yade-users team mailing list archive

[chiara modenese <c.modenese@xxxxxxxxx>]

>
> A body "b" is virtually duplicated in all periods. If the period is
> deforming, each duplicate has a different velocity in the global coordinate
> system. This is why we have to shift the velocity difference (b1->vel -
> b2->vel), in order to define relative velocities as if the bodies were in
> the same period. If they are already in the same period, there is no shift.
>

Ok, I see (more or less). How many periods do we have? Where is that this is
defined? Sorry if I ask. Thanks,
Chiara

>