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C $Header$ |
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#include "CTRL_CPPOPTIONS.h" |
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subroutine ctrl_GetMerStress( |
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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 ctrl_GetMerStress |
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c ================================================================== |
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c |
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c o Get the meridional wind stress contribution of the control vector |
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c and add it to the surface heat flux. |
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c |
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c started: Christian Eckert eckert@mit.edu 24-Feb-2000 |
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c |
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c - Introduced in order to create a package for the |
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c MITgcmUV. |
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c |
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c changed: Ralf.Giering@FastOpt.de 31-Mai-2000 |
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c |
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c - set ladinit to .false. |
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c |
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c ================================================================== |
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c SUBROUTINE ctrl_GetMerStress |
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c ================================================================== |
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implicit none |
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#ifdef ALLOW_VSTRESS_CONTROL |
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c == global variables == |
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "PARAMS.h" |
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#include "GRID.h" |
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#include "ctrl.h" |
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#include "ctrl_dummy.h" |
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#include "exf_fields.h" |
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#include "optim.h" |
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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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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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integer ilvst |
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_RL vstfac |
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logical vstfirst |
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logical vstchanged |
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integer vstcount0 |
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integer vstcount1 |
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logical doglobalread |
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logical ladinit |
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character*(80) fnamevst |
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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-oly |
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jmax = sny+oly |
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imin = 1-olx |
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imax = snx+olx |
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c-- Now, read the control vector. |
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doglobalread = .false. |
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ladinit = .false. |
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if (optimcycle .ge. 0) then |
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ilvst=ilnblnk( xx_tauv_file ) |
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write(fnamevst(1:80),'(2a,i10.10)') xx_tauv_file(1:ilvst),'.', |
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& optimcycle |
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else |
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print* |
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print*,' ctrl_GetMerStress: optimcycle not set correctly.' |
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print*,' ... stopped in ctrl_GetMerStress.' |
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endif |
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c-- Get the counters, flags, and the interpolation factor. |
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call ctrl_GetRec( 'xx_tauv', |
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O vstfac, vstfirst, vstchanged, |
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O vstcount0,vstcount1, |
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I mytime, myiter, mythid ) |
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call active_read_xy( fnamevst, tmpfld2d, vstcount0, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_tauv_dummy ) |
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ce myiter, mytime ) |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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do j = jmin,jmax |
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do i = imin,imax |
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xx_tauv0(i,j,bi,bj) = tmpfld2d (i,j,bi,bj) |
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enddo |
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enddo |
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enddo |
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enddo |
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call active_read_xy( fnamevst, tmpfld2d, vstcount1, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_tauv_dummy ) |
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ce myiter, mytime ) |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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do j = jmin,jmax |
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do i = imin,imax |
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xx_tauv1 (i,j,bi,bj) = tmpfld2d (i,j,bi,bj) |
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enddo |
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enddo |
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enddo |
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enddo |
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c-- Add control to model variable. |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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k = 1 |
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do j = 1,sny |
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do i = 1,snx |
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vstress(i,j,bi,bj) = vstress(i,j,bi,bj) + |
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& vstfac *xx_tauv0(i,j,bi,bj)+ |
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& (1. _d 0 - vstfac)*xx_tauv1(i,j,bi,bj) |
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vstress(i,j,bi,bj) = vstress(i,j,bi,bj)*masks(i,j,k,bi,bj) |
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enddo |
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enddo |
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enddo |
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enddo |
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#else /* ALLOW_VSTRESS_CONTROL undefined */ |
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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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c-- CPP flag ALLOW_VSTRESS_CONTROL undefined. |
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#endif /* ALLOW_VSTRESS_CONTROL */ |
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end |
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