[Yade-users] [Question #632483]: How to create a dense pack with certain porosity

2017-05-15 Thread weijy
New question #632483 on Yade: https://answers.launchpad.net/yade/+question/632483 Hi all, I want to create a dense pack with certain porosity. I read about the randomDensePack and randomPeriPack module, but still did not quite know about their usage. Can somebody explain how to achieve that? Th

Re: [Yade-users] [Question #578465]: No X rendering available

2017-03-21 Thread weijy
Question #578465 on Yade changed: https://answers.launchpad.net/yade/+question/578465 weijy posted a new comment: lenovo@lenovo-ThinkStation-P900:~$ yadedaily Welcome to Yade 2017.01a-11-11c276f~trusty Warning: no X rendering available ... -- You received this question notification because

Re: [Yade-users] [Question #578465]: No X rendering available

2017-03-21 Thread weijy
Question #578465 on Yade changed: https://answers.launchpad.net/yade/+question/578465 Status: Answered => Open weijy is still having a problem: Hi Jerome, The system is Ubuntu 14.04 LTS, and I launched simply "yadedaily". -- At 2017-03-21 23:52:55, "Jérôme Duri

[Yade-users] [Question #578465]: No X rendering available

2017-03-21 Thread weijy
New question #578465 on Yade: https://answers.launchpad.net/yade/+question/578465 My server crashed when running yade and when I reboot, the yade interface can't show. Here is the error message: Welcome to Yade 2017.01a-11-11c276f~trusty Warning: no X rendering available (see https://bbs.arch

Re: [Yade-users] [Question #575488]: Unexpected unbalancedForce when loading jcfpmMat sphere from txt file

2017-03-20 Thread weijy
Question #575488 on Yade changed: https://answers.launchpad.net/yade/+question/575488 weijy confirmed that the question is solved: Thanks Luc Scholtès, that solved my question. -- You received this question notification because your team yade-users is an answer contact for Yade

Re: [Yade-users] [Question #575488]: Unexpected unbalancedForce when loading jcfpmMat sphere from txt file

2017-03-20 Thread weijy
Question #575488 on Yade changed: https://answers.launchpad.net/yade/+question/575488 Status: Answered => Solved weijy confirmed that the question is solved: Hi Luc Thank you for your kind and detailed reply. I appreciate it very much. I didn't mean to "create a dense s

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-20 Thread weijy
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Status: Answered => Solved weijy confirmed that the question is solved: Thanks Luc Scholtès, that solved my question. -- You received this question notification because your team yade-users is an ans

Re: [Yade-users] [Question #575488]: Unexpected unbalancedForce when loading jcfpmMat sphere from txt file

2017-03-19 Thread weijy
Question #575488 on Yade changed: https://answers.launchpad.net/yade/+question/575488 weijy posted a new comment: Or maybe I should use O.save() Since you guys may still be enjoying your weekend I'll have a try first :) -- You received this question notification because your team yade-use

Re: [Yade-users] [Question #575488]: Unexpected unbalancedForce when loading jcfpmMat sphere from txt file

2017-03-19 Thread weijy
Question #575488 on Yade changed: https://answers.launchpad.net/yade/+question/575488 Description changed to: Hi, all When I tried to generate a jcfpmMat assembly from a txt file, I got unexpected unbalanced force and no triaxial meanstress. The txt file was previous saved from a isotropic compac

[Yade-users] [Question #575488]: Unexpected unbalancedForce when loading jcfpmMat sphere from txt file

2017-03-19 Thread weijy
New question #575488 on Yade: https://answers.launchpad.net/yade/+question/575488 Hi, all When I tried to generate a jcfpmMat assembly from a txt file, I got unexpected unbalanced force and no triaxial meanstress. The txt file was previous saved from a isotropic compaction state, and unbalanced

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-16 Thread weijy
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 weijy posted a new comment: That is awkward.. I copied a wrong script somehow. This should be the right one. And a simple question: InteractionContainer.countReal does not return a value. How should I use it

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-16 Thread weijy
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 weijy posted a new comment: Thank s for reminding, Jerome. But I still don't get where is the mistake. I wrote "checker.ietrPeriod = 1" in set_friction() definition because it should(as I

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-15 Thread weijy
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 weijy posted a new comment: Hi Luc, here is my script: from yade import pack,export compFricDegree = 30 confiningPressure = 1e4 O.materials.append(JCFpmMat(young=5e6, poisson=0.5, frictionAngle = radians

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-13 Thread weijy
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Status: Answered => Open weijy is still having a problem: I'm afraid it doesn't work quite well on my try. I wrote: O.engines: ... Bo1_Sphere_Aabb(label = 'bo1s'),... Ig2_Sph

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-13 Thread weijy
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Status: Answered => Open weijy is still having a problem: Thanks for Luc's solution. But I still have a problem: In triaxial test, the confining pressure is applied through internal compaction.

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-13 Thread weijy
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Description changed to: Hi all, I've been trying to model a triaxial test using JCFpmMat. This is the method I'm using now to apply cohesions: ... for i in O.interactions: if isinstance(O.bodies[i.i

[Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-13 Thread weijy
New question #556907 on Yade: https://answers.launchpad.net/yade/+question/556907 Hi all, I've been trying to model a triaxial test using JCFpmMat. This is the method I'm using now to apply cohesions: ... for i in O.interactions: if isinstance(O.bodies[i.id1].shape,Sphere) and isin

Re: [Yade-users] [Question #478212]: How to visualize displacement feild

2017-02-24 Thread weijy
Question #478212 on Yade changed: https://answers.launchpad.net/yade/+question/478212 Status: Open => Solved weijy confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-users is an ans

Re: [Yade-users] [Question #478212]: How to visualize displacement feild

2017-02-23 Thread weijy
Question #478212 on Yade changed: https://answers.launchpad.net/yade/+question/478212 Status: Answered => Open weijy is still having a problem: Thank you Jan, that is very helpful. But may I ask how to define the refPos? -- You received this question notification because your team y

[Yade-users] [Question #478212]: How to visualize displacement feild

2017-02-23 Thread weijy
New question #478212 on Yade: https://answers.launchpad.net/yade/+question/478212 Hi all, I tried to visualize the displacement field between two stages in triaxial test. It might be achieved by showing arrows starting from the position of a sphere at stage 1, ending at its position at stage 2.

Re: [Yade-users] [Question #466546]: Problem installing yadedaily

2017-02-20 Thread weijy
Question #466546 on Yade changed: https://answers.launchpad.net/yade/+question/466546 weijy posted a new comment: My bad. I didn't think of that. --- At 2017-02-20 22:38:39, "Bruno Chareyre" wrote: >Your question #466546 on Ya

Re: [Yade-users] [Question #466546]: Problem installing yadedaily

2017-02-20 Thread weijy
Question #466546 on Yade changed: https://answers.launchpad.net/yade/+question/466546 Description changed to: Problem came up when I tried to install yadedaily as instructed by: https://yade-dem.org/doc/installation.html When I tried "sudo apt-get update" it ends with this: Reading package lists.

Re: [Yade-users] [Question #466546]: Problem installing yadedaily

2017-02-20 Thread weijy
Question #466546 on Yade changed: https://answers.launchpad.net/yade/+question/466546 Status: Answered => Solved weijy confirmed that the question is solved: Thanks Manfred Hampl, that solved my question. -- You received this question notification because your team yade-users is an ans

Re: [Yade-users] [Question #466546]: Problem installing yadedaily

2017-02-20 Thread weijy
Question #466546 on Yade changed: https://answers.launchpad.net/yade/+question/466546 Status: Needs information => Open weijy gave more information on the question: weijy@weijy-Inspiron-7447:~$ uname -a Linux weijy-Inspiron-7447 4.2.0-42-generic #49~14.04.1-Ubuntu SMP Wed Jun 29 20:22

Re: [Yade-users] [Question #466546]: Problem installing yadedaily

2017-02-20 Thread weijy
Question #466546 on Yade changed: https://answers.launchpad.net/yade/+question/466546 Status: Answered => Open weijy is still having a problem: Thank you Bruno! That solved the bad entry problem. But the second problem still exists. So I edited the question. -- You received this quest

Re: [Yade-users] [Question #466546]: Problem installing yadedaily

2017-02-20 Thread weijy
Question #466546 on Yade changed: https://answers.launchpad.net/yade/+question/466546 Description changed to: Problem came up when I tried to install yadedaily as instructed by: https://yade-dem.org/doc/installation.html When I tried "sudo apt-get install yadedaily" it showed as following: Readin

[Yade-users] [Question #466546]: Problem installing yadedaily

2017-02-20 Thread weijy
New question #466546 on Yade: https://answers.launchpad.net/yade/+question/466546 Problem came up when I tried to install yadedaily as instructed by: https://yade-dem.org/doc/installation.html When I tried "sudo apt-get update" it ends with this: Reading package lists... Done W: Duplicate sources

Re: [Yade-users] [Question #404479]: Triaxial test on a cylinder

2016-12-07 Thread weijy
Question #404479 on Yade changed: https://answers.launchpad.net/yade/+question/404479 Status: Open => Solved weijy confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-users is an ans

Re: [Yade-users] [Question #404479]: Triaxial test on a cylinder

2016-12-03 Thread weijy
Question #404479 on Yade changed: https://answers.launchpad.net/yade/+question/404479 Status: Answered => Open weijy is still having a problem: Thank you Stransky. I tried to run https://github.com/yade/trunk/blob/master/examples/concrete/triax.py The particles went out of the cylinder

Re: [Yade-users] [Question #404479]: Triaxial test on a cylinder

2016-11-28 Thread weijy
Question #404479 on Yade changed: https://answers.launchpad.net/yade/+question/404479 Description changed to: Hi all, I've got a simple question. In TriaxialStressController there are 3 axes. I would like to perform a triaxial test on a cylinder box, how should apply the stress and strain rate?

[Yade-users] [Question #404479]: Triaxial test on a cylinder

2016-11-28 Thread weijy
New question #404479 on Yade: https://answers.launchpad.net/yade/+question/404479 Hi all, I've got a simple question. In TriaxialStressController there is 3 axes. I would like to perform a triaxial test on a cylinder box, how should apply the stress and strain rate? -- You received this questi

Re: [Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-22 Thread weijy
Question #404135 on Yade changed: https://answers.launchpad.net/yade/+question/404135 Status: Answered => Solved weijy confirmed that the question is solved: Problem solved. Thank Jérôme Duriez. Now I know how to apply cohesion. Also thank Bruno Chareyre and Jan Stránský :D --

Re: [Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-18 Thread weijy
Question #404135 on Yade changed: https://answers.launchpad.net/yade/+question/404135 Status: Answered => Open weijy is still having a problem: Thank Bruno Chareyre and Jerome! When I said "strength" in #4 I actually meant "force", sorry for the language mistake. I

Re: [Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-17 Thread weijy
Question #404135 on Yade changed: https://answers.launchpad.net/yade/+question/404135 weijy posted a new comment: And some questions about "launchpad" functions: 1. How can I answer to a specific person(or “floor” like #1,#2, etc), like Jan Stránský did in #3? 2. Would it be possible t

Re: [Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-17 Thread weijy
Question #404135 on Yade changed: https://answers.launchpad.net/yade/+question/404135 weijy gave more information on the question: Forgot to paste the script. The testing script mentioned in #4 is like this: ** O.materials.append(CohFrictMat(young = 1e6, poisson

Re: [Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-17 Thread weijy
Question #404135 on Yade changed: https://answers.launchpad.net/yade/+question/404135 Status: Answered => Open weijy is still having a problem: Thank Jan Stránský for carefully reading and testing the scipt. I was hoping to provide a script that can easily run, so the key parts relavent

Re: [Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-16 Thread weijy
Question #404135 on Yade changed: https://answers.launchpad.net/yade/+question/404135 Description changed to: Hi All, I am a beginner and have been trying to remodel the triaxial compression process in below paper: [1] Scholt E S L and Donz E F E D E. 2013. A DEM model for soft and hard rocks:

Re: [Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-16 Thread weijy
Question #404135 on Yade changed: https://answers.launchpad.net/yade/+question/404135 weijy posted a new comment: Thanks Jérôme Duriez for you kind advice. I will edit the question. -- You received this question notification because your team yade-users is an answer contact for Yade

[Yade-users] [Question #404135]: intRadius(aabbenlargefactor) doesn't work

2016-11-16 Thread weijy
_CohFrictPhys_CohesionMoment()] ), GlobalStiffnessTimeStepper(active=1,timeStepUpdateInterval=100,timestepSafetyCoefficient=0.8), triax, newton, PyRunner(command = 'isotropic_compaction()', iterPeriod = 1000, label = 'checker'), VTKRecorder (