
CALL GAD_DST3_ADV_Y( bi,bj,k, deltaTtracer, |
| 355 |
I vTrans, vVel, maskLocS, localTij, |
| 356 |
O afy, myThid ) |
| 357 |
ELSEIF (advectionScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
| 358 |
CALL GAD_DST3FL_ADV_Y( bi,bj,k, deltaTtracer, |
| 359 |
I vTrans, vVel, maskLocS, localTij, |
| 360 |
O afy, myThid ) |
| 361 |
ELSE |
| 362 |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with mutli-dim' |
| 363 |
ENDIF |
| 364 |
|
| 365 |
DO j=1-Oly,sNy+Oly-1 |
| 366 |
DO i=1-Olx,sNx+Olx |
| 367 |
localTij(i,j)=localTij(i,j)-deltaTtracer* |
| 368 |
& _recip_hFacC(i,j,k,bi,bj)*recip_drF(k) |
| 369 |
& *recip_rA(i,j,bi,bj) |
| 370 |
& *( afy(i,j+1)-afy(i,j) |
| 371 |
& -tracer(i,j,k,bi,bj)*(vTrans(i,j+1)-vTrans(i,j)) |
| 372 |
& ) |
| 373 |
ENDDO |
| 374 |
ENDDO |
| 375 |
|
| 376 |
#ifdef ALLOW_OBCS |
| 377 |
C-- Apply open boundary conditions |
| 378 |
IF (useOBCS) THEN |
| 379 |
IF (tracerIdentity.EQ.GAD_TEMPERATURE) THEN |
| 380 |
CALL OBCS_APPLY_TLOC( bi, bj, k, localTij, myThid ) |
| 381 |
ELSEIF (tracerIdentity.EQ.GAD_SALINITY) THEN |
| 382 |
CALL OBCS_APPLY_SLOC( bi, bj, k, localTij, myThid ) |
| 383 |
END IF |
| 384 |
END IF |
| 385 |
#endif /* ALLOW_OBCS */ |
| 386 |
|
| 387 |
C-- End of Y direction |
| 388 |
ENDIF |
| 389 |
|
| 390 |
C-- End of ipass loop |
| 391 |
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 |
| 421 |
ENDDO |
| 422 |
|
| 423 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 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 |
| 432 |
C-- kDown Cycles through 2,1 to point to w-layer below |
| 433 |
kup = 1+MOD(k+1,2) |
| 434 |
kDown= 1+MOD(k,2) |
| 435 |
c kp1=min(Nr,k+1) |
| 436 |
kp1Msk=1. |
| 437 |
if (k.EQ.Nr) kp1Msk=0. |
| 438 |
|
| 439 |
C-- Compute Vertical transport |
| 440 |
#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 |
|
| 484 |
C- Compute vertical advective flux in the interior: |
| 485 |
IF (vertAdvecScheme.EQ.ENUM_FLUX_LIMIT) THEN |
| 486 |
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
| 487 |
CALL GAD_FLUXLIMIT_ADV_R( bi,bj,k, deltaTtracer, |
| 488 |
I rTrans, wVel, localTijk, |
| 489 |
O fVerT(1-Olx,1-Oly,kUp), myThid ) |
| 490 |
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3 ) THEN |
| 491 |
CALL GAD_DST3_ADV_R( bi,bj,k, deltaTtracer, |
| 492 |
I rTrans, wVel, localTijk, |
| 493 |
O fVerT(1-Olx,1-Oly,kUp), myThid ) |
| 494 |
ELSEIF (vertAdvecScheme.EQ.ENUM_DST3_FLUX_LIMIT ) THEN |
| 495 |
CALL GAD_DST3FL_ADV_R( bi,bj,k, deltaTtracer, |
| 496 |
I rTrans, wVel, localTijk, |
| 497 |
O fVerT(1-Olx,1-Oly,kUp), myThid ) |
| 498 |
ELSE |
| 499 |
STOP 'GAD_ADVECTION: adv. scheme incompatibale with mutli-dim' |
| 500 |
ENDIF |
| 501 |
|
| 502 |
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 |
| 525 |
|
| 526 |
C-- End of K loop for vertical flux |
| 527 |
ENDDO |
| 528 |
C-- end of if not.implicitAdvection block |
| 529 |
ENDIF |
| 530 |
|
| 531 |
RETURN |
| 532 |
END |
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