c c user subroutine for traction load c subroutine utracload(alpha,t_user,kstep,kinc,times,noel,npt, $ coords,dircos,jltyp,surface_name) c * UnusedArgument alpha meng * UnusedArgument t_user meng * UnusedArgument kstep meng * UnusedArgument kinc meng * UnusedArgument times meng * UnusedArgument noel meng * UnusedArgument npt meng * UnusedArgument coords meng * UnusedArgument dircos meng * UnusedArgument jltyp meng * UnusedArgument surface_name meng c include 'aba_param.inc' c dimension t_user(3),times(*),coords(*), dircos(3,*) character*80 surface_name c c call stdu_callallutils('USER SUBROUTINE UTRACLOAD IS MISSING') c alpha=1.0*times(1) c t_user(1)=0.0 t_user(2)=0.0 t_user(3)=1.0 return end