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C $Header: /u/gcmpack/MITgcm_contrib/bling/pkg/bling_main.F,v 1.1 2014/05/23 17:33:43 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_NUT, |
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& PTR_DOM, PTR_O2, PTR_FE, |
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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 ========================================================== |
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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 "BLING_VARS.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_FIELDS.h" |
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#endif |
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#ifdef ALLOW_AUTODIFF_TAMC |
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# include "tamc.h" |
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#endif |
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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_NUT :: macro-nutrient concentration |
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C PTR_DOM :: dissolved organic matter concentration |
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C PTR_O2 :: oxygen concentration |
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C PTR_FE :: iron concentration |
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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_NUT(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL PTR_DOM(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_FE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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|
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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* :: tendency term for the tracers |
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C SURC :: tendency of DIC due to air-sea exchange |
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C SURO :: tendency of O2 due to air-sea exchange |
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C NUT_uptake :: nutrient uptake for biological production |
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C POM_prod :: nutrient converted to particulate |
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C organic matter |
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C DOM_prod :: nutrient converted to dissolved organic |
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C matter |
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C DOM_remin :: DOM remineralization |
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C POM_remin :: POM sinking and instant remineralization |
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C NUT_remin :: Total nutrient remineralization |
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C NUT_recyc :: Fast nutrient recycling |
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C Fe_uptake :: iron converted to particulate organic or |
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C inorganic (colloidal) iron |
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C Fe_remin :: particulate iron converted to total iron |
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C CaCO3_prod :: uptake of carbonate ions for CaCO3 formation |
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C CaCO3_diss :: dissolution of CaCO3 |
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C Car :: carbonate ion biological production |
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C BioUp :: DIC biological production (<0) |
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C Remin :: DIC remineralization |
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C runoff* :: tendency due to river runoff |
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|
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INTEGER i,j,k |
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_RL GDIC(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL GALK(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL GNUT(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL GDOM(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL GO2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL GFE (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL SURC(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL SURO(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL NUT_uptake(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL NUT_remin (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL NUT_recyc (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL POM_remin (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL POM_diss (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL POM_prod (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL DOM_prod (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL DOM_remin (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL CaCO3_prod(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL CaCO3_diss(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL Fe_uptake (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL Fe_remin (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL runoff_dic(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL runoff_alk(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL runoff_nut(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL runoff_dom(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL runoff_o2 (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL runoff_fe (1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL BioUp (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL Remin (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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_RL Car (1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) |
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|
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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 k=1,Nr |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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GDIC(i,j,k) = 0. _d 0 |
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GALK(i,j,k) = 0. _d 0 |
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GNUT(i,j,k) = 0. _d 0 |
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GDOM(i,j,k) = 0. _d 0 |
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GO2(i,j,k) = 0. _d 0 |
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GFE(i,j,k) = 0. _d 0 |
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NUT_uptake(i,j,k) = 0. _d 0 |
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NUT_remin(i,j,k) = 0. _d 0 |
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NUT_recyc(i,j,k) = 0. _d 0 |
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DOM_remin(i,j,k) = 0. _d 0 |
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POM_remin(i,j,k) = 0. _d 0 |
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DOM_prod(i,j,k) = 0. _d 0 |
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POM_prod(i,j,k) = 0. _d 0 |
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CaCO3_prod(i,j,k) = 0. _d 0 |
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CaCO3_diss(i,j,k) = 0. _d 0 |
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Fe_uptake(i,j,k) = 0. _d 0 |
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Fe_remin(i,j,k) = 0. _d 0 |
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BioUp(i,j,k) = 0. _d 0 |
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Remin(i,j,k) = 0. _d 0 |
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Car(i,j,k) = 0. _d 0 |
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ENDDO |
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ENDDO |
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ENDDO |
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DO j=1-OLy,sNy+OLy |
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DO i=1-OLx,sNx+OLx |
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SURC(i,j) = 0. _d 0 |
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SURO(i,j) = 0. _d 0 |
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runoff_dic(i,j) = 0. _d 0 |
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runoff_alk(i,j) = 0. _d 0 |
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runoff_nut(i,j) = 0. _d 0 |
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runoff_dom(i,j) = 0. _d 0 |
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runoff_o2(i,j) = 0. _d 0 |
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runoff_fe(i,j) = 0. _d 0 |
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ENDDO |
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ENDDO |
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|
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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_NUT, PTR_O2, |
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U SURC, SURO, |
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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$TAF STORE irr_mem = comlev1, key = ikey_dynamics, kind=isbyte |
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C$TAF STORE irr_inst = comlev1, key = ikey_dynamics, kind=isbyte |
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C$TAF STORE P_sm = comlev1, key = ikey_dynamics, kind=isbyte |
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C$TAF STORE P_lg = comlev1, key = ikey_dynamics, kind=isbyte |
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|
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C----------------------------------------------------------- |
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C biological production of organic matter |
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CALL BLING_PROD( |
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I PTR_NUT, PTR_FE, PTR_DOM, PTR_O2, |
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U NUT_uptake, POM_prod, DOM_prod, |
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U Fe_uptake, CaCO3_prod, |
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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 determine calcite saturation for use in bling_remin |
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CALL BLING_CARBONATE_SYS( |
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I PTR_DIC, PTR_ALK, PTR_NUT, |
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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 flux of NUT, CaCO3, and Fe from remineralization |
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CALL BLING_REMIN( |
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I PTR_O2, PTR_FE, |
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U POM_prod, Fe_uptake, CaCO3_prod, |
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U POM_remin, POM_diss, Fe_remin, CaCO3_diss, |
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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$TAF STORE P_sm = comlev1, key = ikey_dynamics, kind=isbyte |
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C$TAF STORE P_lg = comlev1, key = ikey_dynamics, kind=isbyte |
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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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DO j=jmin,jmax |
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DO i=imin,imax |
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#ifdef ALLOW_EXF |
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runoff_dic(i,j) = riverconc_DIC*runoff(i,j,bi,bj) |
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& *recip_drF(1)*recip_hFacC(i,j,1,bi,bj) |
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runoff_alk(i,j) = riverconc_ALK*runoff(i,j,bi,bj) |
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& *recip_drF(1)*recip_hFacC(i,j,1,bi,bj) |
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runoff_nut(i,j) = riverconc_NUT*runoff(i,j,bi,bj) |
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& *recip_drF(1)*recip_hFacC(i,j,1,bi,bj) |
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runoff_dom(i,j) = riverconc_DOM*runoff(i,j,bi,bj) |
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& *recip_drF(1)*recip_hFacC(i,j,1,bi,bj) |
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runoff_o2(i,j) = riverconc_O2 *runoff(i,j,bi,bj) |
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& *recip_drF(1)*recip_hFacC(i,j,1,bi,bj) |
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runoff_fe(i,j) = riverconc_FE *runoff(i,j,bi,bj) |
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& *recip_drF(1)*recip_hFacC(i,j,1,bi,bj) |
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C else it is 0 as initialized |
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#endif |
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ENDDO |
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ENDDO |
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|
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C----------------------------------------------------------- |
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C add all tendencies |
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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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|
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C Dissolved organic matter slow remineralization |
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#ifdef BLING_NO_NEG |
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DOM_remin(i,j,k) = MAX(maskC(i,j,k,bi,bj)*gamma_DOM |
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& *PTR_DOM(i,j,k),0. _d 0) |
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#else |
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DOM_remin(i,j,k) = maskC(i,j,k,bi,bj)*gamma_DOM |
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& *PTR_DOM(i,j,k) |
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#endif |
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C Total nutrient remin, recycling |
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NUT_remin(i,j,k) = POM_remin(i,j,k) + DOM_remin(i,j,k) |
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NUT_recyc(i,j,k) = NUT_uptake(i,j,k) - POM_prod(i,j,k) |
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& - DOM_prod(i,j,k) |
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|
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C Carbon system diagnostics |
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C Change in DIC from primary production, from recycling and |
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C remineralization, change in carbonate ions concentration |
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C from biological activity: |
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BioUp(i,j,k) = -NUT_uptake(i,j,k)*CtoP/NUTfac |
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Remin(i,j,k) = (DOM_remin(i,j,k) + NUT_recyc(i,j,k) |
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& + POM_remin(i,j,k))*CtoP/NUTfac |
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Car(i,j,k) = CaCO3_diss(i,j,k) - CaCO3_prod(i,j,k) |
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|
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C Tendencies |
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GNUT(i,j,k) = -NUT_uptake(i,j,k) + NUT_recyc(i,j,k) |
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& + DOM_remin(i,j,k) + POM_remin(i,j,k) |
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|
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GDOM(i,j,k) = DOM_prod(i,j,k) - DOM_remin(i,j,k) |
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& + POM_diss(i,j,k) |
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|
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GALK(i,j,k) = 2. _d 0*Car(i,j,k) - NtoP/NUTfac*GNUT(i,j,k) |
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|
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GDIC(i,j,k) = BioUp(i,j,k) + Remin(i,j,k) + Car(i,j,k) |
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|
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if ( PTR_O2(i,j,k) .GT. O2_min ) then |
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GO2(i,j,k) = O2toP/NUTfac*GNUT(i,j,k) |
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else |
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GO2(i,j,k) = 0. _d 0 |
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endif |
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|
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GFE(i,j,k) = Fe_remin(i,j,k) - Fe_uptake(i,j,k) |
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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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DO j=jmin,jmax |
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DO i=imin,imax |
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GDIC(i,j,1)=GDIC(i,j,1)+runoff_dic(i,j)+SURC(i,j) |
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GALK(i,j,1)=GALK(i,j,1)+runoff_alk(i,j) |
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GNUT(i,j,1)=GNUT(i,j,1)+runoff_nut(i,j) |
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GDOM(i,j,1)=GDOM(i,j,1)+runoff_dom(i,j) |
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GO2(i,j,1) =GO2(i,j,1) +runoff_o2(i,j) +SURO(i,j) |
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GFE(i,j,1) =GFE(i,j,1) +runoff_fe(i,j) |
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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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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)+GDIC(i,j,k)*PTRACERS_dTLev(k) |
| 299 |
PTR_ALK(i,j,k)= PTR_ALK(i,j,k)+GALK(i,j,k)*PTRACERS_dTLev(k) |
| 300 |
PTR_NUT(i,j,k)= PTR_NUT(i,j,k)+GNUT(i,j,k)*PTRACERS_dTLev(k) |
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PTR_DOM(i,j,k)= PTR_DOM(i,j,k)+GDOM(i,j,k)*PTRACERS_dTLev(k) |
| 302 |
PTR_O2(i,j,k) = PTR_O2(i,j,k) +GO2(i,j,k) *PTRACERS_dTLev(k) |
| 303 |
PTR_FE(i,j,k) = PTR_FE(i,j,k) +GFE(i,j,k) *PTRACERS_dTLev(k) |
| 304 |
ENDDO |
| 305 |
ENDDO |
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ENDDO |
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|
| 308 |
C----------------------------------------------------------- |
| 309 |
#ifdef ALLOW_DIAGNOSTICS |
| 310 |
IF ( useDiagnostics ) THEN |
| 311 |
CALL DIAGNOSTICS_FILL(BioUp ,'BLGBIOA ',0,Nr,2,bi,bj,myThid) |
| 312 |
CALL DIAGNOSTICS_FILL(Remin ,'BLGREMI ',0,Nr,2,bi,bj,myThid) |
| 313 |
CALL DIAGNOSTICS_FILL(Car ,'BLGCARB ',0,Nr,2,bi,bj,myThid) |
| 314 |
CALL DIAGNOSTICS_FILL(pH ,'BLGPH3D ',0,Nr,1,bi,bj,myThid) |
| 315 |
CALL DIAGNOSTICS_FILL(OmegaAr ,'BLGOMAR ',0,Nr,1,bi,bj,myThid) |
| 316 |
CALL DIAGNOSTICS_FILL(pCO2 ,'BLGPCO2 ',0,1 ,1,bi,bj,myThid) |
| 317 |
CALL DIAGNOSTICS_FILL(fluxCO2 ,'BLGCFLX ',0,1 ,1,bi,bj,myThid) |
| 318 |
CALL DIAGNOSTICS_FILL(SURC ,'BLGTFLX ',0,1 ,2,bi,bj,myThid) |
| 319 |
CALL DIAGNOSTICS_FILL(SURO ,'BLGOFLX ',0,1 ,2,bi,bj,myThid) |
| 320 |
ENDIF |
| 321 |
#endif /* ALLOW_DIAGNOSTICS */ |
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|
| 323 |
RETURN |
| 324 |
END |
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|
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|
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