Question #652160 on Yade changed:
https://answers.launchpad.net/yade/+question/652160
Status: Open => Answered
Jan Stránský proposed the following answer:
Hi,
you can test the displacement by Body.state.displ(), e.g.
print max(b.state.displ().norm() for b in O.bodies) to test the value of
displacement. You will see that the dislpacements are nonzero.
To make them visible, you cen either set dispScale in Display tab in controller
to exagerate displacement, or you can also set larger time step to make the
simulation "faster" and make the displacements visible immediatelly (depending
on young value, for 25e6 I see it immediatally)
O.dt = .5*PWaveTimeStep() # it is a good idea anyway
cheers
Jan
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