lammps version bug

Submitted by golovnya on Fri, 10/17/2014 - 13:45

Hello!

I was working with lammps granular package up till now, and was thinking to bring my problem into liggghts. So on November, 21 2013 (patch date) in lammps there were serious bugs in rigid package because of modifications of the whole program, these bugs were solved by patch from February, 1 2014.
So in liggghts 3.0.3 rigid package does not work with hybrid particles (sphere, dipole, bond). I substituted all package for lammps not bugy one. Now I have somewhat working fix_rigid but others fixes are not working.
In the attachment is the script for checking. The particle with a dipole should oscillate in the field.

Sincerely yours,
Oksana

AttachmentSize
Plain text icon script.txt2.15 KB
ckloss's picture

ckloss | Thu, 10/30/2014 - 14:38

Hi Oksana,

can you describe what exactly the problem is with LIGGGHTS 3.0.3 and fix rigid in your case? I know we are not very actively supporting fix rigid

Christoph

golovnya | Fri, 11/14/2014 - 12:45

Hi!
Thank you for the reply. The problem is that in liggghts only fix rigid is working, but fix rigid/small does not provide the oscillations. This can be seen from the script. It is rather strange, because in lammps' new version the whole package was working.
Oksana

ckloss's picture

ckloss | Sun, 11/16/2014 - 15:54

Hi Oksana,

LIGGGHTS at the time being does not support fix rigid/small

best wishes
Christoph