LAMMPS WWW Site - LAMMPS Documentation - LAMMPS Mailing List Archives
Re: [lammps-users] About problem using fix ave/chunk with fix srd
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [lammps-users] About problem using fix ave/chunk with fix srd

From: Steve Plimpton <sjplimp@...24...>
Date: Fri, 25 Aug 2017 13:29:22 -0600

That's not a LAMMPS error, so no idea.  Does a smaller simulation
run fine?  If you remove the fix ave/chunk command does it run fine?


On Wed, Aug 23, 2017 at 7:35 PM, dry6211@...24... <dry6211@...24...> wrote:
Dear lammps users,

Now I'm trying to simulate colloidal particles with hydrodynamics using fix srd command. The solvent particle number can reach 1.6e8. The simulation runs well. But when I used the fix ave/chunk along with compute chunk/atom command to group the solvent particles into bins to get the velocity distribution, there are some wierd error: "molandn23 error polling LP CQ with status RETRY EXCEEDED ERROR status number 12 for wr_id 61fd7c80 opcode 0  vendor error 129 qp_idx 0". I highly suspect that the error occurs because the number of particles used for fix ave/chunk is too large, and the computation cannot proceed. How can I solve this problem? And is there some other way to get the binned velocity for srd solvent particles? 

Thank you.

Ruoyu Dong

Check out the vibrant tech community on one of the world's most
engaging tech sites,!
lammps-users mailing list