RFLU_InitFlowScratchWrapper.F90

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! *********************************************************************
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! *********************************************************************
! ******************************************************************************
!
! Purpose: Wrapper for initializing solution from scratch.
!
! Description: None.
!
! Input:
!   pRegion     Pointer to region
!
! Output: None.
!
! Notes: None.
!
! ******************************************************************************
!
! $Id: RFLU_InitFlowScratchWrapper.F90,v 1.5 2008/12/06 08:44:56 mtcampbe Exp $
!
! Copyright: (c) 2005 by the University of Illinois
!
! ******************************************************************************

SUBROUTINE rflu_initflowscratchwrapper(pRegion)

  USE modglobal, ONLY: t_global
  USE moddatatypes
  USE modparameters
  USE moderror
  USE modgrid, ONLY: t_grid
  USE moddatastruct, ONLY: t_region
  USE modmpi

  USE rflu_modconvertcv, ONLY: rflu_scalarconvertcvprim2cons

  USE modinterfaces, ONLY: rflu_initflowscratch, & 
                           rflu_setgasvars

#ifdef SPEC
  USE modinterfacesspecies, ONLY: spec_rflu_initflowscratch
#endif

  IMPLICIT NONE

! ******************************************************************************
! Declarations and definitions
! ******************************************************************************

! ==============================================================================
! Arguments
! ==============================================================================

  TYPE(t_region), POINTER :: pregion

! ==============================================================================
! Local variables
! ==============================================================================

  TYPE(t_global), POINTER :: global
  CHARACTER(CHRLEN) :: rcsidentstring

! ******************************************************************************
! Start
! ******************************************************************************

  rcsidentstring = '$RCSfile: RFLU_InitFlowScratchWrapper.F90,v $ $Revision: 1.5 $'

  global => pregion%global

  CALL registerfunction(global,'RFLU_InitFlowScratchWrapper',&
  'RFLU_InitFlowScratchWrapper.F90')

#ifdef SPEC
! ******************************************************************************
! Species. NOTE needs to be done first so can define gas properties when these
! are influenced by species. NOTE initialize species state vector in primitive 
! state
! ******************************************************************************

  IF ( global%specUsed .EQV. .true. ) THEN
    CALL spec_rflu_initflowscratch(pregion)
  END IF ! global%specUsed
#endif

! ******************************************************************************
! Mixture. NOTE if use pseudo-gas model, need to know mixture density so can 
! determine volume fraction of discrete species; but mixture density is only 
! known once have already initialized mixture. So initialize mixture first with
! perfect gas model, then initialize again with pseudo-gas model. 
! ******************************************************************************

  IF ( pregion%mixtInput%gasModel == gas_model_mixt_pseudo ) THEN 
    pregion%mixtInput%gasModel = gas_model_tcperf
    
    CALL rflu_setgasvars(pregion,1,pregion%grid%nCellsTot)
    CALL rflu_initflowscratch(pregion) 
    
    pregion%mixtInput%gasModel = gas_model_mixt_pseudo    
  END IF ! pRegion%mixtInput%gasModel

  CALL rflu_setgasvars(pregion,1,pregion%grid%nCellsTot)
  CALL rflu_initflowscratch(pregion)

! ******************************************************************************
! Physical modules
! ******************************************************************************

! TO BE DONE

! END TO BE DONE

#ifdef SPEC
! ******************************************************************************
! Convert species state vector to conservative state
! ******************************************************************************

  IF ( global%specUsed .EQV. .true. ) THEN
    CALL rflu_scalarconvertcvprim2cons(pregion,pregion%spec%cv, &
                                       pregion%spec%cvState)
  END IF ! global%specUsed
#endif

! ******************************************************************************
! End
! ******************************************************************************

  CALL deregisterfunction(global)

END SUBROUTINE rflu_initflowscratchwrapper

! ******************************************************************************
!
! RCS Revision history:
!
! $Log: RFLU_InitFlowScratchWrapper.F90,v $
! Revision 1.5  2008/12/06 08:44:56  mtcampbe
! Updated license.
!
! Revision 1.4  2008/11/19 22:18:06  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.3  2005/11/14 17:04:03  haselbac
! Added support for pseudo-gas model
!
! Revision 1.2  2005/11/10 02:43:30  haselbac
! Added support for variable properties
!
! Revision 1.1  2005/04/15 15:08:20  haselbac
! Initial revision
!
! ******************************************************************************