error "bond atoms missing"

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1

Hi everyone,

Recently, I am simulating polymer in LAMMPS. I choose all the periodic conditions for the simulation box.
When simulation is run using multi-process, there is the error “bond atoms missing”. However, when the simulation is run using single-process, it worked well. I want to know how to avoid the error “bond atom missing” for multi-process simulation. Should I modify some parameters in input file?

Best regards,

MC

2

doc/Section_errors.html explains this (and all other)
error messages. The problem is that some atom in
a bond has moved too far away from a processor's
domain, so that the proc cannot find it. This is due
to bad dynamics in your model. Either you aren't
reneighboring often enough, or atoms are overlapping
and moving too far in a short time. Fix your model
and the problem will go away.

Steve