Re: [Yade-users] [Question #684504]: stress field
Question #684504 on Yade changed: https://answers.launchpad.net/yade/+question/684504 procrastinator posted a new comment: Hi Jan, can you give me some hints to solve this problem. thanks, yong -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #684115]: Some basic concepts in FrictPhys.cpp
Question #684115 on Yade changed: https://answers.launchpad.net/yade/+question/684115 Status: Answered => Solved gaoxuesong confirmed that the question is solved: Thanks very much for your answers. Helps me a lot. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
[Yade-users] [Question #684547]: A proper PC for DEM or FEMxDEM simulation
New question #684547 on Yade: https://answers.launchpad.net/yade/+question/684547 Hello, Do have any suggestions for a proper system? My project is about DEM simulation and I have problem with high run time. My professor asked me if I need faster PC. I have a PC now with this configuration: Intel Core i7-4790@3.6GHz x 8. It is really fast but it is not enough. The price is not important. Thank you for your help. Best Regards Alireza -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #684504]: stress field
Question #684504 on Yade changed: https://answers.launchpad.net/yade/+question/684504 Status: Open => Answered Jan Stránský proposed the following answer: Hi, > It seems that the stress files are still the same. > > for b in O.bodies: > if isinstance(b.shape,Sphere): > b.mystress = s[b.id] the stress is set just once, so there is no reason for the stress to be different.. cheers Jan -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #684504]: stress field
Question #684504 on Yade changed:
https://answers.launchpad.net/yade/+question/684504
Status: Answered => Open
procrastinator is still having a problem:
Hi Jan,
I did something like you said,
step1 = 0
while -triax.strain[1]-re22< target_strain:
#step1 = step1+1
O.run(1,True)
vtk.exportSpheres(ids='all',what=[('stress','b.mystress')],useRef=True)
step1 = step1+1
It seems that the stress files are still the same.
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Re: [Yade-users] [Question #684492]: Model particles (polyhedra) have moved far from each other from the first
Question #684492 on Yade changed: https://answers.launchpad.net/yade/+question/684492 Status: Open => Answered Jan Stránský proposed the following answer: Hi, > they are near each other. not only they are near each other, they DOES overlap, which generates repulsive forces and results in "they have moved far from each other" Try before O.run(): ### O.step() for i in O.interactions: print(i.geom.penetrationVolume) ### Visually, you can try: ### for b in O.bodies: b.shape.wire = True b.shape.color = randomColor() ### which reveals significant overlaps in the initial geometry cheers Jan -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #684504]: stress field
Question #684504 on Yade changed:
https://answers.launchpad.net/yade/+question/684504
Status: Open => Answered
Jan Stránský proposed the following answer:
Hello,
> however, all the values in each file are the same.
>
> while -triax.strain[1]-re22< target_strain:
> step1 = step1+1 # I want to save it every 1 steps.
> vtk.exportSpheres(ids='all',what=[('stress','b.mystress')],useRef=True)
just read the while loop again. While something, set step1 and then
exportSpheres and than again set step1, exportSpheres, set step1,
exportSpheres
Probably you are missing something like O.run(1,True) before
vtk.exportSpheres
> I want to save the files every 1 steps. while the vtk.flies save
every step.
see above, the vtk files are saved all just in one step
cheers
Jan
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