alefvm_expand_mom2.F

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!||====================================================================
!||    alefvm_expand_mom2   ../engine/source/ale/alefvm/alefvm_expand_mom2.F
!||--- called by ------------------------------------------------------
!||    alefvm_scheme        ../engine/source/ale/alefvm/alefvm_scheme.F
!||--- uses       -----------------------------------------------------
!||    alefvm_mod           ../common_source/modules/ale/alefvm_mod.F
!||====================================================================
      SUBROUTINE alefvm_expand_mom2 ( IXS, MOM, NEL )
C-----------------------------------------------
C   D e s c r i p t i o n
C-----------------------------------------------
C 'alefvm' is related to a collocated scheme (built from FVM and based on Godunov scheme)
C  which was temporarily introduced for experimental option /INTER/TYPE22 (FSI coupling with cut cell method)
C This cut cell method is not completed, abandoned, and is not an official option.
C There is no other use for this scheme which is automatically enabled when /INTER/TYPE22 is defined (INT22>0 => IALEFVM=1).
C
C This subroutine is treating an uncut cell.
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE alefvm_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   G l o b a l   P a r a m e t e r s
C-----------------------------------------------
#include      "mvsiz_p.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "vect01_c.inc"
#include      "param_c.inc"
#include      "comlock.inc"
C-----------------------------------------------
C   D e s c r i p t i o n
C----------------------------------------------- 
C This subroutines expand cell momentum to 
C nodes for post-treatment purpose only
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER :: IXS(NIXS,*), NEL
      my_real :: mom(nel,3)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: I, II, K, NF_BORDER, NF_INTERNAL, ICF(4,6)
      INTEGER :: IN(8)
      my_real :: qnode(3,8,mvsiz),qface(3,6,mvsiz)
 
      DATA icf/1,4,3,2,3,4,8,7,5,6,7,8,1,2,6,5,2,3,7,6,1,5,8,4/
C-----------------------------------------------
C   P r e - C o n d i t i o n s
C-----------------------------------------------      
      IF(alefvm_param%IEnabled==0)    RETURN    
C-----------------------------------------------
C   S o u r c e   L i n e s 
C-----------------------------------------------
 
      !-------------------------------------------------------------!
      ! EXPANDING CELL VALUE TO FACES AND NODES                     !
      !   SPECIFIC TREATMENT IS DONE TO HAVE WALL BCS WITH NODES    !
      !-------------------------------------------------------------!
      DO i=1,nel
        ii                = i + nft
        in(1)             = ixs(2,ii)        
        in(2)             = ixs(3,ii)        
        in(3)             = ixs(4,ii)        
        in(4)             = ixs(5,ii)        
        in(5)             = ixs(6,ii)        
        in(6)             = ixs(7,ii)        
        in(7)             = ixs(8,ii)        
        in(8)             = ixs(9,ii)
#include "lockon.inc"         
        DO k=1,8
          alefvm_buffer%VERTEX(1,in(k)) = alefvm_buffer%VERTEX(1,in(k)) + mom(i,1)/eight 
          alefvm_buffer%VERTEX(2,in(k)) = alefvm_buffer%VERTEX(2,in(k)) + mom(i,2)/eight
          alefvm_buffer%VERTEX(3,in(k)) = alefvm_buffer%VERTEX(3,in(k)) + mom(i,3)/eight       
          alefvm_buffer%VERTEX(4,in(k)) = alefvm_buffer%VERTEX(4,in(k)) + one
        ENDDO
#include "lockoff.inc"
      ENDDO        
        
      RETURN
      END