User Subroutine Interface
SUBROUTINE DFLOW(FLOW,U,KSTEP,KINC,TIME,NOEL,NPT,COORDS,
1 JLTYP,SNAME)
C
INCLUDE 'ABA_PARAM.INC'
C
DIMENSION TIME(2),COORDS(3)
CHARACTER*80 SNAME
user coding to define FLOW
RETURN
END