--- MITgcm/pkg/dic/dic_surfforcing.F 2004/08/06 19:50:52 1.8 +++ MITgcm/pkg/dic/dic_surfforcing.F 2006/11/28 21:16:03 1.12 @@ -1,4 +1,4 @@ -C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/pkg/dic/dic_surfforcing.F,v 1.8 2004/08/06 19:50:52 stephd Exp $ +C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/pkg/dic/dic_surfforcing.F,v 1.12 2006/11/28 21:16:03 stephd Exp $ C $Name: $ #include "DIC_OPTIONS.h" @@ -9,7 +9,7 @@ C !ROUTINE: DIC_SURFFORCING C !INTERFACE: ========================================================== - SUBROUTINE DIC_SURFFORCING( PTR_CO2 , GDC, + SUBROUTINE DIC_SURFFORCING( PTR_CO2 , PTR_ALK, PTR_PO4, GDC, I bi,bj,imin,imax,jmin,jmax, I myIter,myTime,myThid) @@ -26,10 +26,6 @@ #include "GRID.h" #include "FFIELDS.h" #include "DIC_ABIOTIC.h" -#ifdef DIC_BIOTIC -#include "PTRACERS_SIZE.h" -#include "PTRACERS.h" -#endif C !INPUT PARAMETERS: =================================================== C myThid :: thread number @@ -39,6 +35,8 @@ INTEGER myIter, myThid _RL myTime _RL PTR_CO2(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) + _RL PTR_ALK(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) + _RL PTR_PO4(1-OLx:sNx+OLx,1-OLy:sNy+OLy,Nr) INTEGER iMin,iMax,jMin,jMax, bi, bj C !OUTPUT PARAMETERS: =================================================== @@ -75,14 +73,14 @@ C ================================================================= C determine inorganic carbon chem coefficients - DO j=1-OLy,sNy+OLy - DO i=1-OLx,sNx+OLx + DO j=jmin,jmax + DO i=imin,imax #ifdef DIC_BIOTIC cQQQQ check ptracer numbers - surfalk(i,j) = PTRACER(i,j,klev,bi,bj,2) + surfalk(i,j) = PTR_ALK(i,j,klev) & * maskC(i,j,kLev,bi,bj) - surfphos(i,j) = PTRACER(i,j,klev,bi,bj,3) + surfphos(i,j) = PTR_PO4(i,j,klev) & * maskC(i,j,kLev,bi,bj) #else surfalk(i,j) = 2.366595 * salt(i,j,kLev,bi,bj)/gsm_s @@ -101,9 +99,9 @@ c pCO2 solver... C$TAF LOOP = parallel - DO j=1-OLy,sNy+OLy + DO j=jmin,jmax C$TAF LOOP = parallel - DO i=1-OLx,sNx+OLx + DO i=imin,imax IF(maskC(i,j,kLev,bi,bj) .NE. 0.)THEN CALL CALC_PCO2_APPROX( @@ -122,8 +120,8 @@ ENDDO ENDDO - DO j=1-OLy,sNy+OLy - DO i=1-OLx,sNx+OLx + DO j=jmin,jmax + DO i=imin,imax IF (maskC(i,j,kLev,bi,bj).NE.0.) THEN C calculate SCHMIDT NO. for CO2 @@ -140,13 +138,14 @@ & AtmosP(i,j,bi,bj)*AtmospCO2(i,j,bi,bj) c find exchange coefficient c account for schmidt number and and varible piston velocity + pisvel(i,j,bi,bj) =0.337*wind(i,j,bi,bj)**2/3.6d5 Kwexch(i,j) = & pisvel(i,j,bi,bj) & / sqrt(SchmidtNoDIC(i,j)/660.0) c OR use a constant coeff c Kwexch(i,j) = 5e-5 c ice influence -cQQ Kwexch(i,j) =(1.d0-Fice(i,j,bi,bj))*Kwexch(i,j) + Kwexch(i,j) =(1.d0-Fice(i,j,bi,bj))*Kwexch(i,j) C Calculate flux in terms of DIC units using K0, solubility @@ -184,9 +183,10 @@ ENDDO C update tendency - DO j=1-OLy,sNy+OLy - DO i=1-OLx,sNx+OLx - GDC(i,j)= maskC(i,j,kLev,bi,bj)*recip_drF(kLev)*( + DO j=jmin,jmax + DO i=imin,imax + GDC(i,j)= maskC(i,j,kLev,bi,bj)*recip_drF(kLev)* + & recip_hFacC(i,j,kLev,bi,bj)*( & FluxCO2(i,j,bi,bj) + VirtualFlux(i,j) & ) ENDDO