[Yade-users] [Question #676284]: Status of bug #1804621 changed to 'Triaged' in Yade

2018-11-27 Thread Bruno Chareyre
Bug #1804621 status changed in Yade: New => Triaged https://bugs.launchpad.net/yade/+bug/1804621 "bodyNumInteractionsHistogram broken" This bug is linked to #676284. avg Num Interactions https://answers.launchpad.net/yade/+question/676284 -- You received this question notification because

Re: [Yade-users] [Question #676370]: Unhandled exception in thread started by

2018-11-26 Thread Bruno Chareyre
Question #676370 on Yade changed: https://answers.launchpad.net/yade/+question/676370 Bruno Chareyre proposed the following answer: >script-session1.py wiht some minor modifications. It works well with young = 100e6, but it encountered some problems when I set young = 500e6 Hi, I just grab

Re: [Yade-users] [Question #676248]: Radius Expansion Method

2018-11-21 Thread Chareyre
Question #676248 on Yade changed: https://answers.launchpad.net/yade/+question/676248 Chareyre posted a new comment: I can't imagine that multiplying all radii by a constant will distord psd but maybe i missed something. I dont think anyone tested this specificaly. Let us know. :) B Le me

Re: [Yade-users] [Question #676248]: Radius Expansion Method

2018-11-21 Thread Bruno Chareyre
Question #676248 on Yade changed: https://answers.launchpad.net/yade/+question/676248 Bruno Chareyre posted a new comment: > a characteristic feature of the Radius Expansion Method Do you mean that just after sp.makeCloud() the distribution is correct but after growing it is distorded as

Re: [Yade-users] [Question #676251]: My spheres will go through facets when I import facets created by stl file

2018-11-20 Thread Bruno Chareyre
Question #676251 on Yade changed: https://answers.launchpad.net/yade/+question/676251 Status: Needs information => Answered Bruno Chareyre proposed the following answer: Text can be pasted as part of a message here, hence no need to upload anything (and actually we are less likely to r

Re: [Yade-users] [Question #676248]: Radius Expansion Method

2018-11-19 Thread Bruno Chareyre
Question #676248 on Yade changed: https://answers.launchpad.net/yade/+question/676248 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi Wojciech! Good to see you here. :) The reason is you ask a uniform distribution of mass (distributeMass=True) while you plot

Re: [Yade-users] [Question #676176]: Generate a sample with a porosity gradient; change sphere material in periodic simulation

2018-11-16 Thread Bruno Chareyre
Question #676176 on Yade changed: https://answers.launchpad.net/yade/+question/676176 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi Nolan, > is there any way to edit the material of spheres which have already been added to the simulation? "O.bodies[

Re: [Yade-users] [Question #675934]: Crushing and breakage of particles

2018-11-11 Thread Chareyre
Question #675934 on Yade changed: https://answers.launchpad.net/yade/+question/675934 Status: Open => Answered Chareyre proposed the following answer: What is the stress contour of an interaction? Le dim. 11 nov. 2018 11:47, Mehrad a écrit : > Question #675934 on Yade changed: &

Re: [Yade-users] [Question #676026]: definition of stress-strain in a sample

2018-11-09 Thread Bruno Chareyre
Question #676026 on Yade changed: https://answers.launchpad.net/yade/+question/676026 Bruno Chareyre proposed the following answer: Hi, If you could give the mathematical definition of what you call "stress" and "strain" in your "very simple" granular system, then

Re: [Yade-users] [Question #676013]: Some questions about plot.plots

2018-11-08 Thread Bruno Chareyre
Question #676013 on Yade changed: https://answers.launchpad.net/yade/+question/676013 Status: Open => Answered Bruno Chareyre proposed the following answer: > is there a similar way to plot.plots to show the curve i need? Hi, It seems you don't want a "curve" but a s

Re: [Yade-users] [Question #676012]: Questions about facet and CohesiveFrictionalContactLaw

2018-11-08 Thread Bruno Chareyre
Question #676012 on Yade changed: https://answers.launchpad.net/yade/+question/676012 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, You need to clarify what you call "facet" since there are multiple models with facets in Yade and this will influen

Re: [Yade-users] [Question #675926]: Particle size distribution curve after particle breaking

2018-11-07 Thread Bruno Chareyre
Question #675926 on Yade changed: https://answers.launchpad.net/yade/+question/675926 Bruno Chareyre posted a new comment: Yes, please, yangjunjie, don't re-write the history of discussions. I'm also curious why the first part of the question was removed: "This is my last question

Re: [Yade-users] [Question #675971]: interacting or non interacting spheres

2018-11-07 Thread Bruno Chareyre
Question #675971 on Yade changed: https://answers.launchpad.net/yade/+question/675971 Bruno Chareyre proposed the following answer: Hi, It seems to be an unexpected use case of avoidSelfInteractionMask [1] . If, let's say: b1=Body(groupMask=2) b2=Body(groupM

Re: [Yade-users] [Question #675879]: Polyhedron interaction with sphere

2018-11-06 Thread Chareyre
Question #675879 on Yade changed: https://answers.launchpad.net/yade/+question/675879 Chareyre proposed the following answer: I don't think «upgrade linux» is a solution to code not doing what it should, in general. My two cents. :) Just to save your day. Bruno Le mar. 6 nov. 2018 17:52

Re: [Yade-users] [Question #675879]: Polyhedron interaction with sphere

2018-11-05 Thread Bruno Chareyre
Question #675879 on Yade changed: https://answers.launchpad.net/yade/+question/675879 Status: Open => Answered Bruno Chareyre proposed the following answer: >When the sphere is located just at the center of the box (eps_pos = 0), there is an interaction between the two objects Hi,

Re: [Yade-users] [Question #675256]: running .so file wrapped by cython parallellized by mpi in yade

2018-11-02 Thread Chareyre
Question #675256 on Yade changed: https://answers.launchpad.net/yade/+question/675256 Status: Open => Answered Chareyre proposed the following answer: I can't tell. I suggest to try basic things to learn how python modules can be imported and how to handle path. It will be diff

Re: [Yade-users] [Question #675256]: running .so file wrapped by cython parallellized by mpi in yade

2018-11-02 Thread Bruno Chareyre
Question #675256 on Yade changed: https://answers.launchpad.net/yade/+question/675256 Status: Open => Answered Bruno Chareyre proposed the following answer: To somehow reproduce the same namespace you need "from yadeimport import *", where "yadeimport" is a symlink t

Re: [Yade-users] [Question #675246]: inertia calculation facetbox

2018-11-02 Thread Bruno Chareyre
Question #675246 on Yade changed: https://answers.launchpad.net/yade/+question/675246 Status: Open => Answered Bruno Chareyre proposed the following answer: https://yade-dem.org/wiki/Howtoask , bullet 5. -- You received this question notification because your team yade-users is an ans

Re: [Yade-users] [Question #675797]: gridnode interaction with sphere cannot display the grid

2018-11-02 Thread Bruno Chareyre
Question #675797 on Yade changed: https://answers.launchpad.net/yade/+question/675797 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, First of all, if you want to see the result of a script better don't append O.run() at the end of it. It solves the "

Re: [Yade-users] [Question #675777]: Editor for scripting

2018-10-30 Thread Bruno Chareyre
Question #675777 on Yade changed: https://answers.launchpad.net/yade/+question/675777 Bruno Chareyre posted a new comment: Cheap yet efficient: "kate" has convenient syntax highlighting and hotkeys for python (e.g. indentation of blocks), and it can dock a terminal in another tab so yo

Re: [Yade-users] [Question #675691]: problem with shape of polyhedra

2018-10-30 Thread Bruno Chareyre
Question #675691 on Yade changed: https://answers.launchpad.net/yade/+question/675691 Bruno Chareyre proposed the following answer: If the objective is to have a 'triangular' polyhedron (not very clear the question) I would definitely suggest PFacets: one single facet (3 nodes) wi

Re: [Yade-users] [Question #675377]: Straining rate in PeriTriaxController

2018-10-26 Thread Bruno Chareyre
Question #675377 on Yade changed: https://answers.launchpad.net/yade/+question/675377 Bruno Chareyre posted a new comment: > cell.getSmallStrain() will contain non-negligible errors, even for small increments of strain Nope, it will not, this is where you loose me. :) When you don't re

Re: [Yade-users] [Question #675580]: My problem is about moving facets

2018-10-26 Thread Bruno Chareyre
Question #675580 on Yade changed: https://answers.launchpad.net/yade/+question/675580 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, FacetBox'es are mainly meant to modelize containers. If you want mutually interacting bodies you need to use Polyhedra or

Re: [Yade-users] [Question #675377]: Straining rate in PeriTriaxController

2018-10-26 Thread Chareyre
Question #675377 on Yade changed: https://answers.launchpad.net/yade/+question/675377 Chareyre posted a new comment: Yes and no... the question is actually confusing me. Resetting trsf is probably a good idea but I would suggest to step back: there is no need to consider small strain increments

Re: [Yade-users] [Question #675377]: Straining rate in PeriTriaxController

2018-10-24 Thread Bruno Chareyre
Question #675377 on Yade changed: https://answers.launchpad.net/yade/+question/675377 Bruno Chareyre posted a new comment: I did not say a thing about "strain increments" and I don't dare trying because it leads to rather complex finite strain problems, and in most cases (includin

Re: [Yade-users] [Question #675246]: inertia calculation facetbox

2018-10-24 Thread Bruno Chareyre
Question #675246 on Yade changed: https://answers.launchpad.net/yade/+question/675246 Status: Open => Answered Bruno Chareyre proposed the following answer: >I used Polyhedra But this facet box you ask about is not a Polyedron (in yade's sense), right? >the Polyhedra in ya

Re: [Yade-users] [Question #675377]: Straining rate in PeriTriaxController

2018-10-24 Thread Bruno Chareyre
Question #675377 on Yade changed: https://answers.launchpad.net/yade/+question/675377 Bruno Chareyre posted a new comment: > to include this calculation of strain somewhere in the examples Which calculation, sorry? I did not define any strain in #4. Bruno -- You received this quest

Re: [Yade-users] [Question #675443]: Installation problem with libQt5OpenGL.so library.

2018-10-23 Thread Bruno Chareyre
Question #675443 on Yade changed: https://answers.launchpad.net/yade/+question/675443 Bruno Chareyre posted a new comment: Please answer the requests for more information. Namely #10: test this by typing "yade --checks" into your terminal." (with packaged version) -- You receive

Re: [Yade-users] [Question #675481]: How to run a script using YADE

2018-10-23 Thread Bruno Chareyre
Question #675481 on Yade changed: https://answers.launchpad.net/yade/+question/675481 Bruno Chareyre posted a new comment: #1 is not an answer to the question. -- You received this question notification because your team yade-users is an answer contact for Yade

Re: [Yade-users] [Question #675443]: Installation problem with libQt5OpenGL.so library.

2018-10-23 Thread Bruno Chareyre
Question #675443 on Yade changed: https://answers.launchpad.net/yade/+question/675443 Bruno Chareyre posted a new comment: > libyade.so: undefined symbol: _ZNK5boost9re_detail31cpp_regex_traits_implementationIcE9transformB5cxx11EPKcS4_ Please make sure you are speaking of a fresh build.

Re: [Yade-users] [Question #675437]: A clump bonded with other spheres

2018-10-22 Thread Bruno Chareyre
Question #675437 on Yade changed: https://answers.launchpad.net/yade/+question/675437 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, >I'm trying to create a 'template' of the particle described above(Similar to clumpTemplate) There is a

Re: [Yade-users] [Question #675443]: Installation problem with libQt5OpenGL.so library.

2018-10-22 Thread Bruno Chareyre
Question #675443 on Yade changed: https://answers.launchpad.net/yade/+question/675443 Bruno Chareyre proposed the following answer: > runtime library [libexpat.so.1] in /usr/lib/x86_64-linux-gnu may be hidden by files in: /home/dinesh/Documents/Paraview/lib I would guess you not only instal

Re: [Yade-users] [Question #675377]: Straining rate in PeriTriaxController

2018-10-22 Thread Bruno Chareyre
Question #675377 on Yade changed: https://answers.launchpad.net/yade/+question/675377 Bruno Chareyre proposed the following answer: Hi Mehdi, If I understand correctly the main problem is that you expect from the transformation tensor properties which only apply in the small strain + small

Re: [Yade-users] [Question #654435]: Yade breaks terminal

2018-10-17 Thread Bruno Chareyre
Question #654435 on Yade changed: https://answers.launchpad.net/yade/+question/654435 Bruno Chareyre posted a new comment: @Persio > Is the change already in the yadedaily package? Since the answer is a function of time it is better to check by yourself. In the repository [1] the version num

Re: [Yade-users] [Question #675280]: Force in a facet

2018-10-17 Thread Bruno Chareyre
Question #675280 on Yade changed: https://answers.launchpad.net/yade/+question/675280 Bruno Chareyre posted a new comment: https://yade-dem.org/doc/tutorial-data-mining.html#keeping-history -- You received this question notification because your team yade-users is an answer contact for Yade

Re: [Yade-users] [Question #675280]: Force in a facet

2018-10-17 Thread Bruno Chareyre
Question #675280 on Yade changed: https://answers.launchpad.net/yade/+question/675280 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, Welcome to Yade. Do you have a question? Bruno -- You received this question notification because your team yade-users is

Re: [Yade-users] [Question #675246]: inertia calculation facetbox

2018-10-17 Thread Bruno Chareyre
Question #675246 on Yade changed: https://answers.launchpad.net/yade/+question/675246 Status: Open => Answered Bruno Chareyre proposed the following answer: (re-posting answer sent to yade-users yesterday by mistake) Hi, Facets have positions which are not necessarily their center of m

Re: [Yade-users] [Question #675267]: Derived strain field in triaxial compression test

2018-10-17 Thread Bruno Chareyre
Question #675267 on Yade changed: https://answers.launchpad.net/yade/+question/675267 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, the documentation under your link reads: TW.setState(0) O.run(1000,True) TW.setState(1) Check your script again? :) Br

Re: [Yade-users] [Question #675256]: running .so file wrapped by cython parallellized by mpi in yade

2018-10-16 Thread Chareyre
Question #675256 on Yade changed: https://answers.launchpad.net/yade/+question/675256 Chareyre proposed the following answer: Ah... it was not clear in your question. The best is to read yade executable (a python script) to try and find something which could hurt MPI. An alternative is to import

Re: [Yade-users] [Question #675256]: running .so file wrapped by cython parallellized by mpi in yade

2018-10-16 Thread Bruno Chareyre
Question #675256 on Yade changed: https://answers.launchpad.net/yade/+question/675256 Status: Open => Answered Bruno Chareyre proposed the following answer: >"I am not able to run it in Yade." Hi, "in Yade" is nothing else than "in python", and your pr

Re: [Yade-users] [Question #675246]: inertia calculation facetbox

2018-10-16 Thread Bruno Chareyre
Hi, Facets have positions which are not necessarily their center of mass, which makes the contribution mass*distance to inertia not fully consistent. Note also that discretization=100 is not a good idea since facets have no volume. Fortunately it seems to work still, for some reason, but I su

Re: [Yade-users] [Question #654435]: Yade breaks terminal

2018-10-15 Thread Bruno Chareyre
Question #654435 on Yade changed: https://answers.launchpad.net/yade/+question/654435 Bruno Chareyre posted a new comment: I think it is fixed. Could you please confirm in the bug report [1]? Bruno [1] https://bugs.launchpad.net/yade/+bug/1604266 https://github.com/yade/trunk/commit

Re: [Yade-users] [Question #660503]: The cone penetration test (CPT)

2018-10-10 Thread Bruno Chareyre
Question #660503 on Yade changed: https://answers.launchpad.net/yade/+question/660503 Bruno Chareyre posted a new comment: Hi, you can write to the personal email of another launchpad user by clicking on his name. Cheers Bruno -- You received this question notification because your team yade

Re: [Yade-users] [Question #674958]: Yade installation from ubunto 18.04.1

2018-10-10 Thread Bruno Chareyre
Question #674958 on Yade changed: https://answers.launchpad.net/yade/+question/674958 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, Yade is not packaged for 18.04 yet. You will have to compile from sources. Regards Bruno -- You received this quest

Re: [Yade-users] [Question #497350]: Export a polyhedron into a *.stl or * .gts file

2018-10-10 Thread Bruno Chareyre
Question #497350 on Yade changed: https://answers.launchpad.net/yade/+question/497350 Bruno Chareyre posted a new comment: Hi, Please don't re-open an old question. http://yade-dem.org/wiki/Howtoask -- You received this question notification because your team yade-users is an answer co

Re: [Yade-users] [Question #674932]: makeClumpCloud from regularHexa pack

2018-10-10 Thread Bruno Chareyre
Question #674932 on Yade changed: https://answers.launchpad.net/yade/+question/674932 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, the answer is yes. Please send working examples [1], not just isolated lines it is easier to test and answer. Bruno [1] ht

Re: [Yade-users] [Question #537735]: Error Stl import

2018-10-09 Thread Bruno Chareyre
Question #537735 on Yade changed: https://answers.launchpad.net/yade/+question/537735 Bruno Chareyre posted a new comment: Hi Alex, I would try basic/stupid things around STLImporter.cpp:23 to see what's going on, e.g. check file existence, check if it is can be opened , etc. Did you guys t

Re: [Yade-users] [Question #674876]: New contact law development

2018-10-09 Thread Bruno Chareyre
Question #674876 on Yade changed: https://answers.launchpad.net/yade/+question/674876 Bruno Chareyre proposed the following answer: Hi, I confirm Robert's answer #1. You better start from an understanding of current implementation. You then find out how to modify it to your liking. Fi

Re: [Yade-users] [Question #674789]: Spheres cross section

2018-10-08 Thread Bruno Chareyre
Question #674789 on Yade changed: https://answers.launchpad.net/yade/+question/674789 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, if your question is related to the 3D of Yade I'm afraid the answer is no. You can maybe play with cutting planes but it

Re: [Yade-users] [Question #674593]: Install & Running YADE in Cluster

2018-10-04 Thread Bruno Chareyre
Question #674593 on Yade changed: https://answers.launchpad.net/yade/+question/674593 Status: Open => Answered Bruno Chareyre proposed the following answer: It is unclear how/if your question goes beyond what is already in yade's doc. The tip is to run 'yade -jN' for us

Re: [Yade-users] [Question #674593]: Install & Running YADE in Cluster

2018-10-02 Thread Chareyre
Question #674593 on Yade changed: https://answers.launchpad.net/yade/+question/674593 Status: Open => Answered Chareyre proposed the following answer: Hi Surej, it is very likely that yade can be compiled on such system if libraries are available in recent (enough) versions, the r

Re: [Yade-users] [Question #674396]: PrepareRVE for 3D problem

2018-09-25 Thread Bruno Chareyre
Question #674396 on Yade changed: https://answers.launchpad.net/yade/+question/674396 Bruno Chareyre proposed the following answer: Hi, A couple hints: > running for 3 days without any output Then remove O.run() from script, click "play" instead, and see what happens in the 3D v

Re: [Yade-users] [Question #674229]: float particles

2018-09-21 Thread Bruno Chareyre
Question #674229 on Yade changed: https://answers.launchpad.net/yade/+question/674229 Bruno Chareyre proposed the following answer: >it's really strange that a simple packing has such a high proportion of floating particles It is actually not strange. Only organized packings leads to con

Re: [Yade-users] [Question #674139]: Problem after updating to Ubuntu 18.04

2018-09-20 Thread Bruno Chareyre
Question #674139 on Yade changed: https://answers.launchpad.net/yade/+question/674139 Bruno Chareyre posted a new comment: I updated the install page [1] based on Raphaël's comment. Please let me know if you see a need for further update. Bruno [1] https://github.com/yade/trunk/c

Re: [Yade-users] [Question #674144]: Capillary forces between a network of particles

2018-09-19 Thread Chareyre
Question #674144 on Yade changed: https://answers.launchpad.net/yade/+question/674144 Status: Open => Answered Chareyre proposed the following answer: I don't understand your question. Could you clarify? Le mer. 19 sept. 2018 18:08, Vinícius Godim < question674...@answers.launc

Re: [Yade-users] [Question #673748]: Unbalanced force in periodic boundary settings

2018-09-19 Thread Bruno Chareyre
Question #673748 on Yade changed: https://answers.launchpad.net/yade/+question/673748 Bruno Chareyre posted a new comment: Hi, Indeed, as suggested by Jérôme, GlobalStiffnessTimeStepper accounts for shear stiffness automatically. PWaveTimeStep doesn't. More details in [1]. Besides, PB

Re: [Yade-users] [Question #674057]: Compilation from source crash at flowEngine

2018-09-18 Thread Bruno Chareyre
Question #674057 on Yade changed: https://answers.launchpad.net/yade/+question/674057 Bruno Chareyre proposed the following answer: Hi Raphaël, Thanks for reporting, it may help keeping a lightweight (non-linsolv) version of FlowEngine possible. Although as Robert suggests it makes little sense

Re: [Yade-users] [Question #673172]: InsertNextTupleValue does not exist in VTK 8.1?

2018-09-17 Thread Bruno Chareyre
Question #673172 on Yade changed: https://answers.launchpad.net/yade/+question/673172 Bruno Chareyre proposed the following answer: Change commited [1]. Thank you very much. Bruno [1] https://github.com/yade/trunk/commit/e0b91ef5f19eb8abb1cc3c24650cbcdc4ce4dc12 -- You received this question

Re: [Yade-users] [Question #673172]: InsertNextTupleValue does not exist in VTK 8.1?

2018-09-17 Thread Bruno Chareyre
Question #673172 on Yade changed: https://answers.launchpad.net/yade/+question/673172 Bruno Chareyre posted a new comment: Please ignore the above questions. Just found that there were two blocks about vtk, and your fragment is obviously a replacement for the second one. Bruno -- You received

Re: [Yade-users] [Question #673172]: InsertNextTupleValue does not exist in VTK 8.1?

2018-09-17 Thread Bruno Chareyre
Question #673172 on Yade changed: https://answers.launchpad.net/yade/+question/673172 Bruno Chareyre requested more information: Dear Luc, I'm preparing to commit your changes but I have a quick question: is the above CMakeLists fragment supposed to replace the current "IF(ENABLE_VTK)

Re: [Yade-users] [Question #673800]: Doubts about cundall-strack law between sphere-facet interaction

2018-09-14 Thread Bruno Chareyre
Question #673800 on Yade changed: https://answers.launchpad.net/yade/+question/673800 Status: Open => Answered Bruno Chareyre proposed the following answer: Hi, > i know that facet does not have thickness, but maybe could exist a way to > give it, like a wall. Becouse i would like

Re: [Yade-users] [Question #673172]: InsertNextTupleValue does not exist in VTK 8.1?

2018-09-11 Thread Bruno Chareyre
Question #673172 on Yade changed: https://answers.launchpad.net/yade/+question/673172 Bruno Chareyre proposed the following answer: Excellent! Thanks. Could you please send VTKrecorder.cpp as an attachment, in email to yade-...@lists.launchpad.net? Bruno -- You received this question

Re: [Yade-users] [Question #673444]: Constriction Sizes

2018-09-10 Thread Bruno Chareyre
Question #673444 on Yade changed: https://answers.launchpad.net/yade/+question/673444 Bruno Chareyre posted a new comment: Thanks. Not what I expected :( There seem to be an erroneous value but I don't understand why. -- You received this question notification because your team yade-users

Re: [Yade-users] [Question #673474]: Particles impinging into the particle and not moving

2018-09-07 Thread Chareyre
Question #673474 on Yade changed: https://answers.launchpad.net/yade/+question/673474 Status: Open => Answered Chareyre proposed the following answer: Hi, I have never seen a particle stuck on a vertical wall. Please show a minimal working script. Bruno P.s. what does it mean to re-ori

Re: [Yade-users] [Question #673444]: Constriction Sizes

2018-09-07 Thread Bruno Chareyre
Question #673444 on Yade changed: https://answers.launchpad.net/yade/+question/673444 Bruno Chareyre posted a new comment: > that solved my question Mmmmh... not really "solved". 0.09 still makes no sense. My guess is that the huge fictious spheres used to represent the boundari

Re: [Yade-users] [Question #673444]: Constriction Sizes

2018-09-07 Thread Chareyre
Question #673444 on Yade changed: https://answers.launchpad.net/yade/+question/673444 Status: Open => Answered Chareyre proposed the following answer: Hi, could you tell if the other values (not just max) look better? Le jeu. 6 sept. 2018 23:22, azim a écrit : > New question #673

Re: [Yade-users] [Question #672563]: Modeling a Direct Shear Test with Simple Shear

2018-09-03 Thread Bruno Chareyre
Question #672563 on Yade changed: https://answers.launchpad.net/yade/+question/672563 Bruno Chareyre posted a new comment: >The box defined by the preprocessor SimpleShear can be sheared as depicted Fig. 2 (right) of [*] (provided the user adds KinemCNDEngine [**] to O.engines) Hi Jérôme, T

Re: [Yade-users] [Question #672563]: Modeling a Direct Shear Test with Simple Shear

2018-08-31 Thread Bruno Chareyre
Question #672563 on Yade changed: https://answers.launchpad.net/yade/+question/672563 Bruno Chareyre proposed the following answer: >the biperiodic configuration where the sample is sandwiched in between 2 moving plates corresponds to a direct shear test... Direct shear refers to

Re: [Yade-users] [Question #673172]: InsertNextTupleValue does not exist in VTK 8.1?

2018-08-31 Thread Chareyre
Question #673172 on Yade changed: https://answers.launchpad.net/yade/+question/673172 Status: Open => Answered Chareyre proposed the following answer: Hi Luc, the clean solution is define conditional macros at build time depending on vtk version. We could commit this if you provide

Re: [Yade-users] [Question #673175]: Can Yade be compiled with python3?

2018-08-31 Thread Chareyre
Question #673175 on Yade changed: https://answers.launchpad.net/yade/+question/673175 Status: Open => Answered Chareyre proposed the following answer: Hi, it needs some changes in the source code. Not done yet unfortunately. We are looking for a volunteer. :) What needs to be done is more

Re: [Yade-users] [Question #672563]: Modeling a Direct Shear Test with Simple Shear

2018-08-31 Thread Bruno Chareyre
Question #672563 on Yade changed: https://answers.launchpad.net/yade/+question/672563 Status: Open => Answered Bruno Chareyre proposed the following answer: >Do you think it's appropriate to model direct/rotational shear by simplifying >it to a simple shear scenario?

Re: [Yade-users] [Question #673124]: Triaxial compression test displacement field

2018-08-29 Thread Bruno Chareyre
Question #673124 on Yade changed: https://answers.launchpad.net/yade/+question/673124 Bruno Chareyre proposed the following answer: Hi, Your script executes "vtk.exportSpheres(useRef=True,what=[('dspl','b.state.displ()')])" once, and as a consequence you have on

Re: [Yade-users] [Question #673023]: setting initial velocity

2018-08-28 Thread Bruno Chareyre
Question #673023 on Yade changed: https://answers.launchpad.net/yade/+question/673023 Bruno Chareyre proposed the following answer: > clumping all my object facets, will they start to decelerate even if they aren't directly in contact with the soil? Yes they should. The assertion fail

Re: [Yade-users] [Question #672684]: Not getting desired PSD generation

2018-08-27 Thread Bruno Chareyre
Question #672684 on Yade changed: https://answers.launchpad.net/yade/+question/672684 Status: Open => Answered Bruno Chareyre proposed the following answer: Ah, ok. Well, the script in #6 seems to generate some PSD, that is all. Hence nothing wrong in it. If you have a way to show

Re: [Yade-users] [Question #673023]: setting initial velocity

2018-08-27 Thread Bruno Chareyre
Question #673023 on Yade changed: https://answers.launchpad.net/yade/+question/673023 Status: Open => Answered Bruno Chareyre proposed the following answer: My religion is against answering questions not complying to https ://yade-dem.org/wiki/Howtoask, sorry. The question is just &quo

Re: [Yade-users] [Question #672684]: Not getting desired PSD generation

2018-08-27 Thread Bruno Chareyre
Question #672684 on Yade changed: https://answers.launchpad.net/yade/+question/672684 Status: Open => Answered Bruno Chareyre proposed the following answer: Hello "Harsh" (?) Comment #3 was a suggestion for future questions. I was not asking any more script in this thread sin

Re: [Yade-users] [Question #660585]: Why avoid reseting particle positions in DFNFlow?

2018-08-27 Thread Bruno Chareyre
Question #660585 on Yade changed: https://answers.launchpad.net/yade/+question/660585 Bruno Chareyre posted a new comment: Hi, Just to summarize a few ideas after a discussion with Robert: - the duplicated "setPositionsBuffer()" in DFN was definitely an experimental hack and it is unsa

Re: [Yade-users] [Question #672684]: Not getting desired PSD generation

2018-08-25 Thread Chareyre
Question #672684 on Yade changed: https://answers.launchpad.net/yade/+question/672684 Status: Open => Answered Chareyre proposed the following answer: Still, it is impossible to test your claim with a script based on your code fragments. You need to send a working script. Le sam. 25 a

Re: [Yade-users] [Question #672684]: Faulty PSD generation

2018-08-25 Thread Chareyre
Question #672684 on Yade changed: https://answers.launchpad.net/yade/+question/672684 Status: Open => Answered Chareyre proposed the following answer: Hi, I would suggest not using titles like «faulty something» since in most cases problems come from faulty users. ;) You distribute by m

Re: [Yade-users] [Question #672673]: translation engine

2018-08-24 Thread Bruno Chareyre
Question #672673 on Yade changed: https://answers.launchpad.net/yade/+question/672673 Bruno Chareyre posted a new comment: @Jan, >stl should be a text file It seems it can be binary sometimes, even in yade examples we have some (e.g. hourglass.stl). They can be viewed with your [2] neverthel

Re: [Yade-users] [Question #672570]: about gridconnection

2018-08-24 Thread Bruno Chareyre
Question #672570 on Yade changed: https://answers.launchpad.net/yade/+question/672570 Bruno Chareyre posted a new comment: >> Maybe it is not suitable to use the gridconnection to simulate the soft continuous structure > I don;t use it myself, but I had feeling they were created espec

Re: [Yade-users] [Question #672673]: translation engine

2018-08-24 Thread Chareyre
Question #672673 on Yade changed: https://answers.launchpad.net/yade/+question/672673 Status: Open => Answered Chareyre proposed the following answer: Hi, not sure it is the only problem but it is not consistent to declare the facets «dynamic / not fixed» if their motion will be imposed

Re: [Yade-users] [Question #672510]: compilation failure for TwoPhaseFlowEngine.cpp, missing header?

2018-08-24 Thread Bruno Chareyre
Question #672510 on Yade changed: https://answers.launchpad.net/yade/+question/672510 Bruno Chareyre posted a new comment: > I'm not a big fan of either C++ or CMake? Deadly > combo here... ;) Indeed :) > * not disabling PFVFLOW also fixes the issue [...] I should check w

Re: [Yade-users] [Question #672510]: compilation failure for TwoPhaseFlowEngine.cpp, missing header?

2018-08-23 Thread Bruno Chareyre
Question #672510 on Yade changed: https://answers.launchpad.net/yade/+question/672510 Bruno Chareyre proposed the following answer: Hi Kenneth, Thanks for reporting. It was due to compiling with PFVFLOW disabled but the dependent feature TWOPHASEFLOW enabled. Running cmake with

Re: [Yade-users] [Question #672510]: compilation failure for TwoPhaseFlowEngine.cpp, missing header?

2018-08-21 Thread Chareyre
Question #672510 on Yade changed: https://answers.launchpad.net/yade/+question/672510 Status: Open => Answered Chareyre proposed the following answer: Ok, thanks. Could you show the logs of cmake? Bruno Le mar. 21 août. 2018 12:23, Kenneth Hoste < question672...@answers.launchpad.

Re: [Yade-users] [Question #672510]: compilation failure for TwoPhaseFlowEngine.cpp, missing header?

2018-08-20 Thread Chareyre
Question #672510 on Yade changed: https://answers.launchpad.net/yade/+question/672510 Status: Open => Answered Chareyre proposed the following answer: Hi, I can't check details at the moment but I would suggest checking out the latest version of the sources. It sounds like a

[Yade-users] Fwd: Open-source mini-symposium at DEM8 conference

2018-08-13 Thread Bruno Chareyre
Dear all, please find below an announcement by the DEM8 conference commitee. Regards Bruno -- Forwarded message - From: Hongyang Cheng Date: lun. 13 août. 2018 09:45 Subject: Re: Open-source mini-symposium at DEM8 conference *Anouncement of the "Open-source development" mini-symp

Re: [Yade-users] [Question #671365]: hydraulic gradient with PFV-DEM

2018-08-10 Thread Chareyre
Question #671365 on Yade changed: https://answers.launchpad.net/yade/+question/671365 Chareyre proposed the following answer: To compliment 2) by Robert: if permeability factor is set negative it will be used as (approximate) Darcy permeability. Otherwise permeability is predicted based on

Re: [Yade-users] [Question #671365]: hydraulic gradient with PFV-DEM

2018-08-08 Thread Bruno Chareyre
Question #671365 on Yade changed: https://answers.launchpad.net/yade/+question/671365 Bruno Chareyre proposed the following answer: Hi, the question in unclear. I would say it is already answered by the example script pointed out by Jerôme [**], where hydraulic gradient is imposed. Bruno

Re: [Yade-users] [Question #670862]: Applying normal strain rates in PeriTriaxController engine

2018-08-08 Thread Bruno Chareyre
Question #670862 on Yade changed: https://answers.launchpad.net/yade/+question/670862 Bruno Chareyre proposed the following answer: For the record: - despite above statements I confirm that the strain rate is simply imposed by maxStrainRate independently of sample size. - there is no "ra

Re: [Yade-users] [Question #670862]: Applying normal strain rates in PeriTriaxController engine

2018-08-08 Thread Bruno Chareyre
Question #670862 on Yade changed: https://answers.launchpad.net/yade/+question/670862 Bruno Chareyre posted a new comment: erratum: the sequence will be {0.03, 0.03, 0.03, 0.01, 0} -- You received this question notification because your team yade-users is an answer contact for Yade

Re: [Yade-users] [Question #670862]: Applying normal strain rates in PeriTriaxController engine

2018-07-29 Thread Chareyre
Question #670862 on Yade changed: https://answers.launchpad.net/yade/+question/670862 Chareyre proposed the following answer: Would 1000/sec for one iter not simply exceed the target 0.1 strain? Why this would be related to sample size is unclear to me. B Le sam. 28 juil. 2018 02:22, Mehdi

Re: [Yade-users] [Question #671185]: YADE cons. law to realize viscoelastic modelling of asphalt?

2018-07-29 Thread Chareyre
Question #671185 on Yade changed: https://answers.launchpad.net/yade/+question/671185 Chareyre proposed the following answer: Hi, I think a lubrication model would make perfect sense since asphalt is a typical dense viscous suspension. Lubrication is a non linear generalization wrt Burger model

Re: [Yade-users] [Question #670862]: Applying normal strain rates in PeriTriaxController engine

2018-07-27 Thread Chareyre
Question #670862 on Yade changed: https://answers.launchpad.net/yade/+question/670862 Chareyre proposed the following answer: Is current different from max? Any example script? B Le sam. 28 juil. 2018 01:22, Mehdi Pouragha < question670...@answers.launchpad.net> a écrit : > Question #

Re: [Yade-users] [Question #671074]: Coupling LBM code wirtten on c++ with Yade

2018-07-27 Thread Chareyre
Question #671074 on Yade changed: https://answers.launchpad.net/yade/+question/671074 Status: Open => Answered Chareyre proposed the following answer: FlowEngine is a fluid solver which is part of yade and does not communicate through python at any point, yet reading it is not an easy th

Re: [Yade-users] [Question #671074]: Coupling LBM code wirtten on c++ with Yade

2018-07-27 Thread Chareyre
Question #671074 on Yade changed: https://answers.launchpad.net/yade/+question/671074 Chareyre posted a new comment: Hi, Coupling via python will make it more flexible and most likely less efficient. Integrating your code regardless of python is not something to disregard. I'm not pushing i

Re: [Yade-users] [Question #671104]: Internal Void raito

2018-07-27 Thread Chareyre
Question #671104 on Yade changed: https://answers.launchpad.net/yade/+question/671104 Status: Needs information => Answered Chareyre proposed the following answer: Hi, what is the envelope of a clump that would give total volume in the void ratio? Bruno Le jeu. 26 juil. 2018 09:33,

Re: [Yade-users] [Question #671054]: Open File.bdf

2018-07-27 Thread Chareyre
Question #671054 on Yade changed: https://answers.launchpad.net/yade/+question/671054 Chareyre proposed the following answer: Hi Jacopo, I'm affraid the only realistic comming to my mind beyond decrypting it by yourself is to ask nastran people about conversion to a more generic format. Brun

Re: [Yade-users] [Question #671132]: tow engines in a program

2018-07-27 Thread Chareyre
Question #671132 on Yade changed: https://answers.launchpad.net/yade/+question/671132 Chareyre proposed the following answer: Hi, You can impose the velocity of the piston as b.state.vel=(x,y,z) after setting b.state.blockedDOFs='xyzXYZ'. You then make it zero in the begining and

Re: [Yade-users] [Question #670862]: Applying normal strain rates in PeriTriaxController engine

2018-07-19 Thread Chareyre
Question #670862 on Yade changed: https://answers.launchpad.net/yade/+question/670862 Chareyre proposed the following answer: What should happen when it is «not controlled»? Whatever you imagine here can be obtained with current behavior, i think. B Le jeu. 19 juil. 2018 09:33, Jérôme Duriez

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