I have installed 3.4.0 version of Liggghts, and it did not read my restart file, a segmentation fault error accured.
Then I installed older version 2.3.6. this version had no problem in reading restart file.
however I have other problem with this version: particle crosses the stl walls after some steps.
I also have tried the latest version 3.5.0. but it doesnt read restart file too.
it will be so appreciated if somebody can help me by this matter.
Talat,
ckloss | Mon, 10/03/2016 - 10:40
Hi Talat,
Hi Talat,
we never promise backward compaitbility of a restart file!
Particles crossing walls can have mutiple issues: too soft, too large time-step,...
I suggest you debug your simulation step by step
Good luck & Best wishes!
Christoph
Zheng Hu | Sun, 10/15/2017 - 08:34
About restarting a script
Dear Christoph,
I have met the similar problem. In my script, if I don't use restart function, there is no problem with its running. However, when I use restart function, the particles don't move. I also fix a move mesh with a constant velocity, while I can see from the results that the stl. moving wall passed acorss the particles. The wall seems to have no effects on particles. I don't know how to prevent such problems, but there is indeed no problem when I fully run my script without write_restart in one script and read_restart in the other script. Could you please help me with this problem~?
Many thanks!
Zheng