On 7 May 2010 12:08, Bruno Chareyre <[email protected]> wrote:
> > Perhaps I guess that dealing with _quasi-static conditions_, energy >> considerations become superfluous (that is maybe why nobody here has >> approached the problem?). On the other hand, if the problem is _dynamic_ I >> think they matter. >> >> Is not supefluous under quasistatic conditions, and I approached the > problem before (in PFC, but 2+2=4 everywhere). > Again : in quasistatic conditions you find Wboundaries = Welastic + > Wplastic, and it is a very strong point to show the consistency of > simulations. > For dynamic situations, you alreadt pointed out what to fix : the dt/2 > shift. > Ok, can I change something in Shop for the dt/2 shift or should I save velocities and accelerations and then interpolate? cheers, Chia > > Bruno > > > > _______________________________________________ > 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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