pfcum3.F

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!||====================================================================
!||    pfcum3   ../engine/source/elements/beam/pfcum3.f
!||--- called by ------------------------------------------------------
!||    pforc3   ../engine/source/elements/beam/pforc3.F
!||====================================================================
      SUBROUTINE pfcum3(
     1   F,       STI,     STIFN,   FX1,
     2   FX2,     FY1,     FY2,     FZ1,
     3   FZ2,     NC1,     NC2,     NC3,
     4   E1X,     E1Y,     E1Z,     E2X,
     5   E2Y,     E2Z,     E3X,     E3Y,
     6   E3Z,     F11,     F12,     F21,
     7   F22,     F31,     F32,     FPHI,
     8   FTHE,    NEL,     JTHE)
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-----------------------------------------------
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER, INTENT(IN) :: NEL
      INTEGER, INTENT(IN) :: JTHE
      INTEGER NC1(MVSIZ),NC2(MVSIZ),NC3(MVSIZ)
      my_real
     .   F(3,*),STI(*),STIFN(*),
     .   FX1(MVSIZ),FY1(MVSIZ),FZ1(MVSIZ),
     .   FX2(MVSIZ),FY2(MVSIZ),FZ2(MVSIZ),
     .   E1X(MVSIZ),E1Y(MVSIZ),E1Z(MVSIZ),
     .   e2x(mvsiz),e2y(mvsiz),e2z(mvsiz),
     .   e3x(mvsiz),e3y(mvsiz),e3z(mvsiz),
     .   f11(mvsiz),f12(mvsiz),f21(mvsiz),
     .   f22(mvsiz),f31(mvsiz),f32(mvsiz),
     .   fphi(mvsiz,2),fthe(*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I
      my_real
     .   G11(MVSIZ),G12(MVSIZ),G21(MVSIZ), 
     .   G22(MVSIZ),G31(MVSIZ),G32(MVSIZ)
C-----------------------------------------------
      DO I=1,nel
        g11(i)=f11(i)
        g21(i)=f21(i)
        g31(i)=f31(i)
        g12(i)=f12(i)
        g22(i)=f22(i)
        g32(i)=f32(i)
      ENDDO
C
      DO i=1,nel
        f11(i)=e1x(i)*g11(i)+e2x(i)*g21(i)+e3x(i)*g31(i)
        f21(i)=e1y(i)*g11(i)+e2y(i)*g21(i)+e3y(i)*g31(i)
        f31(i)=e1z(i)*g11(i)+e2z(i)*g21(i)+e3z(i)*g31(i)
        f12(i)=e1x(i)*g12(i)+e2x(i)*g22(i)+e3x(i)*g32(i)
        f22(i)=e1y(i)*g12(i)+e2y(i)*g22(i)+e3y(i)*g32(i)
        f32(i)=e1z(i)*g12(i)+e2z(i)*g22(i)+e3z(i)*g32(i)
      ENDDO
C-------------------------
C     ASSEMBLE
C-------------------------
      IF(jthe > 0) THEN
         DO i=1,nel
           f(1,nc1(i))=f(1,nc1(i))-f11(i)
           f(2,nc1(i))=f(2,nc1(i))-f21(i)
           f(3,nc1(i))=f(3,nc1(i))-f31(i)
           fthe(nc1(i))= fthe(nc1(i)) + fphi(i,1)
           fx1(i) = f11(i)
           fy1(i) = f21(i)
           fz1(i) = f31(i)
           stifn(nc1(i))=stifn(nc1(i)) + sti(i)
C
           f(1,nc2(i))=f(1,nc2(i))-f12(i)
           f(2,nc2(i))=f(2,nc2(i))-f22(i)
           f(3,nc2(i))=f(3,nc2(i))-f32(i)
           fthe(nc2(i))= fthe(nc2(i)) + fphi(i,2)
           fx2(i) = f12(i)
           fy2(i) = f22(i)
           fz2(i) = f32(i)
           stifn(nc2(i))=stifn(nc2(i))+sti(i)
         ENDDO
       ELSE
         DO i=1,nel
           f(1,nc1(i))=f(1,nc1(i))-f11(i)
           f(2,nc1(i))=f(2,nc1(i))-f21(i)
           f(3,nc1(i))=f(3,nc1(i))-f31(i)
           fx1(i) = f11(i)
           fy1(i) = f21(i)
           fz1(i) = f31(i)
           stifn(nc1(i))=stifn(nc1(i))+sti(i)
C
           f(1,nc2(i))=f(1,nc2(i))-f12(i)
           f(2,nc2(i))=f(2,nc2(i))-f22(i)
           f(3,nc2(i))=f(3,nc2(i))-f32(i)
           fx2(i) = f12(i)
           fy2(i) = f22(i)
           fz2(i) = f32(i)
           stifn(nc2(i))=stifn(nc2(i))+sti(i)
         ENDDO         
       
       ENDIF  
C-----------------------------------------------
      RETURN
      END