RFLO_C2fAvgCoeffsDummy.F90

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!******************************************************************************
!
! Purpose: Extrapolate coefficient from the interior domain or at the patch 
!          to the dummy points depending on the boundary condition.
!
! Description: Dummy values of physical and symmetry boundary are mirrored.
!              Dummy values of connecting bnd has been computed in prev. step 
!
! Input: region  = data of current region.
!        patch   = current patch.
!  
! Output: Averaging coefficients c2fCoI, c2fCoJ, c2fCoK at dummy points.
!
! Notes: Mother routine = RFLO_C2fAvgCoeffs.
!
!******************************************************************************
!
! $Id: RFLO_C2fAvgCoeffsDummy.F90,v 1.3 2008/12/06 08:44:25 mtcampbe Exp $
!
! Copyright: (c) 2001 by the University of Illinois
!
!******************************************************************************

SUBROUTINE rflo_c2favgcoeffsdummy( region,patch )

  USE moddatatypes
  USE modbndpatch, ONLY   : t_patch
  USE moddatastruct, ONLY : t_region
  USE modglobal, ONLY     : t_global
  USE modinterfaces, ONLY : rflo_getpatchindices, rflo_getpatchdirection
  USE rflo_modinterfacessolver, ONLY : &
                            rflo_c2favgcoeffsdummyphys, &
                            rflo_c2favgcoeffsdummyconn
  USE moderror
  USE modparameters
  IMPLICIT NONE

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

! ... local variables
  TYPE(t_global), POINTER :: global

  INTEGER :: ilev, lbound, bctype
  INTEGER :: ibeg, iend, jbeg, jend, kbeg, kend
  INTEGER :: indbeg, indend, jndbeg, jndend, kndbeg, kndend
  INTEGER :: inode, jnode, knode, idir, jdir, kdir

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

  global => region%global
  CALL registerfunction( global,'RFLO_C2fAvgCoeffsDummy',&
  'RFLO_C2fAvgCoeffsDummy.F90' )

! get dimensions and pointers -------------------------------------------------

  ilev   = region%currLevel
  lbound = patch%lbound
  bctype = patch%bcType

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

! take the right face vector and make it point outwards ----------------------

  inode = 0
  jnode = 0
  knode = 0
  IF (lbound==2 .OR. lbound==4 .OR. lbound==6) THEN
    inode = -idir
    jnode = -jdir
    knode = -kdir
  ENDIF

  indbeg = ibeg + inode
  jndbeg = jbeg + jnode
  kndbeg = kbeg + knode
  indend = iend + inode + 1 - abs(idir)
  jndend = jend + jnode + 1 - abs(jdir)
  kndend = kend + knode + 1 - abs(kdir)
 
! call dummy extrapolation routines depending on bcType -----------------------

  IF ((bctype>=bc_slipwall   .AND. bctype<=bc_slipwall  +bc_range) .OR. &
      (bctype>=bc_noslipwall .AND. bctype<=bc_noslipwall+bc_range) .OR. &
      (bctype>=bc_injection  .AND. bctype<=bc_injection +bc_range) .OR. &
      (bctype>=bc_inflow     .AND. bctype<=bc_inflow    +bc_range) .OR. &
      (bctype>=bc_outflow    .AND. bctype<=bc_outflow   +bc_range) .OR. &
      (bctype>=bc_farfield   .AND. bctype<=bc_farfield  +bc_range) .OR. &
      (bctype>=bc_symmetry   .AND. bctype<=bc_symmetry  +bc_range)) THEN

! - complete dummy layers by mirroring

    CALL rflo_c2favgcoeffsdummyphys( region,lbound, &
                               idir  ,jdir  ,kdir  , &
                               indbeg,indend,jndbeg,jndend,kndbeg,kndend )

  ELSE IF ((bctype>=bc_tra_peri   .AND. bctype<=bc_tra_peri  +bc_range) .OR. &
           (bctype>=bc_rot_peri   .AND. bctype<=bc_rot_peri  +bc_range) .OR. &
           (bctype>=bc_regionconf .AND. bctype<=bc_regionconf+bc_range)) THEN

! - complete the outerst dummy layers by zeroth extrapolation

    CALL rflo_c2favgcoeffsdummyconn( region,lbound, &
                               idir  ,jdir  ,kdir  , &
                               indbeg,indend,jndbeg,jndend,kndbeg,kndend )

  ELSE IF (bctype>=bc_regionint .AND. bctype<=bc_regionint+bc_range) THEN

  ELSE IF (bctype>=bc_regnonconf .AND. bctype<=bc_regnonconf+bc_range) THEN

! - everything else

  ELSE

  ENDIF

! finalize --------------------------------------------------------------------

  CALL deregisterfunction( global )

END SUBROUTINE rflo_c2favgcoeffsdummy

!******************************************************************************
!
! RCS Revision history:
! 
! $Log: RFLO_C2fAvgCoeffsDummy.F90,v $
! Revision 1.3  2008/12/06 08:44:25  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:17:36  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/11/29 20:51:38  wasistho
! lower to upper case
!
! Revision 1.2  2004/08/03 00:52:04  wasistho
! changed avgCo to c2fCo in the description
!
! Revision 1.1  2004/07/30 17:30:31  wasistho
! initial import routines starting with RFLO_c2fAvg...
!
!
!
!******************************************************************************