Re: [Yade-users] [Question #692998]: principal axis of clump

2020-12-14 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Answered => Open jsonscript is still having a problem: hello: very thanks for your advice, I choose this simple artificial clump consists of three particles. I want to compute princi

Re: [Yade-users] [Question #692998]: principal axis of clump

2020-12-13 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Answered => Open jsonscript is still having a problem: sure,but seems function "state.inertia" could only calculate the principle moment of inertia, and is there any functions which co

Re: [Yade-users] [Question #692998]: principal axis of clump

2020-12-13 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Answered => Open jsonscript is still having a problem: hey What does the eigenvector corresponding to the maximum moment of inertia of clump mean? and Is this eigenvector independ

Re: [Yade-users] [Question #692998]: principal axis of clump

2020-12-13 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Answered => Open jsonscript is still having a problem: hey, sorry, I mean on the surface, and how yade calculate the orientation of principle axes( moment of inertia ) of clump and what d

Re: [Yade-users] [Question #692998]: principal axis of clump

2020-12-13 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Needs information => Open jsonscript gave more information on the question: Hello, the longest axis of clump is defined as the longest line segment that links two points on the e

Re: [Yade-users] [Question #692998]: principal axis of clump

2020-12-13 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Needs information => Open jsonscript gave more information on the question: Hello, sorry for didn't ask the questions clearly.. I am conducting DEM of flat sands with clumps consists of seve

Re: [Yade-users] [Question #692998]: principal axis of clump

2020-12-12 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Answered => Open jsonscript is still having a problem: hey, ?? sorry for reply late..I mean the orientation long axis of clump of spheres..did the function in yade is i.state.ori?? Tha

Re: [Yade-users] [Question #692998]: principal axis of clump

2020-10-15 Thread jsonscript
Question #692998 on Yade changed: https://answers.launchpad.net/yade/+question/692998 Status: Answered => Open jsonscript is still having a problem: Hi, sorry for reply late..I mean the clump of spheres and principle axes of inertia..did yade have any functions to calculate it direc

[Yade-users] [Question #692998]: principal axis of clump

2020-09-18 Thread jsonscript
New question #692998 on Yade: https://answers.launchpad.net/yade/+question/692998 Hello everyone: I wonder how yade calculate the principal axis of clump? is there any functions or any sourse codes? Thanks for your help. -- You received this question notification because your team

Re: [Yade-users] [Question #692199]: TriaxialStressController

2020-08-04 Thread jsonscript
Question #692199 on Yade changed: https://answers.launchpad.net/yade/+question/692199 jsonscript gave more information on the question: Hello everyone: Here are my codes..I try different max velocity of wall during consolidation..but the initial normal stress on three directions is still very

Re: [Yade-users] [Question #692199]: TriaxialStressController

2020-08-04 Thread jsonscript
Question #692199 on Yade changed: https://answers.launchpad.net/yade/+question/692199 jsonscript gave more information on the question: Hello everyone: Here are my codes..I try different max velocity of wall during consolidation..but the initial normal stress on three directions is still very

[Yade-users] [Question #692199]: TriaxialStressController

2020-08-03 Thread jsonscript
New question #692199 on Yade: https://answers.launchpad.net/yade/+question/692199 Hello everyone .. I have two questions about triaxial test using TriaxialStressController.. First...If the particle size is much smaller than the box size, during the consolidation process, the particle will pass

Re: [Yade-users] [Question #691913]: O.cell.vellgrad simple shear test

2020-07-19 Thread jsonscript
Question #691913 on Yade changed: https://answers.launchpad.net/yade/+question/691913 Status: Answered => Solved jsonscript confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-us

Re: [Yade-users] [Question #691913]: O.cell.vellgrad simple shear test

2020-07-17 Thread jsonscript
Question #691913 on Yade changed: https://answers.launchpad.net/yade/+question/691913 Status: Answered => Open jsonscript is still having a problem: Sorry , I am apologizing for my poor English.. I am trying to calibrate torsional shear experimental results and want to use perio

[Yade-users] [Question #691913]: O.cell.vellgrad simple shear test

2020-07-16 Thread jsonscript
New question #691913 on Yade: https://answers.launchpad.net/yade/+question/691913 Hello everyone: I want to ask the mechanism of O. Cell.Velgrad, What is the loading mechanism of O. Cell.Velgrad, and if it is used to simulate the simple shear test(like O.cell.velGrad=Matrix3(0,0,0, 0,0,0,

Re: [Yade-users] [Question #691560]: contact normal is not spherical

2020-07-05 Thread jsonscript
Question #691560 on Yade changed: https://answers.launchpad.net/yade/+question/691560 Status: Needs information => Solved jsonscript confirmed that the question is solved: Hello Jan, >Is this what you are observing? Yes, your explanation clarifies my query. In my code, I just

Re: [Yade-users] [Question #691560]: contact normal is not spherical

2020-07-05 Thread jsonscript
Question #691560 on Yade changed: https://answers.launchpad.net/yade/+question/691560 Status: Answered => Open jsonscript is still having a problem: Hello Jan, Thank you so much for your advice. I am trying to understand the method you mentioned for evaluation of isotropy. Meanwhile I w

Re: [Yade-users] [Question #691560]: contact normal is not spherical

2020-07-04 Thread jsonscript
Question #691560 on Yade changed: https://answers.launchpad.net/yade/+question/691560 Status: Answered => Open jsonscript is still having a problem: Hello Jan, I realise I wasn't clear enough in my previous comments. I apologise for that. Here is the MWE script (Runtime 2-3 m

Re: [Yade-users] [Question #691560]: contact normal is not spherical

2020-07-04 Thread jsonscript
Question #691560 on Yade changed: https://answers.launchpad.net/yade/+question/691560 Status: Needs information => Open jsonscript gave more information on the question: Hello, Peritriaxcontroller we use is to produce isotropic stress state.. but they cannot guarantee us that we would

Re: [Yade-users] [Question #691560]: contact normal is not spherical

2020-07-04 Thread jsonscript
Question #691560 on Yade changed: https://answers.launchpad.net/yade/+question/691560 Status: Needs information => Open jsonscript gave more information on the question: hello. Sorry, I just want to know how to prepare uniform samples to finish triaxial test.. Because my sample af

Re: [Yade-users] [Question #691560]: contact normal is not spherical

2020-06-27 Thread jsonscript
Question #691560 on Yade changed: https://answers.launchpad.net/yade/+question/691560 Status: Needs information => Open jsonscript gave more information on the question: Hello, Triaxial compression test with sand.. I meaurse the contact normal by i.geom.normal in O.interacti

[Yade-users] [Question #691560]: contact normal is not spherical

2020-06-27 Thread jsonscript
New question #691560 on Yade: https://answers.launchpad.net/yade/+question/691560 Hello everyone: The distribution of contact normal after the isotropic consolidation was found to be not spherical using the PeriTriaxController engine... May I ask what is the solution? Is there a

[Yade-users] [Question #690732]: The porosity of clump

2020-05-15 Thread jsonscript
New question #690732 on Yade: https://answers.launchpad.net/yade/+question/690732 Hello everyone: I have a question about the calculation of volume of clumps packing. I use 2 clumps and 2000 clumps to consolidate but the void ratio is quite different.. By the way. Could you tell me how

Re: [Yade-users] [Question #689337]: yade on centos

2020-03-18 Thread jsonscript
Question #689337 on Yade changed: https://answers.launchpad.net/yade/+question/689337 Status: Answered => Open jsonscript is still having a problem: Thanks for your advice I'm sorry to answer later,I face this mistake and hope to get some advice. yadeImportError: libQt5Core.so.5: can

[Yade-users] [Question #689337]: yade on centos

2020-03-16 Thread jsonscript
New question #689337 on Yade: https://answers.launchpad.net/yade/+question/689337 Hello everyone! Is there a way to install yade on centos, and if so, is there a tutorial? by the way , how to use cmake? thans! -- You received this question notification because your team yade-users is an

[Yade-users] [Question #689070]: peritriaxcontroller

2020-03-01 Thread jsonscript
New question #689070 on Yade: https://answers.launchpad.net/yade/+question/689070 Hello everyone, It is possible to consolidate to a certain void ratio in a normal triaxial engine(triaxcontroller). But in a periodic triaxial engine(peritriaxcontroller), how to adjust the friction Angle to