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heimbach |
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C $Header: /u/gcmpack/MITgcm/pkg/ecco/cost_atlantic.F,v 1.2 2004/10/11 16:38:53 heimbach Exp $ |
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heimbach |
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#include "COST_CPPOPTIONS.h" |
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subroutine cost_atlantic( |
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I mytime, |
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I myiter, |
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I mythid |
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& ) |
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c ================================================================== |
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c SUBROUTINE cost_atlantic |
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c ================================================================== |
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c |
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c o Compute meridional heat transport. The counters |
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c are explicitly calculated instead of being incremented. This |
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c reduces dependencies. The latter is useful for the adjoint code |
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c generation. |
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c |
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c started: Armin Koehl akoehl@ucsd.edu 22-Sep-2000 |
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c |
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c ================================================================== |
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c SUBROUTINE cost_atlantic |
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c ================================================================== |
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implicit none |
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c == global variables == |
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#ifdef ALLOW_COST_ATLANTIC |
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "DYNVARS.h" |
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#include "PARAMS.h" |
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#include "CG2D.h" |
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#include "optim.h" |
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heimbach |
1.3 |
#include "cost.h" |
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heimbach |
1.1 |
#include "ecco_cost.h" |
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#include "ctrl_dummy.h" |
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#endif |
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c == routine arguments == |
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_RL mytime |
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integer myiter |
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integer mythid |
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#ifdef ALLOW_COST_ATLANTIC |
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c == local variables == |
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integer bi,bj |
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integer i,j,k |
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integer itlo,ithi |
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integer jtlo,jthi |
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integer jmin,jmax |
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integer imin,imax |
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logical first |
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logical startofday |
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logical startofmonth |
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logical inday |
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logical inmonth |
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logical last |
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logical endofday |
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logical endofmonth |
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_RL p5 |
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parameter( p5 = 0.5 ) |
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_RL del_y |
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_RL tv |
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_RL ylat,beglon,endlon |
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_RL ylat2,beglon2,endlon2 |
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_RL ylat3,beglon3,endlon3 |
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c parameter(ylat= 29., beglon=-42., endlon =-2.) |
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c parameter(ylat= 29., beglon=282., endlon =352.) |
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c parameter(ylat= 29., beglon=-82., endlon =-2.) |
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parameter(ylat= 66.75,beglon=-34.5,endlon =-22.5) |
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parameter(ylat2= 63.8,beglon2=-20,endlon2 =-5.) |
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parameter(ylat3= 63.8,beglon3=-98.5,endlon3 =-80.0) |
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c == external functions == |
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integer ilnblnk |
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external ilnblnk |
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c == end of interface == |
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jtlo = mybylo(mythid) |
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jthi = mybyhi(mythid) |
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itlo = mybxlo(mythid) |
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ithi = mybxhi(mythid) |
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jmin = 1 |
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jmax = sny |
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imin = 1 |
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imax = snx |
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c-- Get the time flags and record numbers for the time averaging. |
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call cost_AveragesFlags( |
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I myiter, mytime, mythid, |
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O first, startofday, startofmonth, |
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O inday, inmonth, |
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O last, endofday, endofmonth, |
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O sum1day, dayrec, |
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O sum1mon, monrec |
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& ) |
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ce print*,' cost_AveragesFields: myiter = ', myiter |
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ce print*,' cost_AveragesFields: mytime = ', mytime |
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ce print*,' cost_AveragesFields: first = ', first |
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ce print*,' cost_AveragesFields: startofday = ', startofday |
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ce print*,' cost_AveragesFields: startofmonth = ', startofmonth |
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ce print*,' cost_AveragesFields: inday = ', inday |
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ce print*,' cost_AveragesFields: inmonth = ', inmonth |
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ce print*,' cost_AveragesFields: last = ', last |
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ce print*,' cost_AveragesFields: endofday = ', endofday |
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ce print*,' cost_AveragesFields: endofmonth = ', endofmonth |
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ce print*,' cost_AveragesFields: sum1day = ', sum1day |
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ce print*,' cost_AveragesFields: dayrec = ', dayrec |
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ce print*,' cost_AveragesFields: sum1mon = ', sum1mon |
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ce print*,' cost_AveragesFields: monrec = ', monrec |
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ce stop '... cost_AveragesFields stopped after ecco_TimeAverageFlags.' |
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c-- Next, do the monthly average for temperature. |
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if (first) then |
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c-- Assign the first value to the array holding the average. |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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tv=0.0 |
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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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del_y=yc(i,j,bi,bj)-yc(i,j-1,bi,bj) |
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if(yc(i,j,bi,bj) .ge.ylat .and. |
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$ yc(i,j,bi,bj).lt.ylat+del_y.and. |
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$ xc(i,j,bi,bj).ge.beglon.and. |
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$ xc(i,j,bi,bj).le.endlon.or. |
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$ (yc(i,j,bi,bj) .ge.ylat2 .and. |
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$ yc(i,j,bi,bj).lt.ylat2+del_y.and. |
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$ xc(i,j,bi,bj).ge.beglon2.and. |
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$ xc(i,j,bi,bj).le.endlon2).or. |
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$ (yc(i,j,bi,bj) .ge.ylat3 .and. |
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$ yc(i,j,bi,bj).lt.ylat3+del_y.and. |
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$ xc(i,j,bi,bj).ge.beglon3.and. |
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$ xc(i,j,bi,bj).le.endlon3)) then |
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tv = tv+p5*(theta(i,j,k,bi,bj) |
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$ + theta(i,j-1,k,bi,bj))*vVel(i,j,k,bi,bj) |
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$ * _dxG(i,j,bi,bj) |
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& * drF(k)*_hFacS(i,j,k,bi,bj) |
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$ *HeatCapacity_Cp*rhoNil |
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endif |
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enddo |
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enddo |
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enddo |
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objf_atl(bi,bj) = tv |
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enddo |
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enddo |
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else if (last ) then |
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print*,"cost_atlantic last" |
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c-- Add the last value and devide by the number of accumulated |
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c-- records. |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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objf_atl(bi,bj) = (objf_atl(bi,bj) |
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& )/float(nTimeSteps) |
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enddo |
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enddo |
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else |
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c-- Accumulate the array holding the average. |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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tv=0 |
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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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del_y=yc(i,j,bi,bj)-yc(i,j-1,bi,bj) |
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if(yc(i,j,bi,bj) .ge.ylat .and. |
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$ yc(i,j,bi,bj).lt.ylat+del_y.and. |
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$ xc(i,j,bi,bj).ge.beglon.and. |
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$ xc(i,j,bi,bj).le.endlon.or. |
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$ (yc(i,j,bi,bj) .ge.ylat2 .and. |
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$ yc(i,j,bi,bj).lt.ylat2+del_y.and. |
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$ xc(i,j,bi,bj).ge.beglon2.and. |
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$ xc(i,j,bi,bj).le.endlon2).or. |
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$ (yc(i,j,bi,bj) .ge.ylat3 .and. |
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$ yc(i,j,bi,bj).lt.ylat3+del_y.and. |
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$ xc(i,j,bi,bj).ge.beglon3.and. |
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$ xc(i,j,bi,bj).le.endlon3)) then |
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tv = tv |
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$ +p5*(theta(i,j,k,bi,bj) |
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$ + theta(i,j-1,k,bi,bj))*vVel(i,j,k,bi,bj) |
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$ * _dxG(i,j,bi,bj) |
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& * drF(k)*_hFacS(i,j,k,bi,bj) |
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$ *HeatCapacity_Cp*rhoNil |
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endif |
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enddo |
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enddo |
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enddo |
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objf_atl(bi,bj) = objf_atl(bi,bj) +tv |
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enddo |
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enddo |
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endif |
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#endif |
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end |
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