Question #211289 on Yade changed: https://answers.launchpad.net/yade/+question/211289
jimtianxi gave more information on the question: Thank you very much for your answer! But I still have some problems during simulating. 1. The conveyor belt runs away after being given a velocity by body.state.vel command. I hope that the belt have a velocity but it doesn't move itself, or moves in opposite direction itself. 2. I don't know how to use periodic boundaries, so I failed in writing codes. I need your further help, and I beg you to write some codes for me. The simulation problem I face is described below in detail : A conveyor belt is fixed onto a machine, and moves with the velocity v0 conveying particles continously. Meanwhile, the machine has a small speed v1 in the opposite direction as shown in the picture. In my simulation, the machine is imported from outside. You can simulate the machine using a cuboid. Could you write me some codes to tell me how you can simulate the process? Thanks a lot!! At 2012-10-16 01:11:13,"Christian Jakob" <[email protected]> wrote: >Your question #211289 on Yade changed: >https://answers.launchpad.net/yade/+question/211289 > >Christian Jakob posted a new comment: >In Yade you can use facets [1] and/or boxes [2] to simulate conveyor belt >system. I would prefer boxes, because there is still a bug in facets. >It should be possible to move them, by giving them a velocity using >body.state.vel command [3]. Then you could use periodic boundaries [4], [5] to >create an "infinite" conveyor system. > >I dont know, if this is what you need. > >[1] https://yade-dem.org/doc/yade.utils.html?highlight=facet#yade.utils.facet >[2] https://yade-dem.org/doc/yade.utils.html?highlight=box#yade.utils.box >[3] >https://yade-dem.org/doc/yade.wrapper.html?highlight=vel#yade.wrapper.State.vel >[4] >https://yade-dem.org/doc/yade.wrapper.html?highlight=periodic#yade.wrapper.Omega.periodic >[5] >https://yade-dem.org/doc/yade.wrapper.html?highlight=setbox#yade.wrapper.Cell.setBox > >hope it helps, > >christian > >-- >You received this question notification because you asked the question. -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp

