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!                     version 3; Last Modified: May 7, 2008.
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***s/r v4d_zerobcs -- Zero BCS data
*
#include "model_macros_f.h"


      subroutine v4d_zerobcs
*
      implicit none
*
*author
*     Monique Tanguay
*
*revision
* v3_03 - Tanguay M.       - initial MPI version
* v3_30 - Tanguay M.       - Validation for LAM version 
*
*object
*     see id section
*
*arguments
*
*implicits
#include "glb_ld.cdk"
#include "tr3d.cdk"
#include "bcsdim.cdk"
#include "bcsmem.cdk"
#include "schm.cdk"
*
*modules
*
      integer i,n,id
      real*8, parameter :: ZERO_8 = 0.0
*     ---------------------------------------------------------------
*
      do i=1,bcs_sz
         bcs_u  (i) = 0. 
         bcs_v  (i) = 0. 
         bcs_t  (i) = 0.
         bcs_td (i) = 0. 
         bcs_fi (i) = 0. 
         bcs_q  (i) = 0. 
         bcs_tp (i) = 0. 
         bcs_fip(i) = 0. 
         bcs_pip(i) = 0. 
         bcs_psd(i) = 0. 
      end do
*
      if (.not. Schm_hydro_L) then
      do i=1,bcs_sz
         bcs_w  (i) = 0. 
         bcs_mu (i) = 0.
      end do
      end if
*
      do i=1,bcs_sz
         bcs_s(i) = 0. 
      end do
*
      if (Tr3d_ntr.gt.0) then
         do n=1,Tr3d_ntr
            id = (n-1)*bcs_sz+1
*
            do i=1,bcs_sz
               bcs_tr (id+i-1) = 0. 
            end do
         end do
      endif
*
*     ---------------------------------------------------------------
      return
      end