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C $Header: /u/gcmpack/MITgcm/pkg/bling/bling_main.F,v 1.7 2016/10/27 17:55:31 mmazloff Exp $ |
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C $Name: $ |
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|
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#include "BLING_OPTIONS.h" |
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|
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CBOP |
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subroutine BLING_MAIN( PTR_DIC, PTR_ALK, PTR_O2, PTR_NO3, |
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& PTR_PO4, PTR_FE, PTR_DON, PTR_DOP, |
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#ifdef ADVECT_PHYTO |
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& PTR_PHY, |
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#endif |
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& bi, bj, imin, imax, jmin, jmax, |
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& myIter, myTime, myThid) |
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|
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C ================================================================== |
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C | subroutine bling_main |
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C | o Updates all the tracers for the effects of air-sea exchange, |
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C | biological production, and remineralization. |
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C | - The basic model includes 8 tracers |
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C | - There is an optional tracer for phytoplankton biomass |
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C | - River runoff is included here |
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C ================================================================== |
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|
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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 "PARAMS.h" |
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#include "GRID.h" |
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#include "PTRACERS_SIZE.h" |
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#include "PTRACERS_PARAMS.h" |
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#ifdef ALLOW_EXF |
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# include "EXF_OPTIONS.h" |
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# include "EXF_PARAM.h" |
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# include "EXF_FIELDS.h" |
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#endif |
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#ifdef ALLOW_AUTODIFF |
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# include "tamc.h" |
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#endif |
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#include "BLING_VARS.h" |
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|
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C === Routine arguments === |
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C bi,bj :: tile indices |
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C iMin,iMax :: computation domain: 1rst index range |
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C jMin,jMax :: computation domain: 2nd index range |
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C myTime :: current time |
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C myIter :: current timestep |
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C myThid :: thread Id. number |
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INTEGER bi, bj, imin, imax, jmin, jmax |
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_RL myTime |
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INTEGER myIter |
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INTEGER myThid |
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C === Input === |
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C PTR_DIC :: dissolved inorganic carbon |
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C PTR_ALK :: alkalinity |
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C PTR_NO3 :: nitrate concentration |
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C PTR_PO4 :: phosphate concentration |
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C PTR_DON :: dissolved organic nitrogen concentration |
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C PTR_DOP :: dissolved organic phosphorus concentration |
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C PTR_O2 :: oxygen concentration |
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C PTR_FE :: iron concentration |
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C PTR_PHY :: total phytoplankton biomass |
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_RL PTR_DIC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_ALK(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_NO3(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_PO4(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_FE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_O2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_DON(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_DOP(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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#ifdef ADVECT_PHYTO |
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_RL PTR_PHY(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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#endif |
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|
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C === Local variables === |
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C i,j,k :: loop indices |
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C G_xx :: tendency term for the tracers |
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C surf_DIC :: tendency of DIC due to air-sea exchange |
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C surf_O2 :: tendency of O2 due to air-sea exchange |
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C runoff_bgc :: tendency due to river runoff |
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|
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INTEGER i,j,k |
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_RL G_DIC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_ALK(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_NO3(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_PO4(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_FE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_O2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_DON(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_DOP(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL G_CaCO3(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL NCP(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL bio_DIC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL bio_ALK(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL bio_O2(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL bio_NO3(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL bio_PO4(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL bio_Fe(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL surf_DIC(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL surf_O2(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL surf_Fe(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL FluxO2(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL irr_eff(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL runoff_bgc(1-OLx:sNx+OLx,1-OLy:sNy+OLy,8) |
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CEOP |
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|
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c----------------------------------------------------------- |
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c Initialize local variables |
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|
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DO j=jmin,jmax |
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DO i=imin,imax |
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DO k=1,Nr |
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G_DIC(i,j,k) = 0. _d 0 |
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G_ALK(i,j,k) = 0. _d 0 |
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G_NO3(i,j,k) = 0. _d 0 |
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G_PO4(i,j,k) = 0. _d 0 |
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G_FE(i,j,k) = 0. _d 0 |
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G_O2(i,j,k) = 0. _d 0 |
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G_DON(i,j,k) = 0. _d 0 |
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G_DOP(i,j,k) = 0. _d 0 |
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G_CaCO3(i,j,k) = 0. _d 0 |
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NCP(i,j,k) = 0. _d 0 |
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irr_eff(i,j,k) = 0. _d 0 |
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bio_DIC(i,j,k) = 0. _d 0 |
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bio_ALK(i,j,k) = 0. _d 0 |
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bio_O2(i,j,k) = 0. _d 0 |
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bio_NO3(i,j,k) = 0. _d 0 |
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bio_PO4(i,j,k) = 0. _d 0 |
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bio_Fe(i,j,k) = 0. _d 0 |
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ENDDO |
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DO k=1,8 |
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runoff_bgc(i,j,k) = 0. _d 0 |
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ENDDO |
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surf_DIC(i,j) = 0. _d 0 |
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surf_O2(i,j) = 0. _d 0 |
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surf_Fe(i,j) = 0. _d 0 |
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fluxO2(i,j) = 0. _d 0 |
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ENDDO |
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ENDDO |
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c----------------------------------------------------------- |
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c carbon and oxygen air-sea interaction |
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CALL BLING_AIRSEAFLUX( |
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I PTR_DIC, PTR_ALK, PTR_O2, |
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I PTR_NO3, PTR_PO4, |
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U surf_DIC, surf_O2, fluxO2, |
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I bi, bj, imin, imax, jmin, jmax, |
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I myIter, myTime, myThid) |
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|
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CADJ STORE ph = comlev1, key = ikey_dynamics, |
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CADJ & kind = isbyte |
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|
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c----------------------------------------------------------- |
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c determine calcite saturation for remineralization |
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CALL BLING_CARBONATE_SYS( |
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I PTR_DIC, PTR_ALK, PTR_PO4, |
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I bi, bj, imin, imax, jmin, jmax, |
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I myIter, myTime, myThid) |
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|
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C----------------------------------------------------------- |
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C biological activity |
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CALL BLING_PROD( |
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I PTR_NO3, PTR_PO4, PTR_FE, |
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I PTR_O2, PTR_DON, PTR_DOP, |
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#ifdef ADVECT_PHYTO |
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I PTR_PHY, |
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#endif |
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U G_NO3, G_PO4, G_FE, |
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U G_O2, G_DON, G_DOP, |
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U G_CACO3, NCP, |
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I bi, bj, imin, imax, jmin, jmax, |
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I myIter, myTime, myThid) |
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|
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C----------------------------------------------------------- |
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C Calculate river runoff source |
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C Tracers are already diluted by freswater input, P-E+R |
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C This accounts for tracer concentration in river runoff |
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|
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c DO k=1,8 |
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c DO j=jmin,jmax |
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c DO i=imin,imax |
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c#ifdef ALLOW_EXF |
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c runoff_bgc(i,j,k) = river_conc_trac(k)*runoff(i,j,bi,bj) |
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c & *recip_drF(1)*recip_hFacC(i,j,1,bi,bj) |
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c#else |
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c runoff_bgc(i,j,k) = 0. _d 0 |
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c#endif |
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c ENDDO |
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c ENDDO |
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c ENDDO |
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|
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c --------------------------------------------------------------------- |
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|
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c Carbon system |
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|
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DO j=jmin,jmax |
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DO i=imin,imax |
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DO k=1,Nr |
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|
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IF (hFacC(i,j,k,bi,bj) .gt. 0. _d 0) THEN |
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|
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G_ALK(i,j,k) = - G_NO3(i,j,k) |
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& + 2. _d 0*G_CaCO3(i,j,k) |
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|
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G_DIC(i,j,k) = -NCP(i,j,k) + G_CaCO3(i,j,k) |
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|
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c For diagnostics |
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bio_DIC(i,j,k) = G_DIC(i,j,k) |
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bio_ALK(i,j,k) = G_ALK(i,j,k) |
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bio_O2(i,j,k) = G_O2(i,j,k) |
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bio_NO3(i,j,k) = G_NO3(i,j,k) |
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bio_PO4(i,j,k) = G_PO4(i,j,k) |
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bio_Fe(i,j,k) = G_Fe(i,j,k) |
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|
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ENDIF |
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|
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ENDDO |
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ENDDO |
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ENDDO |
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|
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C----------------------------------------------------------- |
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C adding surface tendencies due to air-sea exchange |
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C adding surface tendencies due to river runoff |
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C adding aeolian iron source |
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|
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DO j=jmin,jmax |
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DO i=imin,imax |
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G_DIC(i,j,1) = G_DIC(i,j,1) + runoff_bgc(i,j,1) |
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& + surf_DIC(i,j) |
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G_ALK(i,j,1) = G_ALK(i,j,1) + runoff_bgc(i,j,2) |
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G_O2(i,j,1) = G_O2(i,j,1) + runoff_bgc(i,j,3) |
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& + surf_O2(i,j) |
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G_NO3(i,j,1) = G_NO3(i,j,1) + runoff_bgc(i,j,4) |
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G_PO4(i,j,1) = G_PO4(i,j,1) + runoff_bgc(i,j,5) |
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surf_Fe(i,j) = alpfe*InputFe(i,j,bi,bj)*recip_drF(1) |
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& * recip_hFacC(i,j,1,bi,bj) |
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G_FE(i,j,1) = G_FE(i,j,1) + runoff_bgc(i,j,6) |
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& + alpfe*InputFe(i,j,bi,bj)*recip_drF(1) |
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& * recip_hFacC(i,j,1,bi,bj) |
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G_DON(i,j,1) = G_DON(i,j,1) + runoff_bgc(i,j,7) |
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G_DOP(i,j,1) = G_DOP(i,j,1) + runoff_bgc(i,j,8) |
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|
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ENDDO |
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ENDDO |
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|
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C----------------------------------------------------------- |
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C update |
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DO k=1,Nr |
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DO j=jmin,jmax |
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DO i=imin,imax |
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PTR_DIC(i,j,k)=PTR_DIC(i,j,k)+G_DIC(i,j,k)*PTRACERS_dTLev(k) |
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PTR_ALK(i,j,k)=PTR_ALK(i,j,k)+G_ALK(i,j,k)*PTRACERS_dTLev(k) |
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PTR_O2 (i,j,k)=PTR_O2 (i,j,k)+G_O2 (i,j,k)*PTRACERS_dTLev(k) |
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PTR_NO3(i,j,k)=PTR_NO3(i,j,k)+G_NO3(i,j,k)*PTRACERS_dTLev(k) |
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PTR_PO4(i,j,k)=PTR_PO4(i,j,k)+G_PO4(i,j,k)*PTRACERS_dTLev(k) |
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PTR_FE (i,j,k)=PTR_FE (i,j,k)+G_FE (i,j,k)*PTRACERS_dTLev(k) |
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PTR_DON(i,j,k)=PTR_DON(i,j,k)+G_DON(i,j,k)*PTRACERS_dTLev(k) |
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PTR_DOP(i,j,k)=PTR_DOP(i,j,k)+G_DOP(i,j,k)*PTRACERS_dTLev(k) |
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ENDDO |
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ENDDO |
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ENDDO |
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|
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C----------------------------------------------------------- |
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#ifdef ALLOW_DIAGNOSTICS |
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IF ( useDiagnostics ) THEN |
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CALL DIAGNOSTICS_FILL(bio_DIC ,'BLGBIOC ',0,Nr,2,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(bio_ALK ,'BLGBIOAL',0,Nr,2,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(bio_O2 ,'BLGBIOO2',0,Nr,2,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(bio_NO3 ,'BLGBION ',0,Nr,2,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(bio_PO4 ,'BLGBIOP ',0,Nr,2,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(bio_Fe ,'BLGBIOFE',0,Nr,2,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(surf_Fe ,'BLGSURFE',0,1,2,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(pH ,'BLGPH3D ',0,Nr,1,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(OmegaAr ,'BLGOMAR ',0,Nr,1,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(pCO2 ,'BLGPCO2 ',0,1 ,1,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(fluxCO2 ,'BLGCFLX ',0,1 ,1,bi,bj,myThid) |
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CALL DIAGNOSTICS_FILL(fluxO2 ,'BLGOFLX ',0,1 ,2,bi,bj,myThid) |
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#ifdef USE_EXFCO2 |
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CALL DIAGNOSTICS_FILL(apco2 ,'BLGapco2',0,1,0,1,1,myThid) |
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#endif |
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ENDIF |
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#endif /* ALLOW_DIAGNOSTICS */ |
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|
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RETURN |
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END |
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