asking for help


dear professer:

I have two questions

first of all, if the lammps auto exit without any error expressed, which kind of the problem could lead to that?

second, I want to build a serise of nanopartical to interact with the polymerbrush, and every nanopartical is built with 78 beads on its surface. I hope that no interaction between the beads in the same naopartical. what should I do to achieve this goals with lammps?


thanks for your time

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dear professer:

I have two questions

first of all, if the lammps auto exit without any error expressed, which kind of the problem could lead to that?

impossible to say without seeing the input.
probably there is an error message, but you didn't see it.

second, I want to build a serise of nanopartical to interact with the polymerbrush, and every nanopartical is built with 78 beads on its surface. I hope that no interaction between the beads in the same naopartical. what should I do to achieve this goals with lammps?

again, impossible to answer at this level of generality.
there is the the option to exclude interactions via manipulation
of the neighborlists, or assigning potential parameters with
no interactions energy or ...

please describe your problem in more details and
particularly what you tried and what didn't work.

other than that, there is a lot of information in the
manual and the mailing list archives. it is worth
spending the time to find out what people are doing
to address similar problems.

cheers,
     axel.