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#include "COST_CPPOPTIONS.h" |
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subroutine cost_atlantic_heat( myThid ) |
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C /==========================================================\ |
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C | subroutine cost_atlantic_heat | |
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C | o This routine computes the meridional heat transport. | |
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C | The current indices are for North Atlantic 29N | |
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C | 2x2 global setup. | |
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C \==========================================================/ |
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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 "DYNVARS.h" |
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#include "cost.h" |
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C ======== Routine arguments ====================== |
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C myThid - Thread number for this instance of the routine. |
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integer myThid |
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#ifdef ALLOW_COST_ATLANTIC_HEAT |
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C ========= Local variables ========================= |
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integer isecbeg , isecend , jsec |
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integer kmaxdepth |
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integer i, j, k |
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integer ig, jg |
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integer bi, bj |
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_RL locfc |
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_RL vVel_bar(Nr), theta_bar(Nr) |
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_RL countT(Nr), countV(Nr) |
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_RL petawatt |
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_RL sum |
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parameter( petawatt = 1.e+15 ) |
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C 80W - 0W at 24N |
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cph parameter( isecbeg = 66, isecend = 86, jsec = 27 ) |
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parameter( isecbeg = 70, isecend = 90, jsec = 27 ) |
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parameter ( kmaxdepth = 12 ) |
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C 80W - 0W at 48N |
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C parameter( isecbeg = 70, isecend = 90, jsec = 33 ) |
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C parameter ( kmaxdepth = 14 ) |
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C------------------------------------------------------ |
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C Accumulate meridionally integrated transports |
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C Note bar(V)*bar(T) not bar(VT) |
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C Attention pYFaceA [m^2*gravity*rhonil] |
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C------------------------------------------------------ |
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DO bj=myByLo(myThid),myByHi(myThid) |
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DO bi=myBxLo(myThid),myBxHi(myThid) |
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locfc = 0.0 |
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sum = 0.0 |
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do j=1,sNy |
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jg = myYGlobalLo-1+(bj-1)*sNy+j |
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if (jg .eq. jsec) then |
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#undef ENERGYNORM |
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#ifdef ENERGYNORM |
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do i=1,sNx |
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ig = myXGlobalLo-1+(bi-1)*sNx+i |
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if ((ig .ge. isecbeg) .and. (ig .le. isecend)) then |
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sum = 0.0 |
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do k = 1, kmaxdepth |
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sum = sum |
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& + (vVel(i,j,k,bi,bj) * maskS(i,j,k,bi,bj) |
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& * drF(k))**2 |
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end do |
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locfc = locfc + sum*dxG(i,j,bi,bj) |
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end if |
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end do |
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#else |
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do k = 1, Nr |
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vVel_bar(k) = 0.0 |
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theta_bar(k) = 0.0 |
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countT(k) = 0.0 |
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countV(k) = 0.0 |
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do i=1,sNx |
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ig = myXGlobalLo-1+(bi-1)*sNx+i |
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c |
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if ((ig .ge. isecbeg) .and. (ig .le. isecend)) then |
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vVel_bar(k) = vVel_bar(k) |
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& + vVel(i,j,k,bi,bj) |
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& *maskS(i,j,k,bi,bj) |
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theta_bar(k) = theta_bar(k) |
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& + theta(i,j,k,bi,bj)*dxG(i,j,bi,bj) |
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& *maskC(i,j,k,bi,bj) |
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cph & 0.5*(theta(i,j,k,bi,bj)+theta(i,j-1,k,bi,bj) ) |
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cph & *maskS(i,j,k,bi,bj)*dxG(i,j,bi,bj) |
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countT(k) = countT(k) + maskC(i,j,k,bi,bj) |
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countV(k) = countV(k) + maskS(i,j,k,bi,bj) |
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end if |
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enddo |
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enddo |
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c |
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do k = 1, Nr |
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if ( k .LE. kmaxdepth .AND. |
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& countT(k) .NE. 0 .AND. countV(k) .NE. 0) then |
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sum = sum |
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& + vVel_bar(k) * theta_bar(k) * drF(k) |
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& / ( countT(k) * countV(k) ) |
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end if |
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end do |
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#endif |
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end if |
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end do |
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objf_atl(bi,bj) = |
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& sum*HeatCapacity_Cp*rhonil/petawatt |
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c-- end of bi,bj loop |
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end do |
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end do |
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#endif |
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end |
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