[lammps-users] Hi!About minimize and fix addforce together

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1

Dear Sir:
    I want to use minmize and fix addforce together to simulate nvt ensemble at 0K and add force on a cantilever,but with adjustment of parameters i still can not get the anticipated bending deflection.Does minimize reject fix addforce command?

part of codes:
variable N loop 10
label again
fix 4 force addforce NULL NULL -1e-5
minimize 0 1e-10 5000 50000
unfix 4
next N
jump in.bend again

Regard
Frank

2

See the fix addforce doc page - it explains how to use it
with minimization.

Steve