Question #684492 on Yade changed:
https://answers.launchpad.net/yade/+question/684492
Status: Open => Answered
Jan Stránský proposed the following answer:
Hi,
> they are near each other.
not only they are near each other, they DOES overlap, which generates
repulsive forces and results in "they have moved far from each other"
Try before O.run():
###
O.step()
for i in O.interactions:
print(i.geom.penetrationVolume)
###
Visually, you can try:
###
for b in O.bodies:
b.shape.wire = True
b.shape.color = randomColor()
###
which reveals significant overlaps in the initial geometry
cheers
Jan
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