Question #700434 on Yade changed:
https://answers.launchpad.net/yade/+question/700434
Bruno Chareyre posted a new comment:
Hi, thanks for report. It is interesting to see the effect on initSort but it
is in fact not the important question.
It occurs only at iteration 1, then never again (also I
Question #700531 on Yade changed:
https://answers.launchpad.net/yade/+question/700531
Bruno Chareyre posted a new comment:
Hi,
Using the position of the wall instead of the contact point is perfectly fine.
The sum of f*l really runs over all interacting pairs regardless of the shapes
Question #700315 on Yade changed:
https://answers.launchpad.net/yade/+question/700315
Bruno Chareyre posted a new comment:
Hi, for clarity:
- did you compile openmpi with intel or gcc?
- then do you use that with singularity or with yade compiled on the cluster?
Bruno
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Question #700315 on Yade changed:
https://answers.launchpad.net/yade/+question/700315
Bruno Chareyre posted a new comment:
A walkthrough of Intel compilation would be valuable, especially if it's
less trivial than just changing the compiler (it needs linkage to more
dynamic libraries iirc
Question #700434 on Yade changed:
https://answers.launchpad.net/yade/+question/700434
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi, in a scene which is very elongated along Y-axis it could increase
performance a little to choose Y as the first sorting a
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?
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Question #700164 on Yade changed:
https://answers.launchpad.net/yade/+question/700164
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Ah indeed, it's not easy to find:
examples/DEM2020Benchmark/Case2_rotating_drum_mpi.py
B.
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Question #700213 on Yade changed:
https://answers.launchpad.net/yade/+question/700213
Bruno Chareyre proposed the following answer:
> # allow faster deformation along x,y to better maintain stresses
> triax.maxStrainRate = (0, 0, 0.005)
0 is faster? ;)
B
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Question #700164 on Yade changed:
https://answers.launchpad.net/yade/+question/700164
Bruno Chareyre posted a new comment:
Hi, sorry for late reply.
I don't have time to investigate this in details at the moment, but you seem to
be pretty close to the rotating drum MPI-example.
Maybe checking
Question #700315 on Yade changed:
https://answers.launchpad.net/yade/+question/700315
Bruno Chareyre requested more information:
Is it a cluster you're admin of?
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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
Question #700315 on Yade changed:
https://answers.launchpad.net/yade/+question/700315
Status: Open => Answered
Chareyre proposed the following answer:
Since different versions of openMPI is already a problem there's no way
it will work with intel+openMPI.
Indeed generating a new doc
Question #700315 on Yade changed:
https://answers.launchpad.net/yade/+question/700315
Chareyre proposed the following answer:
Please check my command again. It's "mpiexec singularity" not
"singularity mpiexec".
That kind of message, if it persists may mean a local problem i
Still not fixed, I'm sorry, but here's an update: I found that the
security barriers of Chromium were lower than those of Firefox. The site
is actually accessible with the former - and probably other browsers too.
Bruno
On 20/01/2022 12:05, Bruno Chareyre wrote:
Dear all,
We are updating
Question #700315 on Yade changed:
https://answers.launchpad.net/yade/+question/700315
Status: Open => Answered
Chareyre proposed the following answer:
Hi,
This:
"mpi4py.MPI.Exception: MPI_ERR_SPAWN: could not spawn processes"
is a message I've seen so many times. It isn't re
Dear all,
We are updating a certificate on yade server and right now the site is
not accessible. It should be fixed quickly.
In the meantime you can browse the documentation offline like this:
/apt install yadedaily-doc//
//firefox /usr/share/doc/yadedaily-doc/html/index.html &/
Regards
Question #700102 on Yade changed:
https://answers.launchpad.net/yade/+question/700102
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
I'm afraid the code is the only documentation right now.
Any example script?
Bruno
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Question #68 on Yade changed:
https://answers.launchpad.net/yade/+question/68
Bruno Chareyre posted a new comment:
Transitioning between phases is often based on the ubalanced force (see
"stabilityThreshold=0.01").
That's basically a residual amount of dynamic noise we acce
Question #700031 on Yade changed:
https://answers.launchpad.net/yade/+question/700031
Bruno Chareyre posted a new comment:
Hi,
Just a quick comment.
"Not seeing distinct features" is somewhat expected in most cases.
Persistent shear bands are never fully persistent and always a bit
Question #699838 on Yade changed:
https://answers.launchpad.net/yade/+question/699838
Status: Open => Answered
Bruno Chareyre proposed the following answer:
> I guess the main problem is in terms of pore network which is not well
molded since the PSD couldn't match with the real PSD
I
vite you all to consider contributing to yade if
you have written something which may be used by others.
Best Regards
Bruno Chareyre
[1] https://www.yade-dem.org/doc/citing.html
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Tél : +33 4 56 52 86 21
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Question #679515 on Yade changed:
https://answers.launchpad.net/yade/+question/679515
Bruno Chareyre posted a new comment:
Hi,
You need to write a servo-control loop since ultimately the velocity gradient
is the only thing you can really impose.
Typically: impose strain rate in one direction
Question #699428 on Yade changed:
https://answers.launchpad.net/yade/+question/699428
Bruno Chareyre posted a new comment:
Hi Danny,
I didn't read all posts in details but I suspect Jan already suggested how to
proceed: insert boxes and impose their velocities.
Meanwhile the periodic cell should
Question #698754 on Yade changed:
https://answers.launchpad.net/yade/+question/698754
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi, this ugly hack works for me. Depending on the latency of the OS you may
have to adjust the sleep() times.
I'm considering add
Question #698825 on Yade changed:
https://answers.launchpad.net/yade/+question/698825
Bruno Chareyre requested more information:
Hi,
This is intriguing.
You can print this from within the script to be sure:
print("OMP_NUM_THREADS=",os.environ['OMP_NUM_THREADS'] )
Then inspect the
Question #698388 on Yade changed:
https://answers.launchpad.net/yade/+question/698388
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
I can imagine why it fails.
Do you confirm the problem without the motion engines?
Possible directions for solving the problem
Question #697642 on Yade changed:
https://answers.launchpad.net/yade/+question/697642
Status: Open => Answered
Bruno Chareyre proposed the following answer:
> I tried to modify my code, but it failed. I don't know what's wrong
with it. I was wondering if you can help me.
This
Question #697642 on Yade changed:
https://answers.launchpad.net/yade/+question/697642
Status: Open => Answered
Bruno Chareyre proposed the following answer:
> I delete partilces in the code:
Indeed, my bad.
> According to your prompt, I run my code without deleting
Question #697642 on Yade changed:
https://answers.launchpad.net/yade/+question/697642
Status: Open => Needs information
Bruno Chareyre requested more information:
Do you confirm that the older engine is replaced after this (the indices 3 &4
where just random examples in my post)?
Al
Question #697642 on Yade changed:
https://answers.launchpad.net/yade/+question/697642
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Just replace it with a new one in O.engines.
Something like:
O.engines = O.engines[:3]+FlowEngine()+O.engines[4:]
B
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Question #697642 on Yade changed:
https://answers.launchpad.net/yade/+question/697642
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi, removing particles is not expected with flow engine. I think the simplest
solution is to delete the previous FlowEngine af
Question #697526 on Yade changed:
https://answers.launchpad.net/yade/+question/697526
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
It can happen that LDL fails for numerical reason, then the solver switches to
LDLt, which is more stable.
I _could_ be a s
Question #697260 on Yade changed:
https://answers.launchpad.net/yade/+question/697260
Status: Open => Answered
Chareyre proposed the following answer:
That's because some particles are duplicated in order to mimick periodicity, si
the two cells are not the same in memory.
Question #697249 on Yade changed:
https://answers.launchpad.net/yade/+question/697249
Bruno Chareyre proposed the following answer:
https://gitlab.com/yade-
dev/trunk/-/commit/f9335f8a34cfdcccb90a7fce5d16893aaf43166b
Should be merged soon. Thanks for pointing this out.
Bruno
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Question #697249 on Yade changed:
https://answers.launchpad.net/yade/+question/697249
Status: Open => Answered
Chareyre proposed the following answer:
I see. I think you are right, that's a mistake. What I described was
just the general logic, but that particular helper function
Question #697238 on Yade changed:
https://answers.launchpad.net/yade/+question/697238
Bruno Chareyre posted a new comment:
I'll look into it. Thank you Jan for the hints.
Bruno
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Question #697249 on Yade changed:
https://answers.launchpad.net/yade/+question/697249
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
The internal interactions use nodes material while the external interactions
use connexion/pfacet materials. So (from the
Question #697108 on Yade changed:
https://answers.launchpad.net/yade/+question/697108
Status: Open => Answered
Bruno Chareyre proposed the following answer:
If you have no clear idea, I think best by default is to assume 4/3*πR^3
is still a good approximation for the volumes of the defor
Question #697108 on Yade changed:
https://answers.launchpad.net/yade/+question/697108
Status: Needs information => Answered
Bruno Chareyre proposed the following answer:
> I would define correct porosity as the total volume of void space in
the compacts.
Right. But what what
Question #697195 on Yade changed:
https://answers.launchpad.net/yade/+question/697195
Bruno Chareyre proposed the following answer:
As the name suggests, PeriodicFlowEngine is for periodic (no-)boundary
condition. So no it is not really a "boundary" value problem. It is a
periodic fie
Question #697195 on Yade changed:
https://answers.launchpad.net/yade/+question/697195
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
1/ No, if it is periodic there is just no walls. You simply impose a
macroscopic pressure gradient. (well... it really depe
Question #697174 on Yade changed:
https://answers.launchpad.net/yade/+question/697174
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Please check examples/triax-tutorial/script1.py, where the same engine is used
to generate initial packing then apply deviato
Question #697174 on Yade changed:
https://answers.launchpad.net/yade/+question/697174
Status: Open => Answered
Bruno Chareyre proposed the following answer:
(sorry for sending earlier answer to users list, here it is)
Hi,
The problem is you parameters are extreme and the servo cont
Hi,
The problem is you parameters are extreme and the servo control of boundaries
doesn't like that:
Super-high stiffness with super low confinement. If you visualize interaction forces in the 3D view you can see that they keep blinking, that's
because the walls struggle to maintain a constant
Question #697104 on Yade changed:
https://answers.launchpad.net/yade/+question/697104
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
Indeed, TwoPhaseFlowEngine is assuming perfect wetting for now.
It wouldn't be too difficult to generalize to any contact an
Question #697108 on Yade changed:
https://answers.launchpad.net/yade/+question/697108
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
I agree with Jérôme: this is a weird case.
First question is: how would you define the "correct" porosity with
wo
Question #696906 on Yade changed:
https://answers.launchpad.net/yade/+question/696906
Status: Open => Answered
Bruno Chareyre proposed the following answer:
> Should I have a look to the driver of the graphic card ?
I have no clue. :)
B
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Question #696480 on Yade changed:
https://answers.launchpad.net/yade/+question/696480
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi Paul,
I did not check all details but here are quick answers. I would say the excess
interactions you see are just virt
Question #696906 on Yade changed:
https://answers.launchpad.net/yade/+question/696906
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi Raphaël,
I would suspect graphic card or driver.
Could you try the command "glxgears" (apt install mesa-utils)? Do
Question #696648 on Yade changed:
https://answers.launchpad.net/yade/+question/696648
Bruno Chareyre proposed the following answer:
Is #6 not enough to avoid the issue? I understand what you want is to produce
an image without the wall, isn't it?
Bruno
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Question #696704 on Yade changed:
https://answers.launchpad.net/yade/+question/696704
Bruno Chareyre proposed the following answer:
Hi,
PWave velocity is (bulk modulus /density)**0.5 with "modulus" and
"density" defined at the macroscale.
For density it is simply mat.d
Question #696648 on Yade changed:
https://answers.launchpad.net/yade/+question/696648
Bruno Chareyre posted a new comment:
Note: if you want to just "not show" (instead of "delete") you can also
use this:
In [2]: rr=yade.qt.Renderer()
Question #696515 on Yade changed:
https://answers.launchpad.net/yade/+question/696515
Bruno Chareyre proposed the following answer:
Sorry for poor typing, here is the version with punctuation and less
typos:
I would say no. interactiondetectionfactor must be large enough to catch
all meaningfull
Question #696515 on Yade changed:
https://answers.launchpad.net/yade/+question/696515
Status: Open => Answered
Bruno Chareyre proposed the following answer:
> their crosssection calculation still pi * Rmin ^ 2[8]? If so, is the
value of radius should multiplied by interactiondetection
Question #696604 on Yade changed:
https://answers.launchpad.net/yade/+question/696604
Status: Open => Needs information
Bruno Chareyre requested more information:
Hi, please post the script, not parts of it.
https://yade-dem.org/wiki/Howtoask
Bruno
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Question #696598 on Yade changed:
https://answers.launchpad.net/yade/+question/696598
Bruno Chareyre proposed the following answer:
By order of performance I would say, probably:
1. add forces selectively
2. add counter-forces selectively
3. gravity engine #4 (it implies one more loop
Question #696598 on Yade changed:
https://answers.launchpad.net/yade/+question/696598
Bruno Chareyre proposed the following answer:
Hi,
> A simple workaround is to apply "opposite force" on "gravity-free"
particles.
Indeed. Or even set null gravity and assign weig
Question #696515 on Yade changed:
https://answers.launchpad.net/yade/+question/696515
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi, I would say yes. It will calculate data needed for any functor coming later
to the interaction later on.
What _will_ be d
Question #696376 on Yade changed:
https://answers.launchpad.net/yade/+question/696376
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
Additional bugs could be discussed directly hre:
https://gitlab.com/yade-dev/trunk/-/issues/210
Bruno
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Question #696433 on Yade changed:
https://answers.launchpad.net/yade/+question/696433
Status: Open => Answered
Bruno Chareyre proposed the following answer:
> how I use YADE in/with kdevelop
If "use" means to run a python script with yade to produce results then I don't
k
Question #696433 on Yade changed:
https://answers.launchpad.net/yade/+question/696433
Bruno Chareyre posted a new comment:
Hi, your use case is not clear. What does it mean to "compile YADE kdevelop"?
"I did not get any response", which response did you expect?
"run the s
Question #695558 on Yade changed:
https://answers.launchpad.net/yade/+question/695558
Status: Open => Answered
Bruno Chareyre proposed the following answer:
In fact when it is a new bug better start a new thread (if on launchpad), or
even better report an "issue" directly on
Question #695558 on Yade changed:
https://answers.launchpad.net/yade/+question/695558
Bruno Chareyre posted a new comment:
Thanks.
Re-posted here: https://gitlab.com/yade-dev/trunk/-/issues/214
Bruno
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Question #696307 on Yade changed:
https://answers.launchpad.net/yade/+question/696307
Bruno Chareyre posted a new comment:
I guess you wanted to thank Anton. Let us know if current source trunk code is
not working.
B
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Question #696307 on Yade changed:
https://answers.launchpad.net/yade/+question/696307
Status: Open => Answered
Bruno Chareyre proposed the following answer:
You could try and reproduce Haustein's changes as shown in their repository.
See [1] (first one in the list).
What you want is to
Question #696307 on Yade changed:
https://answers.launchpad.net/yade/+question/696307
Status: Open => Answered
Bruno Chareyre proposed the following answer:
So you confirm that the SoftwareX version as a feature that yade/trunk doesn't
have? I didn't expect.
In that case you sho
Question #696307 on Yade changed:
https://answers.launchpad.net/yade/+question/696307
Status: Open => Answered
Chareyre proposed the following answer:
A living yade branch is here: https://gitlab.com/yade-dev/trunk
And the documentation is here: https://yade-dem.org/doc/installation.h
Question #696307 on Yade changed:
https://answers.launchpad.net/yade/+question/696307
Status: Open => Answered
Bruno Chareyre proposed the following answer:
> Did you check if the feature was/not in latest versions before
compiling that one?
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Question #696307 on Yade changed:
https://answers.launchpad.net/yade/+question/696307
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
Since the code you link is not maintained it is expected that the build
procedure will fail with newer systems at some po
Question #696260 on Yade changed:
https://answers.launchpad.net/yade/+question/696260
Bruno Chareyre posted a new comment:
Wow! Thanks for solution. It might help others.
Another solution should be to use an older linux version [1]. They all
have updated version if you use "yadedaily &quo
Question #696270 on Yade changed:
https://answers.launchpad.net/yade/+question/696270
Bruno Chareyre proposed the following answer:
Yes (without changing source code): create a layer with a gradient in particle
sizes.
Bruno
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Question #696260 on Yade changed:
https://answers.launchpad.net/yade/+question/696260
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
Thank you for reporting.
I'm afraid it is a question for singularity/docker/centos devs, more than yade
devs.
Do you m
Question #696228 on Yade changed:
https://answers.launchpad.net/yade/+question/696228
Bruno Chareyre posted a new comment:
> As we know, water pressure increases with depth.
(Pressure=denstiy*g*depth)
True, but the pressure in PFV implementation is not the absolute press
Question #695558 on Yade changed:
https://answers.launchpad.net/yade/+question/695558
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Ah... the clumping step is using positions+mass to deduce total mass and
center of mass while "position" of the cylinder
Question #695558 on Yade changed:
https://answers.launchpad.net/yade/+question/695558
Bruno Chareyre posted a new comment:
Very interesting. I'm unsure where to improve that in source code though.
Mass-inertia assignements are done mainly in some python helper function. As
you found out you can
Question #695558 on Yade changed:
https://answers.launchpad.net/yade/+question/695558
Bruno Chareyre requested more information:
with newton damping 0.2 and
base_pos = [
[0.011, 0.011, 0],
[0.011, -0.011, 0],
[-0.011, 0.011, 0],
[-0.011, -0.011, 0],
]
The solution is stable
Question #695558 on Yade changed:
https://answers.launchpad.net/yade/+question/695558
Bruno Chareyre proposed the following answer:
I tried you example (nice one!) and I did not see something obviously
wrong.
It looks a bit like a ball-on-a-tip problem. This triangular object has
to fall one way
Question #695558 on Yade changed:
https://answers.launchpad.net/yade/+question/695558
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Thanks for more feedback.
> I did not download a new version of yade. But I pasted the fix given
in [1]
If you did it car
Question #696198 on Yade changed:
https://answers.launchpad.net/yade/+question/696198
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
1. it is in trunk
2. nothing specific
If you want to see how it works you can do this:
O.timing.enabled=True
O.run(N,True)
f
Question #696150 on Yade changed:
https://answers.launchpad.net/yade/+question/696150
Bruno Chareyre proposed the following answer:
Hi,
I confirm TesselationWrapper may have issues with space periodicity, but not
because of this:
> " Hypothetically: If the particle in state 0 is on t
Question #696150 on Yade changed:
https://answers.launchpad.net/yade/+question/696150
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi, i have assumptions on why it would be the case but nothing sure.
Could you please provide a minimal working example of the prob
Question #696146 on Yade changed:
https://answers.launchpad.net/yade/+question/696146
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi Luc
I'm giving a similar script every year to students for some projects. :)
It is not in yade repos though, maybe it sho
Question #696060 on Yade changed:
https://answers.launchpad.net/yade/+question/696060
Bruno Chareyre posted a new comment:
> def getBottomStress(center,radius):
On this basis you could generate stress for each (x,y) on a grid
(possibly with square domains instead of circles, with square s
Question #696131 on Yade changed:
https://answers.launchpad.net/yade/+question/696131
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
Are you using "gold" linker? [1]
If so, this is a known cmake issue (independent of yade, with still no idea how
Question #695989 on Yade changed:
https://answers.launchpad.net/yade/+question/695989
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
> how to make a packing with 2 psdSizes and psdCumm while using one
packSpherepack()
sp.makeCloud((mnx,mny,mnz),(mxx,m
Question #695935 on Yade changed:
https://answers.launchpad.net/yade/+question/695935
Bruno Chareyre posted a new comment:
Hi,
The crash was due to erasing just after reloading.
The problem is fixed in source code in [1]. The fix is not yet in yadedaily but
it should appear quickly.
If you use
Question #696037 on Yade changed:
https://answers.launchpad.net/yade/+question/696037
Bruno Chareyre requested more information:
I suspect you have definitely no reason to use any vtk-related export. Let you
explain what you need.
B
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Question #696037 on Yade changed:
https://answers.launchpad.net/yade/+question/696037
Bruno Chareyre proposed the following answer:
(I failed to answer to the correct adress and now my answer is in yade-
users list, sorry - duplicating here)
Hi Eleni!
Don't yo get some "*.intrs.N.vtp&
Hi Eleni!
Don't yo get some "*.intrs.N.vtp" file together with the
*.spheres.N.vtu's and others?
Do you want to export for visualization or for acquiring data? It is a
bit unusual to look for "particles involved in each contact" in some vtk.
Cheers
Bruno
Question #695935 on Yade changed:
https://answers.launchpad.net/yade/+question/695935
Bruno Chareyre posted a new comment:
Hi,
I confirm segfault on ubuntu20/yadedaily (20210204-4960~ab01ee8~focal1)
The problem is apparently with InsertionSortCollider at iteration 2 in script2.
I suspect
Question #695679 on Yade changed:
https://answers.launchpad.net/yade/+question/695679
Bruno Chareyre posted a new comment:
Indeed, that was strange:
> triax.goal2 = strainRate
> sigma2=triax.goal2 #huh?
Looks better:
> sigma2=triax.stress(triax.wall_top_id)[1]
And then it does what
Question #695873 on Yade changed:
https://answers.launchpad.net/yade/+question/695873
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi, documentation might help here:
In [4]: TwoPhaseFlowEngine.getC
Hi,
> O.engines=
O.engines+[PyRunner(virtPeriod=0.02,command='ZSpeed()',label="ZSpeed")]
After this line there is a function named "ZSpeed" as well as an engine
called "ZSpeed". It sounds a bit dangerous, though I'm not sure it is
the issue.
Bruno
Question #695827 on Yade changed:
https://answers.launchpad.net/yade/+question/695827
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi Katia, I didn't check the details but did you impose a pressure somewhere?
Else with an incompressible fluid the problem is
Question #695821 on Yade changed:
https://answers.launchpad.net/yade/+question/695821
Bruno Chareyre posted a new comment:
Note: I found that:
1/ the example for save/reload on the wiki page [1] was obsolete (for
some reason the github.com link stopped working), it is fixed now [2].
2
Question #695679 on Yade changed:
https://answers.launchpad.net/yade/+question/695679
Status: Open => Answered
Bruno Chareyre proposed the following answer:
What you describe is a particular logic for defining a loading path.
That's fine but yade is agnostic wrt this.
> how I can
Question #695679 on Yade changed:
https://answers.launchpad.net/yade/+question/695679
Status: Open => Answered
Bruno Chareyre proposed the following answer:
Hi,
The engine takes target stress-strain as input and it tries to reach them as an
output.
So I would think you need to def
Question #695491 on Yade changed:
https://answers.launchpad.net/yade/+question/695491
Status: Open => Answered
Bruno Chareyre proposed the following answer:
$ mpirun -np 4 echo "haha"
haha
haha
haha
haha
Does it help? :)
B
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You received this question notification because y
Question #695461 on Yade changed:
https://answers.launchpad.net/yade/+question/695461
Bruno Chareyre posted a new comment:
> I found that this pfacet body is hollow.
Indeed, it is a sort of shell model.
It is always possible to add interactions between nodes across the
hollow domain, emulat
Question #695058 on Yade changed:
https://answers.launchpad.net/yade/+question/695058
Bruno Chareyre posted a new comment:
> Is it correct to imagine the bending behaviour as a rotational spring
like in figure 3 of [3]?
Mmmmh... I would say no, it isn't the right picture. The rotational
spr
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