Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-04-10 Thread Yang
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Yang posted a new comment: Hi Jasperb, I see your problem by chance when I am reading topics related to JCFPM. I used to make some dynamic simulation for SHPB test by a commercial DEM software and now I am

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-03-03 Thread Robert Caulk
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Robert Caulk posted a new comment: I once added rolling/twisting resistance to JCFpm. It was not too difficult: just add all the necessary members/if statements as shown in cohesivefrictional. But in the end, it

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-03-02 Thread Luc Scholtès
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Luc Scholtès posted a new comment: @Bruno Yes, you are right, JCFPM does not consider rolling/twisting resitance in its formulation. But, increasing the number of bonds between particles (by allowing near

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-03-01 Thread Bruno Chareyre
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Bruno Chareyre posted a new comment: @Luc Do you mean that JCFpm has upper bounds for torques at interactions? I thought rolling friction in the CohesiveFrictional law was the only concrete example of such

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-03-01 Thread Luc Scholtès
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Luc Scholtès posted a new comment: Hi Jasper, I think you can achieve what you want with the JCFPM. In fact, you can reproduced the effect of bending/twisting resistance by increasing the interaction radius

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-03-01 Thread jasperb
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Status: Open => Solved jasperb confirmed that the question is solved: Thanks Bruno Chareyre, that solved my question. -- You received this question notification because your team yade-users is an answer

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-02-29 Thread jasperb
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 jasperb gave more information on the question: To be more specific: The phys is the pointer for CohFrictPhys, but I cannot find the definition for CohFrictPhys in related .cpp files -- You received this

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-02-29 Thread jasperb
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Status: Answered => Open jasperb is still having a problem: Thanks Bruno! And one tiny thing is that when I go through the source code of CohesiveFrictionalContactLaw.cpp I constantly encounter "phys->"

Re: [Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-02-29 Thread Bruno Chareyre
Question #689058 on Yade changed: https://answers.launchpad.net/yade/+question/689058 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, 1. I don't know 2. Implementing an upper-bound for twisting and bending moments is trivial. I would actually suggest to do this in

[Yade-users] [Question #689058]: How to achieve a twisting/bending-caused bond break in Yade?

2020-02-29 Thread jasperb
New question #689058 on Yade: https://answers.launchpad.net/yade/+question/689058 Hi everybody, I want to firs describe my current studies background.I am simulating a dynamic scenario: investigating how the rock breaks after impacting with the ground. You know that when a rock impacts the