Re: [Yade-users] [Question #700188]: How to set the value of cutoff in Utica.avgNumInteractions

Question #700188 on Yade changed: https://answers.launchpad.net/yade/+question/700188 Status: Answered => Solved Xin Li 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

[Yade-users] [Question #700188]: How to get stress tensor within non-cubic boundaries

New question #700188 on Yade: https://answers.launchpad.net/yade/+question/700188 I want to use the utils.getStress to compute Love-Weber stress tensor in a specially shaped space (not utils.aabbDim() and periodic cell). How to set the volume(float) in this function. -- You received this

Re: [Yade-users] [Question #700188]: How to set the value of cutoff in Utica.avgNumInteractions

Question #700188 on Yade changed: https://answers.launchpad.net/yade/+question/700188 Summary changed to: How to set the value of cutoff in Utica.avgNumInteractions Description changed to: I have some problems in understanding cutoff-cut some relative part of the sample’s bounding box away. It

Re: [Yade-users] [Question #700411]: Aborted (core dumped) occured when I use the Hertz-Minlin contact law with non-zero krot and eta

Question #700411 on Yade changed: https://answers.launchpad.net/yade/+question/700411 Xin Li posted a new comment: Hi Anton, I have create an issue with the same information about this problem on gitlab. -- You received this question notification because your team yade-users is an answer

Re: [Yade-users] [Question #700411]: Aborted (core dumped) occured when I use the Hertz-Minlin contact law with non-zero krot and eta

Question #700411 on Yade changed: https://answers.launchpad.net/yade/+question/700411 Xin Li posted a new comment: Hi Bruno, Thank you for your answer! I have changed the time step setting to GlobalStiffnessTimeStepper(), this program can continue to run. But, the time step suddenly drops to 0

[Yade-users] [Question #700411]: Aborted (core dumped) occured when I use the Hertz-Minlin contact law with non-zero krot and eta

New question #700411 on Yade: https://answers.launchpad.net/yade/+question/700411 python3.8: /builds/yade-dev/trunk/deb/yadedaily/pkg/common/InsertionSortCollider.cpp:778: bool yade::InsertionSortCollider::spatialOverlapPeri(yade::Body::id_t, yade::Body::id_t, yade::Scene*, yade::Vector3i&)

Re: [Yade-users] [Question #700411]: Aborted (core dumped) occured when I use the Hertz-Minlin contact law with non-zero krot and eta

Question #700411 on Yade changed: https://answers.launchpad.net/yade/+question/700411 Status: Answered => Solved Xin Li confirmed that the question is solved: Thank you very much Karol! After canceling the setting of torsional stiffness of hertz-mindlin contact law, this simulation star

Re: [Yade-users] [Question #700411]: Aborted (core dumped) occured when I use the Hertz-Minlin contact law with non-zero krot and eta

Question #700411 on Yade changed: https://answers.launchpad.net/yade/+question/700411 Xin Li posted a new comment: Hi Bruno, > Zero exactly? Yeah, actually from the 3D view of the simulation, no strain can be observed before timestep droped to 0 even though no errors are reported. But

[Yade-users] [Question #700336]: MaxMultiplier used in TriaxStressController

New question #700336 on Yade: https://answers.launchpad.net/yade/+question/700336 1.There are MaxMultiplier for initial fast increase phase and finalMaxMultiplier for secondary precise adjustment in TriaxStressController, and what is the turning point of this stage change, 2. The max

Re: [Yade-users] [Question #701266]: some interactions (sphere-box(width=Period width) are not detected

Question #701266 on Yade changed: https://answers.launchpad.net/yade/+question/701266 Xin Li posted a new comment: Hi Jan, I tried again with more particles using copying the boundary manually. There are still several particles cross the boundary ( but much less than not operating like

Re: [Yade-users] [Question #701266]: some interactions (sphere-box(width=Period width) are not detected

Question #701266 on Yade changed: https://answers.launchpad.net/yade/+question/701266 Xin Li posted a new comment: Hi Jan, Thank you very much for your answer! Manual copies of the solid boundary worked in my example! I added the same size box and cylinder in the near cell and no particles cross

Re: [Yade-users] [Question #701266]: some interactions (sphere-box(width=Period width) are not detected

Question #701266 on Yade changed: https://answers.launchpad.net/yade/+question/701266 Xin Li posted a new comment: Hi Jan, >It can be that the wall stiffness has too little value ant the particles are >simply pushed through. You can investigate the particles and if there are/were &g

[Yade-users] [Question #701266]: some interactions (sphere-box(width=Period width) are not detected

New question #701266 on Yade: https://answers.launchpad.net/yade/+question/701266 Hi everyone, I am modelling a sand_pipe interaction problem, and I put my sample in a rigid container with periodic boundaries on the front and the back side. The problem is that some particles will cross rigid

Re: [Yade-users] [Question #701266]: some interactions (sphere-box(width=Period width) are not detected

Question #701266 on Yade changed: https://answers.launchpad.net/yade/+question/701266 Xin Li posted a new comment: Hi Bret, Thank you for your reply. I am sorry I didn't understand the meaning of the intersection of rectangle and circle you said. Maybe I should describe my problem a little bit

Re: [Yade-users] [Question #701266]: some interactions (sphere-box(width=Period width) are not detected

Question #701266 on Yade changed: https://answers.launchpad.net/yade/+question/701266 Linked to bug: #1112763 https://bugs.launchpad.net/bugs/1112763 "interaction not detected in a VERY specific (body size = period size) case" -- You received this question notification because your

Re: [Yade-users] [Question #701938]: Large size cylinderConnection in periodic scene

Question #701938 on Yade changed: https://answers.launchpad.net/yade/+question/701938 Xin Li posted a new comment: Hi Bruno, Thank you for your reply! Yes, the way to discretize the cylinder into specific number of connections works in my case. Now, I find if there are two gridConnections

Re: [Yade-users] [Question #701938]: Large size cylinderConnection in periodic scene

Question #701938 on Yade changed: https://answers.launchpad.net/yade/+question/701938 Xin Li posted a new comment: Hi Bruno I may still need the flag “AllowBiggerThanPeriod” even the distance between each node below cell width/3, 4 or 6 or higher number as the bounding box of each connection

[Yade-users] [Question #701938]: Large size cylinderConnection in periodic scene

New question #701938 on Yade: https://answers.launchpad.net/yade/+question/701938 Hi everyone, I am facing some issues when using cylinderConnection with large size (radius > width of periodic cell) under periodic conditions. 1.Axial force is very high or 'Nan' when the length of segment >=

Re: [Yade-users] [Question #701266]: some interactions (sphere-box(width=Period width) are not detected

Question #701266 on Yade changed: https://answers.launchpad.net/yade/+question/701266 Status: Answered => Solved Xin Li 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 #700411]: Aborted (core dumped) occured when I use the Hertz-Minlin contact law with non-zero krot and eta

Question #700411 on Yade changed: https://answers.launchpad.net/yade/+question/700411 Xin Li posted a new comment: Hi Klaus, I reran the simulation with hertz-mindlin contact law (with rolling stiffness) and GlobalStiffnessTimeStepper(safetycoefficient=0.8), everything was ok. Thank you

Re: [Yade-users] [Question #703349]: ImportError: /lustre/rcghead1/users/c3358697/myYade/install/lib64/yadeCloud/libpost_vtk.so: undefined symbol: cholmod_defaults

Question #703349 on Yade changed: https://answers.launchpad.net/yade/+question/703349 Xin Li posted a new comment: This is the cmake output: -- Version is set to 2022-09-26.git-b31bb2d -- GCC Version >= 4.8. Adding -ftrack-macro-expansion=0 -- GCC Version >= 4.8. Adding -save-temps

[Yade-users] [Question #703349]: ImportError: /lustre/rcghead1/users/c3358697/myYade/install/lib64/yadeCloud/libpost_vtk.so: undefined symbol: cholmod_defaults

New question #703349 on Yade: https://answers.launchpad.net/yade/+question/703349 Hi everyone, I am installing the source code on the cluster. But when I launch yade, and importError occures as follows: Welcome to Yade 2022-09-26.git-b31bb2d Using python version: 3.6.3 (default, Mar 17 2020,

Re: [Yade-users] [Question #703349]: ImportError: /lustre/rcghead1/users/c3358697/myYade/install/lib64/yadeCloud/libpost_vtk.so: undefined symbol: cholmod_defaults

Question #703349 on Yade changed: https://answers.launchpad.net/yade/+question/703349 Xin Li posted a new comment: Hi Jérôme, Thank you for your reply. The operating system of the cluster is Red Hat 8.3.1-4. There might be an issue on the cluster as the same version of source code can