TURB_floRansBcondNoslipWall.F90

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! *********************************************************************
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!******************************************************************************
!
! Purpose: update RaNS variables in dummy cells at no-slip patch
!
! Description: none.
!
! Input: region = region dimensions, user input
!        patch  = current patch.
!
! Output: region%levels%turb%cv = RaNS variables in dummy cells.
!
! Notes: none.
!
!******************************************************************************
!
! $Id: TURB_floRansBcondNoslipWall.F90,v 1.5 2008/12/06 08:44:44 mtcampbe Exp $
!
! Copyright: (c) 2003 by the University of Illinois
!
!******************************************************************************

SUBROUTINE turb_floransbcondnoslipwall( region,patch )

  USE moddatatypes
  USE modbndpatch, ONLY   : t_patch
  USE moddatastruct, ONLY : t_region
  USE modinterfaces, ONLY : rflo_getpatchindices, rflo_getpatchdirection, &
                            rflo_getcelloffset
  USE moderror
  USE modparameters
  USE turb_modparameters
  IMPLICIT NONE

#include "Indexing.h"

! ... parameters
  TYPE(t_region) :: region
  TYPE(t_patch)  :: patch

! ... loop variables
  INTEGER :: idum, i, j, k, l

! ... local variables
  INTEGER :: ibeg, iend, jbeg, jend, kbeg, kend, idir, jdir, kdir
  INTEGER :: ilev, icoff, ijcoff, ijkc1, ijkd, ncv

  REAL(RFREAL) :: densrat
  REAL(RFREAL), POINTER :: cv(:,:), tcv(:,:)

!******************************************************************************

  CALL registerfunction( region%global,'TURB_FloRansBcondNoslipWall',&
  'TURB_floRansBcondNoslipWall.F90' )

! get dimensions and pointers

  ilev   = region%currLevel

  CALL rflo_getpatchindices( region,patch,ilev, &
                             ibeg,iend,jbeg,jend,kbeg,kend )
  CALL rflo_getpatchdirection( patch,idir,jdir,kdir )
  CALL rflo_getcelloffset( region,ilev,icoff,ijcoff )

  ncv  =  region%turbInput%nCv
  cv   => region%levels(ilev)%mixt%cv
  tcv  => region%levels(ilev)%turb%cv

! loop over all cells of a patch

  IF ((region%mixtInput%turbModel == turb_model_sa) .OR. &
      (region%mixtInput%turbModel == turb_model_dessa) .OR. &
      (region%mixtInput%turbModel == turb_model_hdessa)) THEN

    DO idum=1,region%nDumCells
      DO k=kbeg,kend
        DO j=jbeg,jend
          DO i=ibeg,iend
            ijkd  = indijk(i-idum*idir,j-idum*jdir,k-idum*kdir,icoff,ijcoff)
            ijkc1 = indijk(i+(idum-1)*idir,j+(idum-1)*jdir,k+(idum-1)*kdir,icoff,ijcoff)

            densrat = cv(cv_mixt_dens,ijkd)/cv(cv_mixt_dens,ijkc1)
            DO l=1,ncv
              tcv(l,ijkd) = - tcv(l,ijkc1)*densrat
            ENDDO
          ENDDO  ! i
        ENDDO    ! j
      ENDDO      ! k
    ENDDO        ! idum

  ELSE

    CALL errorstop( region%global,err_turb_ransinput,__line__, &
                   'noslip wall bc is not ready yet for RaNS model selected' )
  ENDIF
   

! finalize

  CALL deregisterfunction( region%global )

END SUBROUTINE turb_floransbcondnoslipwall

!******************************************************************************
!
! RCS Revision history:
!
! $Log: TURB_floRansBcondNoslipWall.F90,v $
! Revision 1.5  2008/12/06 08:44:44  mtcampbe
! Updated license.
!
! Revision 1.4  2008/11/19 22:17:56  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.3  2005/03/09 06:37:04  wasistho
! incorporated HDESSA
!
! Revision 1.2  2004/03/12 02:55:36  wasistho
! changed rocturb routine names
!
! Revision 1.1  2004/03/08 23:35:45  wasistho
! changed turb nomenclature
!
! Revision 1.2  2004/01/21 03:45:39  wasistho
! set noslip bc for tilde[nu] i.o. rho*tilde[nu]
!
! Revision 1.1  2003/10/07 02:17:03  wasistho
! initial installation of RaNS-SA and DES
!
!
!******************************************************************************