s8zkeb3.F

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!||====================================================================
!||    s8zkeb3   ../engine/source/elements/solid/solide8z/s8zkeb3.f
!||--- called by ------------------------------------------------------
!||    s6clke3   ../engine/source/elements/thickshell/solide6c/s6clke3.F
!||    s8zlke3   ../engine/source/elements/solid/solide8z/s8zlke3.F
!||====================================================================
      SUBROUTINE s8zkeb3(LFT,LLT,
     .   PXI, PYI ,PZI ,PXJ, PYJ, PZJ, 
     .   PXYI, PYXI ,PXZI,PZXI ,PYZI,PZYI,
     .   PXYJ, PYXJ ,PXZJ,PZXJ ,PYZJ,PZYJ, DD, KIJ,IS)
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   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER LFT,LLT,IS
C     REAL
      my_real
     .   pxi(*), pxj(*),pyi(*), pyj(*), pzi(*), pzj(*),  
     .   pxyi(*), pyxi(*) ,pxzi(*),pzxi(*) ,pyzi(*),pzyi(*),
     .   pxyj(*), pyxj(*) ,pxzj(*),pzxj(*) ,pyzj(*),pzyj(*), 
     .   dd(3,3,*), kij(3,3,*)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,J,EP
C     REAL
      my_real
     .   bi(3,3,mvsiz),bj(3,3,mvsiz)
C---+----1----+----2----+----3----+----4----+----5----+----6----+----7--
      IF (is==1) THEN
       DO i=lft,llt
        bi(1,1,i)=pxi(i)
        bi(2,2,i)=pyi(i)
        bi(3,3,i)=pzi(i)
        bi(1,2,i)=pyxi(i)
        bi(2,1,i)=pxyi(i)
        bi(1,3,i)=pzxi(i)
        bi(3,1,i)=pxzi(i)
        bi(2,3,i)=pzyi(i)
        bi(3,2,i)=pyzi(i)
       ENDDO
       DO i=1,3 
       DO j=i,3 
        DO ep=lft,llt
          kij(i,j,ep)=kij(i,j,ep)+bi(1,i,ep)*(dd(1,1,ep)*bi(1,j,ep)+
     1                  dd(1,2,ep)*bi(2,j,ep)+dd(1,3,ep)*bi(3,j,ep))+
     2                bi(2,i,ep)*(dd(2,1,ep)*bi(1,j,ep)+
     3                  dd(2,2,ep)*bi(2,j,ep)+dd(2,3,ep)*bi(3,j,ep))+
     4                bi(3,i,ep)*(dd(3,1,ep)*bi(1,j,ep)+
     5                  dd(3,2,ep)*bi(2,j,ep)+dd(3,3,ep)*bi(3,j,ep))
        ENDDO
       ENDDO
       ENDDO
      ELSE
       DO i=lft,llt
        bi(1,1,i)=pxi(i)
        bi(2,2,i)=pyi(i)
        bi(3,3,i)=pzi(i)
        bi(1,2,i)=pyxi(i)
        bi(2,1,i)=pxyi(i)
        bi(1,3,i)=pzxi(i)
        bi(3,1,i)=pxzi(i)
        bi(2,3,i)=pzyi(i)
        bi(3,2,i)=pyzi(i)
       ENDDO
       DO i=lft,llt
        bj(1,1,i)=pxj(i)
        bj(2,2,i)=pyj(i)
        bj(3,3,i)=pzj(i)
        bj(1,2,i)=pyxj(i)
        bj(2,1,i)=pxyj(i)
        bj(1,3,i)=pzxj(i)
        bj(3,1,i)=pxzj(i)
        bj(2,3,i)=pzyj(i)
        bj(3,2,i)=pyzj(i)
       ENDDO
       DO i=1,3 
       DO j=1,3 
        DO ep=lft,llt
          kij(i,j,ep)=kij(i,j,ep)+bi(1,i,ep)*(dd(1,1,ep)*bj(1,j,ep)+
     1                  dd(1,2,ep)*bj(2,j,ep)+dd(1,3,ep)*bj(3,j,ep))+
     2                bi(2,i,ep)*(dd(2,1,ep)*bj(1,j,ep)+
     3                  dd(2,2,ep)*bj(2,j,ep)+dd(2,3,ep)*bj(3,j,ep))+
     4                bi(3,i,ep)*(dd(3,1,ep)*bj(1,j,ep)+
     5                  dd(3,2,ep)*bj(2,j,ep)+dd(3,3,ep)*bj(3,j,ep))
        ENDDO
       ENDDO
       ENDDO
      ENDIF 
      RETURN
      END