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 #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 Klaus Thoeni posted a new comment: I believe this was related to an issue in the GlobalStiffnessTimeStepper which was fixed here [1]. Please can you confirm that everything runs as expected with yadedaily so we

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, I

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 Bruno Chareyre posted a new comment: > the time step suddenly drops to 0 Zero exactly? -- You received this question notification because your team yade-users is an answer contact for Yade.

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

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 Anton Gladky posted a new comment: It would also be good if you compile yade with debug symbols, so we can get more information about the crash. Could you also please create an issue on gitlab [1] with this

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 Bruno Chareyre posted a new comment: Hi, It could be that a high torsional stiffness needs a smaller timestep, so that you get a classical numerical instability if you keep it the same.

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 Karol Brzezinski posted a new comment: Sorry, but I don't know how to help with 'ktwist'. I don't have any experience with twisting yet. Maybe you should start another topic. My comment about system

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 started

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: Open => Answered Karol Brzezinski proposed the following answer: Hi, please note that krot is not a problem. The simulation fails if ktwist is nonzero (but you prescribe 'kr' to both 'krot' and

[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&)