Hi,
I want to generate a dense packing with fix insert/pack and particle growing. This is very common and no problem with fix adapt. The growing ends when the particles have a reached a given pressure. The pressure is calculated by compute pressure. Since I have a lot of particles and slightly CPU I wonder if there is something new in interrupting a run when a special event occurs to save CPU time? Or is run N every n, check with if and going on else dump results and quit still the preferred solution?
Regards,
Paul
willchennewcastle | Wed, 07/31/2013 - 01:08
You might want to try
You might want to try
if "" then ""
have a look the manual
good luck
Wei
PaulWinkler | Wed, 07/31/2013 - 12:09
Thanks for your help. That's
Thanks for your help. That's the way I mentioned, but you can use this only between runs (best in run N every n). To be more precise, I am searching for something like run ... until ...
Regards,
Paul
ckloss_ | Mon, 08/05/2013 - 19:29
Hi Paul,
Hi Paul,
something like "run until" would be nice, but at the moment it's not possible out-of-the box. The only possibility is to run a couple steps and then check if the condition is met as outlined before
Best
Christoph
richti83 | Wed, 07/31/2013 - 20:51
I would support this feature
I would support this feature request
run until ..
.. force equal something
.. velocity smaller than nothing
... something happens.
At the moment I use loop, run pre no post no and if conditions but this is not very handy for event driven scripts
see http://cfdem.dcs-computing.com/?q=system/files/howto.pdf chapter 1
PaulWinkler | Thu, 08/01/2013 - 13:04
Hi all,
Hi all,
Christian is right, you can speed up your calculation with 'pre no' if you just want to look for an event. But you have to be careful with the option, if you modify the model between the runs, changes made are ignored.
Anyway, 'post no' cleans the output.
Regards,
Paul