flow_accele.F

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!||====================================================================
!||    flow_accele   ../engine/source/assembly/flow_accele.F
!||--- called by ------------------------------------------------------
!||    resol         ../engine/source/engine/resol.F
!||====================================================================
      SUBROUTINE flow_accele(NALE,MS     , A    ,V      ,NODFT ,NODLT  )
C----6---------------------------------------------------------------7---------8
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com01_c.inc"
C-----------------------------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NODFT, NODLT,NALE(*)
C     REAL
      my_real
     .   a(3,*) ,v(3,*) ,ms(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER  J,K,N
      my_real
     .         rtmp
C
#include      "vectorize.inc"
      DO n=nodft,nodlt
        IF(nale(n) == 3) THEN
         IF(ms(n)>zero) THEN
           rtmp = one / ms(n)
           a(1,n) = a(1,n) * rtmp
           a(2,n) = a(2,n) * rtmp
           a(3,n) = a(3,n) * rtmp
         ELSE
           a(1,n) = zero
           a(2,n) = zero
           a(3,n) = zero
           IF(nmult/=0) THEN
             v(1,n) = zero
             v(2,n) = zero
             v(3,n) = zero
           ENDIF
         ENDIF
        ELSE ! lagrangian or not Law77 node.
           a(1,n) = zero
           a(2,n) = zero
           a(3,n) = zero
        ENDIF  
      ENDDO
C--------------------------------------------
      RETURN
      END