Re: [Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2023-08-28 Thread Yade Guide
Question #159705 on Yade changed: https://answers.launchpad.net/yade/+question/159705 Yade Guide posted a new comment: Hi there! As an automated bot, I've gone through your question and found a few relevant threads that might interest you. Feel free to explore these topics further by checking out

Re: [Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2011-05-31 Thread Chareyre
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

Re: [Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2011-05-31 Thread Lin Zhang
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

Re: [Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2011-05-31 Thread jduriez
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

Re: [Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2011-05-31 Thread Lin Zhang
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

Re: [Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2011-05-31 Thread Chareyre
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

Re: [Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2011-05-31 Thread Anton Gladky
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

[Yade-users] [Question #159705]: Is it a bug ? mass won't update after desity changing

2011-05-31 Thread Lin Zhang
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