One of the task, what I am working now is a screw conveyor simulation. It is not like your spinning cylinder, but something more-less similar.
I am satisfied with first results. Of course, there are some problems, but they always exist. So, I think you should dive into code a little bit, make calibration, parameters defining etc... You should prepare for long monotone painstaking work, which will bring good results. Good luck! 2010/7/8 Václav Šmilauer <[email protected]> > > on the first look, your model requires calibration (physical > > parameters, time-step etc.). > > Calibration is a very important part of work. > Yes, I second that. > > There is a critical timestep for the integration, but depending on the > velocity magnitude of your particles, you might have to make the > timestep smaller, otherwise pathological effects like unstable > interactions (which can lead to leaking a particle through a facet) > might occur. Try decreasing it 2x or more and you will see if it makes a > difference. I was not sure if there were some particles going through, > since most or all are going through the top. > > v > > > _______________________________________________ > Mailing list: > https://launchpad.net/~yade-users<https://launchpad.net/%7Eyade-users> > Post to : [email protected] > Unsubscribe : > https://launchpad.net/~yade-users<https://launchpad.net/%7Eyade-users> > More help : https://help.launchpad.net/ListHelp >
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