Re: [Yade-users] [Question #289705]: Minimal cohesive simulation

2016-04-12 Thread Jérôme Duriez
Question #289705 on Yade changed: https://answers.launchpad.net/yade/+question/289705 Jérôme Duriez posted a new comment: And thank you for asking your question with a truly minimal script :-) -- You received this question notification because your team yade-users is an answer contact for Yade.

Re: [Yade-users] [Question #289705]: Minimal cohesive simulation

2016-04-12 Thread Jérôme Duriez
Question #289705 on Yade changed: https://answers.launchpad.net/yade/+question/289705 Status: Open => Answered Jérôme Duriez proposed the following answer: Hello, Basically your script just lacks setCohesionNow=True in Ip2_CohFrictMat_CohFrictMat_CohFrictPhys(). Just change for

Re: [Yade-users] [Question #290423]: Interal friction angle - repose angle

2016-04-12 Thread Jérôme Duriez
Question #290423 on Yade changed: https://answers.launchpad.net/yade/+question/290423 Status: Open => Answered Jérôme Duriez proposed the following answer: Hi, It seems to me you try to identify * macroscopic values such as the peak or residual friction angle as observed in a triaxial test

Re: [Yade-users] [Question #289662]: ZeroDivisionError: float division by zero

2016-04-12 Thread Jérôme Duriez
Question #289662 on Yade changed: https://answers.launchpad.net/yade/+question/289662 Jérôme Duriez proposed the following answer: Hi Jabrane, The error says "Division by 0" thus it means Yade has at one point to divide by 0 and obviously it can not handle that. The error also says this division

Re: [Yade-users] [Question #290070]: TesselationWrapper and porosity

2016-04-12 Thread behzad
Question #290070 on Yade changed: https://answers.launchpad.net/yade/+question/290070 Status: Answered => Open behzad is still having a problem: I just find no way to get this thing working. Even with globals it gives an error! TW=TesselationWrapper() TW.triangulate() TW.computeVolumes()

Re: [Yade-users] [Question #290372]: Young modulus computation

2016-04-12 Thread mohsen
Question #290372 on Yade changed: https://answers.launchpad.net/yade/+question/290372 mohsen posted a new comment: I installed it from packages (But when i want to run i write in terminal 'yadedaily') Yade 1.20.0-43-efeac28~trusty -- You received this question notification because your team

Re: [Yade-users] [Question #290372]: Young modulus computation

2016-04-12 Thread Jan Stránský
Question #290372 on Yade changed: https://answers.launchpad.net/yade/+question/290372 Jan Stránský proposed the following answer: Well, in such big difference you can do the "extreme analysis" neglecting the higher stiffness (considering it is rigid) and if you consider all deformation comes from

Re: [Yade-users] [Question #290716]: There's something wrong with the function shape.setVertices() of polyhedra.

2016-04-12 Thread Jan Stránský
Question #290716 on Yade changed: https://answers.launchpad.net/yade/+question/290716 Status: Open => Answered Jan Stránský proposed the following answer: Hi Mike, I agree that this behavior might be a bit confusing.. But the logic is that you call setVertices an Shape instance, which does

Re: [Yade-users] [Question #290372]: Young modulus computation

2016-04-12 Thread mohsen
Question #290372 on Yade changed: https://answers.launchpad.net/yade/+question/290372 mohsen posted a new comment: Thanks Jan so much >How should your formula look like? Harmonic mean like [1]? Then in >your case would E=(2*1e6*1e12)/(1e6+1e12)=2e6. Hmm... . That is the main job!!! to find a

Re: [Yade-users] [Question #290372]: Young modulus computation

2016-04-12 Thread Jan Stránský
Question #290372 on Yade changed: https://answers.launchpad.net/yade/+question/290372 Jan Stránský proposed the following answer: Hi Mohsen, you are correct, the approach I proposed works only for existing interactions but does not make sense in simulations with new interactions. I think the

[Yade-users] [Question #290716]: There's something wrong with the function shape.setVertices() of polyhedra.

2016-04-12 Thread MikeZhao
New question #290716 on Yade: https://answers.launchpad.net/yade/+question/290716 Hi there, I find that there will be something wrong when I use shape.setVertices() to update the coords of polyhedra element. The following is a simple example: a = [[0,0,0],[0,0,1],[0,1,0],[1,0,0]] b =