Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-28 Thread Shenyang Cai
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Shenyang Cai posted a new comment: Thank you, Alex. That helps. -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade. _

Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-28 Thread Shenyang Cai
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Status: Answered => Solved Shenyang Cai confirmed that the question is solved: Thanks Chareyre, that solved my question. -- You received this question notification because you are a member of yade-users, w

Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-26 Thread Hongyang Alex Cheng
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Hongyang Alex Cheng proposed the following answer: Hi, Shenyang Like Bruno said. you should take a look at the functors you use. The contact springs are defined by the law2 and the Ip2 functors. The meaning of Y

Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-26 Thread Shenyang Cai
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Shenyang Cai posted a new comment: Hi Bruno, I'm still confused. When two spheres are in contact, I suppose there must be a normal stifness and a shear stiffness(though it may equal zero) between them, regardle

Re: [Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-26 Thread Chareyre
Question #264174 on Yade changed: https://answers.launchpad.net/yade/+question/264174 Status: Open => Answered Chareyre proposed the following answer: Hi, The parameters in Material classes cannot be "studied" because they are only numbers with names, not well defined physical parameters (sup

[Yade-users] [Question #264174]: how is shear force related to poisson ratio?

2015-03-25 Thread Shenyang Cai
New question #264174 on Yade: https://answers.launchpad.net/yade/+question/264174 Hi all! I'm stilling studying parameters in "CpmMat" and "FrictMat" material types. In the posted scipt below, a sphere labeled "s1" is fixed at the origin. Another sphere, "s2", approaches and overlaps "s1", an