Hi Vaclav,
Thank again for your request, you gave me all informations. I don't want to disturb you, therefore for the moment i put on the back burner this interesting simulation. When i will be a YADE master (soon), i will realize it. For the moment, i am concentrating on the compression simulation in a cylindrical die. Concerning the last thing, please can you send me the file in python that you have realized at AUSSOIS? Moreover, i think this python's example will interest different peopole on this mail list. best regards JF Begin forwarded message: Date: Tue, 14 Oct 2008 22:31:29 +0200 From: Václav S(milauer <[EMAIL PROTECTED]> To: [email protected] Subject: Re: [Yade-dev] Simulation with Python > > My new question is about Python. I have a simulation which represents > a fiber (red spheres) pull out in a matrix . I have the initial sphere > packing (see attached file) with two types of spheres (fiber and matrix). > After our conversation, i am sure that it is easier to do this > simulation with Python. But i need know how : > > * Allocate different contact laws between two types of spheres. > * Move only few spheres. > * etc... Hi, your question is rather about engines. You will probably have to use groupMask magic to differentiate types of spheres and adjust the constitutive law for that. Unfortunately there is no unification on this (yet). For moving the spheres that are being pulled out: create TranslationEngine and subscribe only those red spheres, something like this (let's suppose that they have groupMask==2, for example): ids=[b.id for b in o.bodies if int(b['groupMask'] & 2)] # this will give you the list of IDs of red spheres then put something like this amongst your engines: DeusExMachina('TranslationEngine',{'subscribedBodies':ids,'param1':value1,.. .}) OK, but maybe you want to move only a few spheres that are at the beginning of the bar? I am sorry to reply in such a brief manner, if you send me (here or privately) the simulation setup (.xml or just sphere coordinates), I can prepare for you abundantly commented script thursday. HTH, Vaclav > > I didn't find Python tutorial on the Yade's site. Moreover, i think > the Python lines for YADE are not general, the user must know the > specific syntax. > Please, can you help me to find good examples or this specific synthax > to realize my modeling. > > King regards > JF > _______________________________________________ > Mailing list: https://launchpad.net/~yade-dev > Post to : [email protected] > Unsubscribe : https://launchpad.net/~yade-dev > More help : https://help.launchpad.net/ListHelp > _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp _______________________________________________ yade-dev mailing list [EMAIL PROTECTED] https://lists.berlios.de/mailman/listinfo/yade-dev -------------------------------------------------------------------- mail2web.com - Microsoft® Exchange solutions from a leading provider - http://link.mail2web.com/Business/Exchange _______________________________________________ Mailing list: https://launchpad.net/~yade-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~yade-dev More help : https://help.launchpad.net/ListHelp
