I tried “fix indent” with several options but nothing worked for the LAMMPS (1 May 2010) version.
indenter
variable y0 equal 120.0
variable rate equal -0.25
variable y_ind equal “v_y0 + stepdtv_rate”
ERROR: Illegal variable
variable y equal vdisplace(120.0, -0.25)
ERROR: Illegal variable
fix 5 all indent 1000.0 sphere 50.0 v_y 50.0
ERROR: Illegal fix indent
4)
fix 5 all indent 1000.0 sphere 50.0 120.0 50.0 vel 0.0 -0.25 0.0
ERROR: Illegal fix indent
Is there any bug in the version since fix indent work perfectly for the 2008 Lammps version.
Thanks,
Isak