q4cumu2.F

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!||====================================================================
!||    q4cumu2   ../engine/source/elements/solid_2d/quad4/q4cumu2.F
!||--- called by ------------------------------------------------------
!||    q4forc2   ../engine/source/elements/solid_2d/quad4/q4forc2.F
!||====================================================================
      SUBROUTINE q4cumu2(
     1   E,       STIFN,   NC1,     NC2,
     2   NC3,     NC4,     FY1,     FZ1,
     3   FY2,     FZ2,     FY3,     FZ3,
     4   FY4,     FZ4,     STIM,    NEL)
C-----------------------------------------------
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-----------------------------------------------
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL
      INTEGER NC1(*),NC2(*),NC3(*),NC4(*)
C     REAL
      my_real
     .    e(3,*),stifn(*),stim(*),
     .    fy1(*),fz1(*),fy2(*),fz2(*),
     .    fy3(*),fz3(*),fy4(*),fz4(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER  I
C-----------------------------------------------
C   S o u r c e  L i n e s
C-----------------------------------------------
C
      DO i=1,nel
        stim(i)=fourth*stim(i)
      END DO
C
      DO i=1,nel
C
        e(2,nc1(i)) = e(2,nc1(i)) + fy1(i)
        e(3,nc1(i)) = e(3,nc1(i)) + fz1(i)
        stifn(nc1(i)) = stifn(nc1(i)) + stim(i)
C
        e(2,nc2(i)) = e(2,nc2(i)) + fy2(i)
        e(3,nc2(i)) = e(3,nc2(i)) + fz2(i)
        stifn(nc2(i)) = stifn(nc2(i)) + stim(i)
C
        e(2,nc3(i)) = e(2,nc3(i)) + fy3(i)
        e(3,nc3(i)) = e(3,nc3(i)) + fz3(i)
        stifn(nc3(i)) = stifn(nc3(i)) + stim(i)
C
        e(2,nc4(i)) = e(2,nc4(i)) + fy4(i)
        e(3,nc4(i)) = e(3,nc4(i)) + fz4(i)
        stifn(nc4(i)) = stifn(nc4(i)) + stim(i)
C
      ENDDO
C
      RETURN
      END