Re: [Yade-users] [Question #404455]: damping in ViscElMat

2016-12-16 Thread feda
Question #404455 on Yade changed: https://answers.launchpad.net/yade/+question/404455 feda posted a new comment: Thank you for your suggestions and comments: -using the restitution coefficient instead of cn and cs doesn't change the result. -decreasing the maximum strain rate of periodic cell doe

Re: [Yade-users] [Question #404455]: damping in ViscElMat

2016-12-16 Thread feda
Question #404455 on Yade changed: https://answers.launchpad.net/yade/+question/404455 Status: Answered => Solved feda confirmed that the question is solved: Thanks Jérôme Duriez, that solved my question. -- You received this question notification because your team yade-users is an answer co

Re: [Yade-users] [Question #404455]: damping in ViscElMat

2016-11-29 Thread Anton Gladky
Question #404455 on Yade changed: https://answers.launchpad.net/yade/+question/404455 Anton Gladky proposed the following answer: Another option is to use restituion coefficient instead of direct setting of cn and cs parameters. Best regards Anton -- You received this question notification bec

Re: [Yade-users] [Question #404455]: damping in ViscElMat

2016-11-29 Thread Bruno Chareyre
Question #404455 on Yade changed: https://answers.launchpad.net/yade/+question/404455 Bruno Chareyre proposed the following answer: The porosity at equilibrium is not single valued, it is a range of possible porosities. Which one is reached along a particular loading path depends on every possib

Re: [Yade-users] [Question #404455]: damping in ViscElMat

2016-11-28 Thread Jérôme Duriez
Question #404455 on Yade changed: https://answers.launchpad.net/yade/+question/404455 Status: Open => Answered Jérôme Duriez proposed the following answer: Hi, I think you should choose what is the "best" method according to your goal only. If your goal is to have the loosest possible state

[Yade-users] [Question #404455]: damping in ViscElMat

2016-11-28 Thread feda
New question #404455 on Yade: https://answers.launchpad.net/yade/+question/404455 Hello, I am simulating a periodic isotropic compression of well graded material (Cu>3) to reach the stable loosest state (target porosity). I use ViscElMat to define the material (Kn,Ks,cn,cs,frictionangle,density):