Re: [Yade-users] [Question #258686]: Calibrating model with Triaxial test

2014-12-08 Thread Luc Sibille
Question #258686 on Yade changed: https://answers.launchpad.net/yade/+question/258686 Status: Open => Answered Luc Sibille proposed the following answer: It will be difficult for me to check in detail your script, in addition to identify clearly the problem a 3D view and plots could help. Af

Re: [Yade-users] [Question #258686]: Calibrating model with Triaxial test

2014-12-08 Thread M.Meidani
Question #258686 on Yade changed: https://answers.launchpad.net/yade/+question/258686 Status: Answered => Open M.Meidani is still having a problem: Thanks Luc for your response. I got surprised with the results. I found that also friction angle is effect less. I used the code in tutorial 1

Re: [Yade-users] [Question #258686]: Calibrating model with Triaxial test

2014-12-08 Thread Luc Sibille
Question #258686 on Yade changed: https://answers.launchpad.net/yade/+question/258686 Status: Needs information => Answered Luc Sibille proposed the following answer: In addition have you tried to change eTaRoll for different values of alphaKr? If alphaKr is too small the treshold of the be

Re: [Yade-users] [Question #258686]: Calibrating model with Triaxial test

2014-12-08 Thread Luc Sibille
Question #258686 on Yade changed: https://answers.launchpad.net/yade/+question/258686 Status: Open => Needs information Luc Sibille requested more information: Have you tried eTaRoll = 0 and eTaRoll = 1e20? Does it change something for such values? Luc -- You received this question notific

Re: [Yade-users] [Question #258686]: Calibrating model with Triaxial test

2014-12-05 Thread M.Meidani
Question #258686 on Yade changed: https://answers.launchpad.net/yade/+question/258686 Status: Answered => Open M.Meidani is still having a problem: Thanks wangxiaoliang for your response. Absolutely packing preparation has an effect on results. The porosity of sample is almost similar to exp

Re: [Yade-users] [Question #258686]: Calibrating model with Triaxial test

2014-12-05 Thread wangxiaoliang
ial packing, so you should be careful about generating the sample. I think Plassiard's calibration is only for Lebenne sand, not for all granular material. From: M.Meidani Date: 2014-12-06 05:21 To: yade-users Subject: [Yade-users] [Question #258686]: Calibrating model with Triaxial test New

[Yade-users] [Question #258686]: Calibrating model with Triaxial test

2014-12-05 Thread M.Meidani
New question #258686 on Yade: https://answers.launchpad.net/yade/+question/258686 Hi, I am trying to calibrate the model with the triaxial test. I used CohFricMat as a material and Cohesionmoment for the contact law. The soil is sand without any cohesion. So I have to work with 5 parameters to m