RVAV_ComputeSimilarField.F90

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!******************************************************************************
!
! Purpose: Computes the Similar Field for Stream 1 
!          for certain Analytical Solutions.
!
! Description: none.
!
! Input: Type of Solution, Array evS1 and their corresponding extents
!
! Output: Scale-Similar evS1
!
! Notes: none.
!
!******************************************************************************
!
! $Id: RVAV_ComputeSimilarField.F90,v 1.3 2008/12/06 08:45:08 mtcampbe Exp $
!
! Copyright: (c) 2002 by the University of Illinois
!
!******************************************************************************

SUBROUTINE rvav_computesimilarfield( global, iNodes,jNodes,kNodes, &
                                     similaritytype,variableindex,ev )                              

  USE moddatatypes
  USE moderror
  USE modglobal, ONLY : t_global
  USE modparameters
  USE rvav_modglobal
  USE rvav_modparameters
  IMPLICIT NONE
  
! ... parameter
  TYPE(t_global), POINTER :: global

  INTEGER :: inodes,jnodes,knodes
  INTEGER :: similaritytype,variableindex
  REAL(RFREAL), POINTER :: ev(:,:,:) ! this is an array for a single extracted
                                     ! variable with i,j,k dimensions

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

! ... local variables
  CHARACTER(CHRLEN) :: msg

  REAL(RFREAL) :: ucenterline,vinjection
  REAL(RFREAL) :: rhoref, uref

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

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

  SELECT CASE (similaritytype)
  
    CASE (rvav_culick) 
    
      SELECT CASE (variableindex)
         CASE (rvav_u)
             
             DO k = 1, knodes
             DO i = 1, inodes
               ucenterline = globalrvav%evS1(i,jnodes,k)
             DO j = 1, jnodes
               ev(i,j,k) = ev(i,j,k)/ucenterline
             ENDDO ! j
             ENDDO ! i
             ENDDO ! k
         CASE (rvav_v)
             
             DO k = 1, knodes
             DO i = 1, inodes
               vinjection = globalrvav%evS1(i,1,k)
             DO j = 1, jnodes
               ev(i,j,k) = ev(i,j,k)/vinjection
             ENDDO ! j
             ENDDO ! i
             ENDDO ! k 
      END SELECT ! variableIndex
      
    CASE (rvav_blasius)
    
      SELECT CASE (variableindex)
         CASE (rvav_rho)
             DO k = 1, knodes
             DO i = 1, inodes
               rhoref = globalrvav%evS1(i,jnodes,k)
             DO j = 1, jnodes
               ev(i,j,k) = ev(i,j,k)/rhoref
             ENDDO ! j
             ENDDO ! i
             ENDDO ! k 

         CASE (rvav_u)
             DO k = 1, knodes
             DO i = 1, inodes
               uref = globalrvav%evS1(i,jnodes,k)
             DO j = 1, jnodes
               ev(i,j,k) = ev(i,j,k)/uref
             ENDDO ! j
             ENDDO ! i
             ENDDO ! k

      END SELECT ! variableIndex
        
  END SELECT ! similarityType          

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

  CALL deregisterfunction( global )

END SUBROUTINE rvav_computesimilarfield

!******************************************************************************
!
! RCS Revision history:
!
! $Log: RVAV_ComputeSimilarField.F90,v $
! Revision 1.3  2008/12/06 08:45:08  mtcampbe
! Updated license.
!
! Revision 1.2  2008/11/19 22:18:18  mtcampbe
! Added Illinois Open Source License/Copyright
!
! Revision 1.1  2004/12/01 22:43:20  fnajjar
! Initial revision after changing case
!
! Revision 1.5  2003/05/15 02:57:07  jblazek
! Inlined index function.
!
! Revision 1.4  2002/10/21 18:48:55  f-najjar
! Bug fix for inconsistent calling sequence
!
! Revision 1.3  2002/09/10 00:01:45  f-najjar
! Variable global moved into regions()
!
! Revision 1.2  2002/06/24 15:49:33  f-najjar
! Included Similarity Scaling for Blasius
!
! Revision 1.1  2002/06/17 16:11:05  f-najjar
! Initial Import
!
!******************************************************************************