#include "cppdefs.h" MODULE tl_forcing_mod #if defined TANGENT && defined WEAK_CONSTRAINT ! !svn $Id: tl_forcing.F 407 2009-11-02 21:27:07Z arango $ !================================================== Hernan G. Arango === ! Copyright (c) 2002-2009 The ROMS/TOMS Group Emanuele Di Lorenzo ! ! Licensed under a MIT/X style license Andrew M. Moore ! ! See License_ROMS.txt ! !======================================================================= ! ! ! This routine is used to force the tangent linear state equations. ! ! ! !======================================================================= ! implicit none PRIVATE PUBLIC :: tl_forcing CONTAINS ! !*********************************************************************** SUBROUTINE tl_forcing (ng, tile, Kfrc, Nfrc) !*********************************************************************** ! USE mod_param USE mod_ocean # ifdef SOLVE3D USE mod_coupling # endif ! ! Imported variable declarations. ! integer, intent(in) :: ng, tile, Kfrc, Nfrc ! ! Local variable declarations. ! # include "tile.h" ! CALL tl_forcing_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & IminS, ImaxS, JminS, JmaxS, & & Kfrc, Nfrc, & # ifdef SOLVE3D & OCEAN(ng) % f_t, & & OCEAN(ng) % f_u, & & OCEAN(ng) % f_v, & # else & OCEAN(ng) % f_ubar, & & OCEAN(ng) % f_vbar, & # endif & OCEAN(ng) % f_zeta, & # ifdef SOLVE3D & OCEAN(ng) % tl_t, & & OCEAN(ng) % tl_u, & & OCEAN(ng) % tl_v, & # else & OCEAN(ng) % tl_ubar, & & OCEAN(ng) % tl_vbar, & # endif # ifdef SOLVE3D & COUPLING(ng) % tl_Zt_avg1, & # endif & OCEAN(ng) % tl_zeta) RETURN END SUBROUTINE tl_forcing ! !*********************************************************************** SUBROUTINE tl_forcing_tile (ng, tile, & & LBi, UBi, LBj, UBj, & & IminS, ImaxS, JminS, JmaxS, & & Kfrc, Nfrc, & # ifdef SOLVE3D & f_t, f_u, f_v, & # else & f_ubar, f_vbar, & # endif & f_zeta, & # ifdef SOLVE3D & tl_t, tl_u, tl_v, & # else & tl_ubar, tl_vbar, & # endif # ifdef SOLVE3D & tl_Zt_avg1, & # endif & tl_zeta) !*********************************************************************** ! USE mod_param USE mod_parallel USE mod_iounits USE mod_scalars ! ! Imported variable declarations. ! integer, intent(in) :: ng, tile integer, intent(in) :: LBi, UBi, LBj, UBj integer, intent(in) :: IminS, ImaxS, JminS, JmaxS integer, intent(in) :: Kfrc integer, intent(in) :: Nfrc ! # ifdef ASSUMED_SHAPE # ifdef SOLVE3D real(r8), intent(in) :: f_t(LBi:,LBj:,:,:) real(r8), intent(in) :: f_u(LBi:,LBj:,:) real(r8), intent(in) :: f_v(LBi:,LBj:,:) # else real(r8), intent(in) :: f_ubar(LBi:,LBj:) real(r8), intent(in) :: f_vbar(LBi:,LBj:) # endif real(r8), intent(in) :: f_zeta(LBi:,LBj:) # ifdef SOLVE3D real(r8), intent(inout) :: tl_t(LBi:,LBj:,:,:,:) real(r8), intent(inout) :: tl_u(LBi:,LBj:,:,:) real(r8), intent(inout) :: tl_v(LBi:,LBj:,:,:) # else real(r8), intent(inout) :: tl_ubar(LBi:,LBj:,:) real(r8), intent(inout) :: tl_vbar(LBi:,LBj:,:) # endif # ifdef SOLVE3D real(r8), intent(inout) :: tl_Zt_avg1(LBi:,LBj:) # endif real(r8), intent(inout) :: tl_zeta(LBi:,LBj:,:) # else # ifdef SOLVE3D real(r8), intent(in) :: f_t(LBi:UBi,LBj:UBj,N(ng),NT(ng)) real(r8), intent(in) :: f_u(LBi:UBi,LBj:UBj,N(ng)) real(r8), intent(in) :: f_v(LBi:UBi,LBj:UBj,N(ng)) # else real(r8), intent(in) :: f_ubar(LBi:UBi,LBj:UBj) real(r8), intent(in) :: f_vbar(LBi:UBi,LBj:UBj) # endif real(r8), intent(in) :: f_zeta(LBi:UBi,LBj:UBj) # ifdef SOLVE3D real(r8), intent(inout) :: tl_t(LBi:UBi,LBj:UBj,N(ng),3,NT(ng)) real(r8), intent(inout) :: tl_u(LBi:UBi,LBj:UBj,N(ng),2) real(r8), intent(inout) :: tl_v(LBi:UBi,LBj:UBj,N(ng),2) # else real(r8), intent(inout) :: tl_ubar(LBi:UBi,LBj:UBj,3) real(r8), intent(inout) :: tl_vbar(LBi:UBi,LBj:UBj,3) # endif # ifdef SOLVE3D real(r8), intent(inout) :: tl_Zt_avg1(LBi:UBi,LBj:UBj) # endif real(r8), intent(inout) :: tl_zeta(LBi:UBi,LBj:UBj,3) # endif ! ! Local variable declarations. ! integer :: i, j # ifdef SOLVE3D integer :: itrc, k # endif # include "set_bounds.h" ! !----------------------------------------------------------------------- ! Add given forcing to tangent linear state. !----------------------------------------------------------------------- ! IF (SOUTH_WEST_CORNER) THEN IF (Master) THEN IF (FrequentImpulse) THEN IF (iic(ng).eq.ntstart(ng)) THEN WRITE (stdout,10) 10 FORMAT (3x,'TL_FORCING - adding weak-constraint ', & & 'forcing at each time-step.') END IF ELSE WRITE (stdout,20) time_code(ng) 20 FORMAT (3x,'TL_FORCING - added weak-constraint forcing,', & & t62,'t = ', a) END IF END IF END IF ! ! Tangent linear free-surface. The two different cases in the ! case of SOLVE3D are due to the fact that tl_ini_fields is ! also called on the first timestep. tl_forcing MUST be called ! before tl_ini_fields. ! # ifdef SOLVE3D IF(iic(ng).eq.ntstart(ng)) THEN DO j=JstrR,JendR DO i=IstrR,IendR tl_zeta(i,j,Kfrc)=tl_zeta(i,j,Kfrc)+f_zeta(i,j) END DO END DO ELSE DO j=JstrR,JendR DO i=IstrR,IendR tl_Zt_avg1(i,j)=tl_Zt_avg1(i,j)+f_zeta(i,j) END DO END DO END IF # else DO j=JstrR,JendR DO i=IstrR,IendR tl_zeta(i,j,Kfrc)=tl_zeta(i,j,Kfrc)+f_zeta(i,j) END DO END DO # endif # ifndef SOLVE3D ! ! Tangent linear 2D momentum. ! DO j=JstrR,JendR DO i=Istr,IendR tl_ubar(i,j,Kfrc)=tl_ubar(i,j,Kfrc)+f_ubar(i,j) END DO END DO ! DO j=Jstr,JendR DO i=IstrR,IendR tl_vbar(i,j,Kfrc)=tl_vbar(i,j,Kfrc)+f_vbar(i,j) END DO END DO # else ! ! Tangent linear 3D momentum. ! DO k=1,N(ng) DO j=JstrR,JendR DO i=Istr,IendR tl_u(i,j,k,Nfrc)=tl_u(i,j,k,Nfrc)+f_u(i,j,k) END DO END DO DO j=Jstr,JendR DO i=IstrR,IendR tl_v(i,j,k,Nfrc)=tl_v(i,j,k,Nfrc)+f_v(i,j,k) END DO END DO END DO ! ! Tangent linear tracers. ! DO itrc=1,NT(ng) DO k=1,N(ng) DO j=JstrR,JendR DO i=IstrR,IendR tl_t(i,j,k,Nfrc,itrc)=tl_t(i,j,k,Nfrc,itrc)+ & & f_t(i,j,k,itrc) END DO END DO END DO END DO # endif RETURN END SUBROUTINE tl_forcing_tile #endif END MODULE tl_forcing_mod