nlocal_vel.F

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!||====================================================================
!||    nlocal_vel       ../engine/source/assembly/nlocal_vel.F
!||--- called by ------------------------------------------------------
!||    resol            ../engine/source/engine/resol.F
!||--- uses       -----------------------------------------------------
!||    nlocal_reg_mod   ../common_source/modules/nlocal_reg_mod.F
!||====================================================================
      SUBROUTINE nlocal_vel(NLOC_DMG, NODFT   ,NODLT)
C-----------------------------------------------
C   M o d u l e s
C----------------------------------------------- 
      USE nlocal_reg_mod
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-----------------------------------------------
#include      "com08_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NODFT, NODLT
      TYPE(nlocal_str_), TARGET :: NLOC_DMG 
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER  N,NPOS,NDDL
      my_real, POINTER, DIMENSION(:) :: 
     .  vel,vel0,fnl
C-----------------------------------------------
c     calcul vitesse de la variable non locale
c=======================================================================c=======================================================================
      ! Recovering velocities and forces
      vel  => nloc_dmg%VNL(1:nloc_dmg%L_NLOC)
      vel0 => nloc_dmg%VNL_OLD(1:nloc_dmg%L_NLOC)
      fnl  => nloc_dmg%FNL(1:nloc_dmg%L_NLOC,1)
#include      "vectorize.inc"
      ! Loop over current nodes
      DO n = nodft,nodlt
        ! Position of the first additional dof
        npos = nloc_dmg%POSI(n)
        ! number of additional degrees of freedom
        nddl = nloc_dmg%POSI(n+1) - npos
        ! Save old values of velocities
        vel0(npos:npos+nddl-1) = vel(npos:npos+nddl-1)
        ! Updating velocities and forces
        vel(npos:npos+nddl-1)  = vel(npos:npos+nddl-1) + dt12*fnl(npos:npos+nddl-1)
        ! Setting the forces to zero
        fnl(npos:npos+nddl-1)  = zero
      ENDDO
c-----------
      RETURN
      END