yade-users team mailing list archive

[chiara modenese <c.modenese@xxxxxxxxx>]

2010/4/23 Václav Šmilauer <eudoxos@xxxxxxxx>

>
> >         Reading JumpChangeSe3 (wouldn't it be better to call it
> >         StepChangeSe3,
> >         or rather StepChange... something else?) code, positions are
> >         updated "by
> >         hand"
> >
> >          if(!setVelocities || (setVelocities && !b->isDynamic))
> >
> >         i.e. either (1st case) NewtonIntegrator will not update
> >         position because
> >         velocity is zero, or (2nd case) NewtonIntegrator will not
> >         update
> >         position because the body is not dynamic.
>
> > I personally think this is a very basic task, so we should be able in
> > Yade to run a simulation in displacement control (totally working, I
> > mean). Any advice how to do that? Say that one simply wants to apply a
> > displacement (fixed or whatever) at each time step being the bodies
> > dynamic..
>
> Doesn't JumpChangeSe3 do the trick? You just specify the delta and it is
> applied at each step.
>

Using ScGeom, being the bodies Dynamic and using JumpChangeSe3 should work?
Well let's try again.. I will let you know..

>
>
>
>
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