Question #689058 on Yade changed:
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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
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
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
Question #689058 on Yade changed:
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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
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
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.
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Question #689058 on Yade changed:
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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
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Question #689058 on Yade changed:
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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->"
Question #689058 on Yade changed:
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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
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
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