nsvis_sm12.F

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!||====================================================================
!||    nsvis_sm12   ../engine/source/elements/solid/solide10/nsvis_sm12.F
!||--- called by ------------------------------------------------------
!||    s10forc3     ../engine/source/elements/solid/solide10/s10forc3.F
!||    s8eforc3     ../engine/source/elements/solid/solide8e/s8eforc3.F
!||    szforc3      ../engine/source/elements/solid/solidez/szforc3.F
!||====================================================================
      SUBROUTINE nsvis_sm12(OFFG ,MU ,SSP  ,VOL  ,D1   ,
     .                      D2   ,D3  ,D4    ,D5  ,D6   ,
     .                      VOL0 ,RHO0,STI   ,NEL,SVIS   ) 
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-----------------------------------------------
C     REAL
      INTEGER, INTENT(IN) ::NEL
      my_real, DIMENSION(MVSIZ),INTENT(IN) :: VOL,
     .                   d1, d2, d3,d4, d5, d6,ssp
      my_real, DIMENSION(NEL),INTENT(IN) :: offg,vol0
      my_real, DIMENSION(MVSIZ),INTENT(INOUT) :: sti
      my_real, INTENT(IN) :: rho0,mu
      my_real, DIMENSION(MVSIZ,6), INTENT(INOUT) :: svis
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, MT
C     REAL
      my_real
     .   dd, al, cns1, cns2, cns3,
     .   dav, pvis, nrho,jac,fac,tol
#ifdef MYREAL8 
      my_real, PARAMETER :: real_three = 3.0d0
      my_real, PARAMETER :: real_one = 1.0d0
#else
      my_real, PARAMETER :: real_three = 3.0
      my_real, PARAMETER :: real_one = 1.0
#endif
C-----------------------------------------------
        tol = one-em02
      IF (mu>zero) THEN
        DO i=1,nel
          jac = vol(i)/vol0(i)
          IF (offg(i)<=one.OR.jac>tol) cycle
          al = vol(i)**(real_one/real_three)
          nrho = rho0/jac
          cns2=mu*al*nrho*ssp(i)
          cns3=half*cns2
          dd =-d1(i)-d2(i)-d3(i)
          dav=dd * third
          svis(i,1)=svis(i,1) + cns2 *(d1(i)+dav) 
          svis(i,2)=svis(i,2) + cns2 *(d2(i)+dav) 
          svis(i,3)=svis(i,3) + cns2 *(d3(i)+dav) 
          svis(i,4)=svis(i,4) + cns3 * d4(i)
          svis(i,5)=svis(i,5) + cns3 * d5(i)
          svis(i,6)=svis(i,6) + cns3 * d6(i)
        ENDDO
      END IF !(MU>ZERO) THEN
C      
      RETURN
      END