Question #159705 on Yade changed:
https://answers.launchpad.net/yade/+question/159705
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Question #159705 on Yade changed:
https://answers.launchpad.net/yade/+question/159705
Chareyre posted a new comment:
> it is a common method to load sample into simulation. the particles'
> mass will be initialized with default density value and won't change if
> the density is modified later.
In
Question #159705 on Yade changed:
https://answers.launchpad.net/yade/+question/159705
Status: Answered => Solved
Lin Zhang confirmed that the question is solved:
Thank you, Anton, Bruno and jduriez.
I should have read all your posts before my last post.
Thank you all.
--
You received this
Question #159705 on Yade changed:
https://answers.launchpad.net/yade/+question/159705
jduriez proposed the following answer:
Hello,
I understand your surprize, but I have the feeling that such things are quite
common in Yade.
Let say you have a simulation with bodies and interactions, and at one
Question #159705 on Yade changed:
https://answers.launchpad.net/yade/+question/159705
Lin Zhang posted a new comment:
hi Anton,
I want to increase the density to get a higher timestep. In fact, I solved it
by updating mass and inertia manually. but consider the py script below:
sp=pack.SpherePac
Question #159705 on Yade changed:
https://answers.launchpad.net/yade/+question/159705
Chareyre proposed the following answer:
If you want to change mass, you can change mass directly.
You are right: if you change density of a material it will no affect
existing bodies.
I think the current behaviou
Question #159705 on Yade changed:
https://answers.launchpad.net/yade/+question/159705
Status: Open => Answered
Anton Gladky proposed the following answer:
Do you need to change a density during simulation?
Anton
On Tue, May 31, 2011 at 9:21 AM, Lin Zhang
wrote:
> New question #159705 on
New question #159705 on Yade:
https://answers.launchpad.net/yade/+question/159705
hi,
I found it kind of unreasonable about the mass calculation of body(sphere and
box). I don't know whether it have been posted. If yes, plz ignore this.
I am trying to increase the timestep by assigning a large de
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