C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/pkg/ecco/Attic/cost_trans_merid.F,v 1.4 2009/04/28 18:13:28 jmc Exp $ C $Name: $ #include "COST_CPPOPTIONS.h" subroutine cost_trans_merid( mythid ) c ================================================================== c SUBROUTINE cost_trans_merid c ================================================================== c c o Compute meridional transports. c c ================================================================== c SUBROUTINE cost_trans_merid c ================================================================== implicit none c == global variables == #include "EEPARAMS.h" #include "SIZE.h" #include "PARAMS.h" #include "GRID.h" #include "DYNVARS.h" #include "optim.h" #include "cost.h" #include "ecco_cost.h" #include "ctrl_dummy.h" c == routine arguments == integer mythid #ifdef ALLOW_COST_TRANSPORT c == local variables == integer nsect parameter ( nsect = 11 ) integer isect integer kmin(nsect),kmax(nsect) c integer bi,bj integer i,j,k integer itlo,ithi integer jtlo,jthi integer jmin,jmax integer imin,imax integer irec integer il integer funit character*(80) fnameout character*(80) fnametheta character*(80) fnamesalt character*(80) fnameuvel character*(80) fnamevvel character*(MAX_LEN_MBUF) msgbuf _RL p5 parameter( p5 = 0.5 ) _RL dummy _RL del_y c-- tv: heat transport --- [Watt] (order of 1.E15 = PW) c-- sv: freshwater transport --- [kg/sec] (order 1.E9 equiv. 1 Sv in vol.) c-- convert from [ppt*m^3/sec] via rhoConst/1000. c-- ( 1ppt = 1000*[mass(salt)]/[mass(seawater)] ) c-- mv: volume flux --- [m^3/sec] (order of 10^6 = 1 Sv) _RL tv(nsect), sv(nsect), mv(nsect) _RL mvsum(nsect), mvmin(nsect), mvmax(nsect), mvlev(nsect,Nr) _RL ylat(nsect),beglon(nsect),endlon(nsect) c-- c-- 1: A5 - Atlantic 26.5N c-- 2: A2 - Atlantic 48N c-- 3: - Atlantic 65N Denmark Strait c-- 4: - Atlantic 26.5N Florida Strait c-- 5: I5 - Indian: 30S c-- 6: I4 - Indian: Mozambique Channel 24S c-- 7: I2 - Indian: 8S c-- 8: P1 - Pacific: 48N c-- 9: P3 - Pacific: 26.5N c-- 10: P21 - Pacific: 17S c-- 11: P6 - Pacific: 30S c-- DATA ylat / 26.5, 48.0, 65.0, 26.5, -30.0, -24.5, -7.5, & 48.0, 26.5, -17.0, -30.0 / DATA beglon / 279.5, 307.5, 317.0, 280.5, 30.0, 32.0, 38.0, & 142.0, 121.0, 147.0, 153.0 / DATA endlon / 347.5, 357.5, 340.0, 285.5, 116.0, 45.0, 115.0, & 236.0, 251.0, 290.0, 290.0 / c c _RL ylat2,beglon2,endlon2 c _RL ylat3,beglon3,endlon3 c parameter(ylat= 29., beglon=-42., endlon =-2.) c parameter(ylat= 29., beglon=282., endlon =352.) c parameter(ylat= 29., beglon=-82., endlon =-2.) cc parameter(ylat= 66.75,beglon=-34.5,endlon =-22.5) cc parameter(ylat2= 63.8,beglon2=-20,endlon2 =-5.) cc parameter(ylat3= 63.8,beglon3=-98.5,endlon3 =-80.0) logical doglobalread logical ladinit c == external functions == integer ilnblnk external ilnblnk c == end of interface == doglobalread = .false. ladinit = .false. jtlo = mybylo(mythid) jthi = mybyhi(mythid) itlo = mybxlo(mythid) ithi = mybxhi(mythid) jmin = 1 jmax = sny imin = 1 imax = snx il=ilnblnk( tbarfile ) write(fnametheta(1:80),'(2a,i10.10)') & tbarfile(1:il),'.',optimcycle c il=ilnblnk( sbarfile ) write(fnamesalt(1:80),'(2a,i10.10)') & sbarfile(1:il),'.',optimcycle c il=ilnblnk( ubarfile ) write(fnameuvel(1:80),'(2a,i10.10)') & ubarfile(1:il),'.',optimcycle c il=ilnblnk( vbarfile ) write(fnamevvel(1:80),'(2a,i10.10)') & vbarfile(1:il),'.',optimcycle do isect = 1, nsect call mdsfindunit( funit, mythid ) write(fnameout(1:80),'(a,i2.2,a,i4.4)') & 'cost_trans_mer',isect,'.',optimcycle open(unit=funit,file=fnameout) write(msgbuf,'(a,1(X,D22.15))') & 'ECCO_TRANS_MER_YLAT: section at lat: ', ylat(isect) call print_message( msgbuf, standardmessageunit, & SQUEEZE_RIGHT, mythid ) mvsum(isect) = 0.0 do irec = 1, nmonsrec call active_read_xyz( fnametheta, tbar, irec, & doglobalread, ladinit, & optimcycle, mythid, & dummy ) c call active_read_xyz( fnamesalt, sbar, irec, & doglobalread, ladinit, & optimcycle, mythid, & dummy ) c call active_read_xyz( fnameuvel, ubar, irec, & doglobalread, ladinit, & optimcycle, mythid, & dummy ) c call active_read_xyz( fnamevvel, vbar, irec, & doglobalread, ladinit, & optimcycle, mythid, & dummy ) tv(isect) = 0.0 sv(isect) = 0.0 mv(isect) = 0.0 mvmin(isect) = 0.0 mvmax(isect) = 0.0 kmin(isect) = 0 kmax(isect) = 0 c-- Next, do the monthly average for temperature. c-- Assign the first value to the array holding the average. do bj = jtlo,jthi do bi = itlo,ithi do k = 1,nr do j = jmin,jmax do i = imin,imax del_y = yc(i,j,bi,bj)-yc(i,j-1,bi,bj) if ( yc(i,j,bi,bj) .ge. ylat(isect) .and. $ yc(i,j,bi,bj) .lt. ylat(isect)+del_y .and. $ xc(i,j,bi,bj) .ge. beglon(isect) .and. $ xc(i,j,bi,bj) .le. endlon(isect) ) then tv(isect) = tv(isect) + p5*(tbar(i,j,k,bi,bj) $ + tbar(i,j-1,k,bi,bj))*vbar(i,j,k,bi,bj) $ * _dxG(i,j,bi,bj) & * drF(k)*_hFacS(i,j,k,bi,bj) $ *HeatCapacity_Cp*rhoNil sv(isect) = sv(isect) + p5*(sbar(i,j,k,bi,bj) $ + sbar(i,j-1,k,bi,bj))*vbar(i,j,k,bi,bj) $ * _dxG(i,j,bi,bj) & * drF(k)*_hFacS(i,j,k,bi,bj) & * rhoNil/1000. mv(isect) = mv(isect) + p5*(hFacC(i,j,k,bi,bj) $ + hFacC(i,j-1,k,bi,bj))*vbar(i,j,k,bi,bj) $ * _dxG(i,j,bi,bj) & * drF(k)*_hFacS(i,j,k,bi,bj) endif enddo enddo mvlev(isect,k) = mv(isect) enddo enddo enddo _GLOBAL_SUM_RL( tv(isect), mythid ) _GLOBAL_SUM_RL( sv(isect), mythid ) _GLOBAL_SUM_RL( mv(isect), mythid ) c do k =1,nr _GLOBAL_SUM_RL( mvlev(isect,k), mythid ) enddo mvmin(isect) = mvlev(isect,1) mvmax(isect) = mvlev(isect,1) do k = 2,nr if ( mvlev(isect,k) .GT. mvlev(isect,k-1) ) then mvmax(isect) = mvlev(isect,k) kmax(isect) = k endif if ( mvlev(isect,k) .LT. mvlev(isect,k-1) ) then mvmin(isect) = mvlev(isect,k) kmin(isect) = k endif enddo mvsum(isect) = mvsum(isect) + mv(isect) write(msgbuf,'(a,i3,i5,2i3,5(X,D15.8))') & 'ECCO_TRANS_MER ', isect, irec, kmin(isect), kmax(isect), & tv(isect), sv(isect), mv(isect), mvmin(isect), mvmax(isect) call print_message( msgbuf, standardmessageunit, & SQUEEZE_RIGHT, mythid ) c write(msgbuf,'(a,i3,1(X,D22.15))') & 'ECCO_TRANS_MER_SUM mvsum ', isect, mvsum(isect) call print_message( msgbuf, standardmessageunit, & SQUEEZE_RIGHT, mythid ) write(funit,'(i3,i5,2i3,5(X,D22.15))') & isect, irec, kmin(isect), kmax(isect), & tv(isect), sv(isect), mv(isect), mvmin(isect), mvmax(isect) c-- end loop over irec enddo close(funit) c-- end loop over isect enddo #endif end