[Yade-users] [Question #158760]: uniaxial test (no confinement) with triaxial compression engine

2011-05-23 Thread Luc Scholtès
New question #158760 on Yade: https://answers.launchpad.net/yade/+question/158760 Hi all, just wondering if it could be possible to do a triaxial test without any confinement (like a uniaxial compression)? I know that a dedicated engine already exists, but I would like to access the same data

Re: [Yade-users] [Question #162989]: Issues on peri3dController_triaxialCompression.py

2011-06-29 Thread Luc Scholtès
Question #162989 on Yade changed: https://answers.launchpad.net/yade/+question/162989 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Janaka, Sorry I can't help you concerning the error you get, but I am wondering, are you trying to create a model with around 9e6

Re: [Yade-users] [Question #163754]: Trying to model rock extraction through block caving method (using RpmMat)

2011-07-05 Thread Luc Scholtès
Question #163754 on Yade changed: https://answers.launchpad.net/yade/+question/163754 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Daniel, I am not sure since I am not the one who wrote this contact law but there is a parameter

Re: [Yade-users] [Question #164575]: High Young Modulus

2011-07-21 Thread Luc Scholtès
Question #164575 on Yade changed: https://answers.launchpad.net/yade/+question/164575 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Daniel, again, not sure to get to the point, but, from what I remember you work with regular packings generated with a certain

Re: [Yade-users] [Question #165847]: Generating sample

2011-07-24 Thread Luc Scholtès
Question #165847 on Yade changed: https://answers.launchpad.net/yade/+question/165847 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Gayanindika, To create the walls around your packing, see the utils function aabbWalls(). Then to apply a triaxial compression, see

Re: [Yade-users] [Question #189913]: get porosity of a packing

2012-03-06 Thread Luc Scholtès
Question #189913 on Yade changed: https://answers.launchpad.net/yade/+question/189913 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Ceguo, Try utils.porosity(X), with X the volume of your assembly and it should work. 2012/3/7 ceguo question189

Re: [Yade-users] [Question #190529]: deleting some liquid bridges in Law2_ScGeom_CapillaryPhys_Capillarity

2012-03-16 Thread Luc Scholtès
Question #190529 on Yade changed: https://answers.launchpad.net/yade/+question/190529 Luc Scholtès proposed the following answer: You are too quick for me... Good luck -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade

Re: [Yade-users] [Question #191904]: reproducibility of capillary law

2012-03-28 Thread Luc Scholtès
Question #191904 on Yade changed: https://answers.launchpad.net/yade/+question/191904 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Christian, Could you be a bit more precise please? You mean that running a script does not give the same result if you add the lines

Re: [Yade-users] [Question #163929]: Example gts-horse.py

2012-04-05 Thread Luc Scholtès
Question #163929 on Yade changed: https://answers.launchpad.net/yade/+question/163929 Luc Scholtès posted a new comment: Hi Daniela, Did you manage to solve your problem? I have the same issue using yade version 3041. Cheers -- You received this question notification because you are a member

Re: [Yade-users] [Question #163929]: Example gts-horse.py

2012-04-06 Thread Luc Scholtès
Question #163929 on Yade changed: https://answers.launchpad.net/yade/+question/163929 Luc Scholtès posted a new comment: Hi Anton, Thank you for your input. I will then take the opportunity to join github. Cheers Luc -- You received this question notification because you are a member of yade

[Yade-users] [Question #193416]: Scripts gts-random-pack**.py never converge?

2012-04-12 Thread Luc Scholtès
New question #193416 on Yade: https://answers.launchpad.net/yade/+question/193416 Hi all, Does anybody experience the same problem with scripts gts-random-pack.py and gts-random-pack-random-obb.py? On my computer, the simulation seems to never converge (like if YADE was iterating

Re: [Yade-users] [Question #193416]: Scripts gts-random-pack**.py never converge?

2012-04-12 Thread Luc Scholtès
Question #193416 on Yade changed: https://answers.launchpad.net/yade/+question/193416 Luc Scholtès posted a new comment: OK, thanks Anton. I wasn't sure so I asked to see wether it was only me or not... Do you get this WARN too? WARN yade.SpherePack /home/3S- LAB/lscholtes/Bureau/YADE/trunk

Re: [Yade-users] [Question #192598]: problem of installation Yade

2012-04-18 Thread Luc Scholtès
Question #192598 on Yade changed: https://answers.launchpad.net/yade/+question/192598 Status: Open = Answered Luc Scholtès proposed the following answer: Did you add the plugin FlowEngine to your scons.profile? Like this: hotPlugins = 'FlowEngine' Luc -- You received this question

Re: [Yade-users] [Question #192598]: problem of installation Yade

2012-04-18 Thread Luc Scholtès
Question #192598 on Yade changed: https://answers.launchpad.net/yade/+question/192598 Status: Open = Answered Luc Scholtès proposed the following answer: Try to add cgal to your features (check if it is installed on t=your computer) -- You received this question notification because you

Re: [Yade-users] [Question #192598]: problem of installation Yade

2012-04-18 Thread Luc Scholtès
Question #192598 on Yade changed: https://answers.launchpad.net/yade/+question/192598 Status: Open = Answered Luc Scholtès proposed the following answer: Strange... Did you try recompile from scratch by typing scons -c before compiling wit scons? -- You received this question

Re: [Yade-users] [Question #192598]: problem of installation Yade

2012-04-18 Thread Luc Scholtès
Question #192598 on Yade changed: https://answers.launchpad.net/yade/+question/192598 Status: Open = Answered Luc Scholtès proposed the following answer: OK, I think I get it. You should add DLINSOLV to the CXXFLAGS in your scons.profile like this: CXXFLAGS = ['-DFLOW_ENGINE', '-DLINSOLV

Re: [Yade-users] [Question #192598]: problem of installation Yade

2012-04-19 Thread Luc Scholtès
Question #192598 on Yade changed: https://answers.launchpad.net/yade/+question/192598 Luc Scholtès posted a new comment: -DLINSOLV was the quick and not proper way to make Anh Tuan's able to work with his code, assuming that he is using the associated updated linsolv files. I need to implement

Re: [Yade-users] [Question #194761]: is particle distribution true or close to real sand simulated by yade

2012-04-26 Thread Luc Scholtès
Question #194761 on Yade changed: https://answers.launchpad.net/yade/+question/194761 Luc Scholtès proposed the following answer: Hi, First, you should know that size does not matter in YADE, or, at least, should not. Indeed, interaction laws (at least, the basic ones like

Re: [Yade-users] [Question #197661]: on modify interactionLoop

2012-05-18 Thread Luc Scholtès
Question #197661 on Yade changed: https://answers.launchpad.net/yade/+question/197661 Luc Scholtès proposed the following answer: I would say that Anton is right, you need to change contact properties for every existing interactions cause changing bodies properties won't be effective for existing

Re: [Yade-users] [Question #198183]: clump packing in 2D

2012-05-23 Thread Luc Scholtès
Question #198183 on Yade changed: https://answers.launchpad.net/yade/+question/198183 Luc Scholtès proposed the following answer: Hi Ning, as Jerome said, you have to consider that yade deals with spheres and not circles. If you want to create a 2D sample, you have to define the third dimension

Re: [Yade-users] [Question #199585]: how can i simulate rolling friction?

2012-06-06 Thread Luc Scholtès
Question #199585 on Yade changed: https://answers.launchpad.net/yade/+question/199585 Luc Scholtès posted a new comment: Hi Jacob, For the 2nd point, you may want to have a look at the paper from Plassiard: http://www.springerlink.com/content/16688jw766197204/ (I can send it to you if you cannot

[Yade-users] [Question #201608]: IMPORTANT - capillary files updated

2012-06-27 Thread Luc Scholtès
New question #201608 on Yade: https://answers.launchpad.net/yade/+question/201608 Hi all, and sorry for mass mail but there was a mistake in the capillary files needed for the capillary law. They are all updated and can be downloaded from here (https://yade-dem.org/wiki/CapillaryTriaxialTest)

Re: [Yade-users] [Question #201608]: IMPORTANT - capillary files updated

2012-06-27 Thread Luc Scholtès
Question #201608 on Yade changed: https://answers.launchpad.net/yade/+question/201608 Luc Scholtès posted a new comment: should not, only the volumes have changed. -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade

Re: [Yade-users] [Question #201608]: IMPORTANT - capillary files updated

2012-06-27 Thread Luc Scholtès
Question #201608 on Yade changed: https://answers.launchpad.net/yade/+question/201608 Luc Scholtès gave more information on the question: PLEASE UPDATE TO THE LAST VERSION PUBLISHED AT 16:14, 27 JUNE https://yade-dem.org/wiki/File:CapillaryJune2012.tar.gz Hope everything is OK now. -- You

Re: [Yade-users] [Question #201608]: IMPORTANT - capillary files updated

2012-06-29 Thread Luc Scholtès
Question #201608 on Yade changed: https://answers.launchpad.net/yade/+question/201608 Luc Scholtès posted a new comment: Hi liucheng, You have to paste the files M(r=i) into the folder where the yade executable is (I guess it is the yade file in bin folder you mentionnned). Cheers -- You

Re: [Yade-users] [Question #202299]: how to model rock joints

2012-07-05 Thread Luc Scholtès
Question #202299 on Yade changed: https://answers.launchpad.net/yade/+question/202299 Luc Scholtès proposed the following answer: Hi Henry, What exactly do you want to study? The behaviour of the joint as described in here: http://www.sciencedirect.com/science/article/pii/S1365160910001784

Re: [Yade-users] [Question #203385]: Export command for sphere packings from YADE to FEM packages like ABAQUS

2012-07-18 Thread Luc Scholtès
Question #203385 on Yade changed: https://answers.launchpad.net/yade/+question/203385 Status: Open = Answered Luc Scholtès proposed the following answer: Hey, Just to be sure about what you want to do. Do you actually want to export positions and radii of particles into a text file so

Re: [Yade-users] [Question #203709]: Which physical parameters i need and how to add them

2012-07-23 Thread Luc Scholtès
Question #203709 on Yade changed: https://answers.launchpad.net/yade/+question/203709 Luc Scholtès posted a new comment: Dear Christian, As mentionned by yade (in your terminal), GravityEngine is now deprecated and you should use NewtonIntegrator to apply gravity in your simulation like

Re: [Yade-users] [Question #207750]: cannot find GUI-libs during compilation

2012-09-05 Thread Luc Scholtès
Question #207750 on Yade changed: https://answers.launchpad.net/yade/+question/207750 Status: Open = Solved Luc Scholtès confirmed that the question is solved: Ok, my mistake... I forgot freeglut... Sorry for that -- You received this question notification because you are a member of yade

Re: [Yade-users] [Question #210907]: on sample preparation of real granula materials

2012-10-11 Thread Luc Scholtès
Question #210907 on Yade changed: https://answers.launchpad.net/yade/+question/210907 Status: Open = Answered Luc Scholtès proposed the following answer: Hello Wangxiaoliang, If I understand well, you are able to generate your samples at different porosities but you have some troubles when

Re: [Yade-users] [Question #210907]: on sample preparation of real granula materials

2012-10-11 Thread Luc Scholtès
Question #210907 on Yade changed: https://answers.launchpad.net/yade/+question/210907 Luc Scholtès proposed the following answer: With it, the desired porosity which corresponds to the porosity of the real specimen n = 0.40 was reached I never understand this, n in the real specimen is 0.40

Re: [Yade-users] [Question #210907]: on sample preparation of real granula materials

2012-10-11 Thread Luc Scholtès
Question #210907 on Yade changed: https://answers.launchpad.net/yade/+question/210907 Luc Scholtès proposed the following answer: OK, so the problem is more general that just rolling moment related as I supposed it was... Maybe you should open questions for each problem because it is difficult

[Yade-users] [Question #212412]: compilation error: extra/floating_point_utilities_v3/boost/math

2012-10-26 Thread Luc Scholtès
New question #212412 on Yade: https://answers.launchpad.net/yade/+question/212412 Hi all, Here is my distrib: DISTRIB_ID=Ubuntu DISTRIB_RELEASE=10.04 DISTRIB_CODENAME=lucid DISTRIB_DESCRIPTION=Ubuntu 10.04.4 LTS I got this error when trying to compile last git version, related to the extra:

Re: [Yade-users] [Question #212412]: compilation error: extra/floating_point_utilities_v3/boost/math

2012-10-26 Thread Luc Scholtès
Question #212412 on Yade changed: https://answers.launchpad.net/yade/+question/212412 Status: Answered = Open Luc Scholtès is still having a problem: Thanks Bruno for suggestion but the computer I am installing is not mine and I don't want to generate any drawbacks... boost version is 1.40

[Yade-users] [Question #212429]: computer configuration

2012-10-26 Thread Luc Scholtès
New question #212429 on Yade: https://answers.launchpad.net/yade/+question/212429 Hi all, Sorry in advance if this is not the right place for that, but I plan to buy a computer mostly for YADE use and I have very little experience on computer's performances. For instance, between those two

Re: [Yade-users] [Question #222250]: model a direct shear test

2013-02-20 Thread Luc Scholtès
Question #50 on Yade changed: https://answers.launchpad.net/yade/+question/50 Luc Scholtès proposed the following answer: Euh... Me again. I was looking for a way to attach files to my answer... I have a python script that should help you. It performs a direct shear test as you describe

Re: [Yade-users] [Question #222363]: Material Parameters about Kn and Ks

2013-02-20 Thread Luc Scholtès
Question #222363 on Yade changed: https://answers.launchpad.net/yade/+question/222363 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Henry, The use of Young and Poisson in YADE can be confusing. Actually, those two parameters define the normal and shear stiffnesses

Re: [Yade-users] [Question #222363]: Material Parameters about Kn and Ks

2013-02-20 Thread Luc Scholtès
Question #222363 on Yade changed: https://answers.launchpad.net/yade/+question/222363 Luc Scholtès posted a new comment: I forgot to mentioned that R1 and R2 are the radii of the two particles in contact -- You received this question notification because you are a member of yade-users, which

Re: [Yade-users] [Question #222250]: model a direct shear test

2013-02-25 Thread Luc Scholtès
Question #50 on Yade changed: https://answers.launchpad.net/yade/+question/50 Luc Scholtès posted a new comment: Hi Anna, I could not fin an email adress where to send you my script and some explanations, so here is my code below. I guess you can copy-paste it directly as a python script

Re: [Yade-users] [Question #220152]: Cylinder Geometry Problem

2013-05-13 Thread Luc Scholtès
Question #220152 on Yade changed: https://answers.launchpad.net/yade/+question/220152 Luc Scholtès posted a new comment: Hello PingYang, I guess your question is: Is it possible to simulate triaxial compressions on cylindrical specimens? If yes, first, you should open a new thread/question

Re: [Yade-users] [Question #228866]: What is the meaning of len()?

2013-05-14 Thread Luc Scholtès
Question #228866 on Yade changed: https://answers.launchpad.net/yade/+question/228866 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Ray, len() is a python function, not a specific yade function. It is defined in the python documentation there: http

Re: [Yade-users] [Question #228825]: joint

2013-05-16 Thread Luc Scholtès
Question #228825 on Yade changed: https://answers.launchpad.net/yade/+question/228825 Status: Open = Answered Luc Scholtès proposed the following answer: Dear PingYang, Sorry for not answering earlier to your question. I can see with your other email that you seem to be very interested

Re: [Yade-users] [Question #202299]: how to model rock joints

2013-07-11 Thread Luc Scholtès
Question #202299 on Yade changed: https://answers.launchpad.net/yade/+question/202299 Status: Open = Answered Luc Scholtès proposed the following answer: Dear Henry, NormalInelasticity is adapted to model the behaviour of the granular material that you can find in rock joint (also called

Re: [Yade-users] [Question #222250]: model a direct shear test

2013-07-15 Thread Luc Scholtès
Question #50 on Yade changed: https://answers.launchpad.net/yade/+question/50 Luc Scholtès posted a new comment: Hello, Nothing is wrong with the code, it is simply looking for a packing whose name is defined by PACKING at the beginning of the script and finished by .spheres

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-16 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Luc Scholtès posted a new comment: Thanks Jan but, from this discussion, everything should work with latest yade version, right? Luc -- You received this question notification because you are a member of yade

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-16 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Luc Scholtès posted a new comment: Ok, my mistake. Github is very confusing for me... getting sources using: clone g...@github.com:lucScholtes/trunk.git gives me the error when launching because

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-16 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Status: Answered = Solved Luc Scholtès confirmed that the question is solved: Yes, the plan was to commit some files in the coming days. I will do it using the main branch. I guess I will know if I am

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-16 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Luc Scholtès confirmed that the question is solved: Thanks Bruno Chareyre, that solved my question. -- You received this question notification because you are a member of yade-users, which is an answer contact

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-17 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Luc Scholtès posted a new comment: What I have done with pre-existing fracture planes. Basically, a contact law. This one could actually replace the current cohesiveFrictionalPM has it has the same features

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-17 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Luc Scholtès posted a new comment: Yes, as I told you, this new law would replace cohesiveFrictionalPM, which is, as you said a duplicate of Law2_ScGeom6D_CohFrictPhys_CohesionMoment for the most part. So I

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-17 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Luc Scholtès posted a new comment: I just tried to git push a commit (add a new reference for testing commit) but get this message: ERROR: Permission to yade/trunk.git denied to lucScholtes. fatal: The remote

Re: [Yade-users] [Question #232493]: yade crashes when opening

2013-07-22 Thread Luc Scholtès
Question #232493 on Yade changed: https://answers.launchpad.net/yade/+question/232493 Luc Scholtès posted a new comment: Thanks for inputs Bruno. As a first alternative, because it would be easier both in terms of time and coding, I would say that I would like to commit my new class as I

Re: [Yade-users] [Question #235264]: Use of JCFpmPhys.dilation ?

2013-09-06 Thread Luc Scholtès
Question #235264 on Yade changed: https://answers.launchpad.net/yade/+question/235264 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Jerome, Good to hear from you. You are right, I have not used dilation in any modelling but you have to note that it is just

Re: [Yade-users] [Question #235264]: Use of JCFpmPhys.dilation ?

2013-09-09 Thread Luc Scholtès
Question #235264 on Yade changed: https://answers.launchpad.net/yade/+question/235264 Luc Scholtès posted a new comment: One extra remark about this topic : I thought that it would maybe sound more rheological to take into account dilation only at plastic sliding, and, then, to compute the normal

[Yade-users] [Question #240024]: how to get interaction attribute from interacting particles ids

2013-11-29 Thread Luc Scholtès
New question #240024 on Yade: https://answers.launchpad.net/yade/+question/240024 Hi all, Just wondering if there is a simple way to access interaction attribute (like intr-phys-tangensOfFrictionAngle) when the pair of interacting particles (id1 and id2) is known. For now, I am looping over

Re: [Yade-users] [Question #240024]: how to get interaction attribute from interacting particles ids

2013-11-29 Thread Luc Scholtès
Question #240024 on Yade changed: https://answers.launchpad.net/yade/+question/240024 Status: Answered = Open Luc Scholtès is still having a problem: Many thanks to both of you. Actually, I was expecting there was an easy way with python but I would like to implement my search function in C

Re: [Yade-users] [Question #240024]: how to get interaction attribute from interacting particles ids

2013-11-29 Thread Luc Scholtès
Question #240024 on Yade changed: https://answers.launchpad.net/yade/+question/240024 Status: Answered = Solved Luc Scholtès confirmed that the question is solved: Many thanks guys Cheers Luc -- You received this question notification because you are a member of yade-users, which

Re: [Yade-users] [Question #229380]: volume of the meniscus in capillary test

2014-09-10 Thread Luc Scholtès
Question #229380 on Yade changed: https://answers.launchpad.net/yade/+question/229380 Luc Scholtès proposed the following answer: Hi Seungcheol, Phys functors give information on the interaction between two interacting bodies. CapillaryPhys parameters are thus variables rather than parameters

Re: [Yade-users] [Question #254705]: Wetting angle and capillary files

2014-09-19 Thread Luc Scholtès
Question #254705 on Yade changed: https://answers.launchpad.net/yade/+question/254705 Status: Open = Answered Luc Scholtès proposed the following answer: Hi Jerome, You are absolutely right, the solutions provided in the capillary files correspond to a wetting angle of 0 degrees. It should

Re: [Yade-users] [Question #257388]: Creating a pack with Nc more than 6

2014-11-13 Thread Luc Scholtès
Question #257388 on Yade changed: https://answers.launchpad.net/yade/+question/257388 Luc Scholtès posted a new comment: I would just add that, as Bruno said, Nc5 is not possible with DEM using SPHERICAL particles. However, it is conceivable by using non spherical particles (e.g clumps

Re: [Yade-users] [Question #263072]: Manipulating blocks created using jointedCohesiveFrictionalPM

2015-03-06 Thread Luc Scholtès
Question #263072 on Yade changed: https://answers.launchpad.net/yade/+question/263072 Luc Scholtès proposed the following answer: Hi Veljko, After the first identification stage (DFN over sphere packing with lots of particles), you could try to identify the cohesive blocks (the ones in between

Re: [Yade-users] [Question #290129]: calculation of external work

2016-05-23 Thread Luc Scholtès
Question #290129 on Yade changed: https://answers.launchpad.net/yade/+question/290129 Luc Scholtès posted a new comment: Hi guys, Building up on this question, is there any reason for not computing the external work in triaxial loadings when the walls are strain controlled rather than stress

[Yade-users] [Question #291149]: compilation error related to CHOLMOD

2016-04-15 Thread Luc Scholtès
New question #291149 on Yade: https://answers.launchpad.net/yade/+question/291149 Hi guys, I am currently trying to install yade (got it from: git clone https://github.com/yade/trunk.git) on a new machine (ubuntu 14.04) and I come across this error during the compilation: [23%] Building CXX

Re: [Yade-users] [Question #464303]: update BC in flowEngine

2017-02-18 Thread Luc Scholtès
Question #464303 on Yade changed: https://answers.launchpad.net/yade/+question/464303 Status: Answered => Solved Luc Scholtès confirmed that the question is solved: Many thanks Bruno. -- You received this question notification because your team yade-users is an answer contact for Y

Re: [Yade-users] [Question #465653]: export dissipated energy in a vtk files

2017-02-18 Thread Luc Scholtès
Question #465653 on Yade changed: https://answers.launchpad.net/yade/+question/465653 Status: Open => Answered Luc Scholtès proposed the following answer: Hello Jabrane, You just have to add a column in the crack file that is generated from the simulation (the one where are defi

[Yade-users] [Question #464303]: update BC in flowEngine

2017-02-17 Thread Luc Scholtès
New question #464303 on Yade: https://answers.launchpad.net/yade/+question/464303 Hello guys, I am currently using flowEngine to compute permeability of samples subjected to compressive loading. I would like to compute permeabilities along the 3 directions at different stages of the loading.

Re: [Yade-users] [Question #440408]: visualization cohesive and non-cohesive bonds of an JCFpm model in paraview

2017-01-16 Thread Luc Scholtès
Question #440408 on Yade changed: https://answers.launchpad.net/yade/+question/440408 Status: Open => Answered Luc Scholtès proposed the following answer: Hi Alma, If you add 'jcfpm' in the VTKRecorder's recorders options (VTKRecorder(option1, option2, ..., recorders=['jcfpm'], opti

Re: [Yade-users] [Question #403534]: How to make certain particles "invisibles" to others?

2016-10-27 Thread Luc Scholtès
Question #403534 on Yade changed: https://answers.launchpad.net/yade/+question/403534 Status: Answered => Open Luc Scholtès is still having a problem: Yes, by "invisible" I mean that they won't interact with other (and that will happen during the simulation so their state woul

[Yade-users] [Question #403534]: How to make certain particles "invisibles" to others?

2016-10-27 Thread Luc Scholtès
New question #403534 on Yade: https://answers.launchpad.net/yade/+question/403534 Hi guys, What would you suggest in order to make certain particles "invisible" to others while keeping them in the simulation? I know that particles can be deleted using the erase function but it is not

Re: [Yade-users] [Question #403846]: JCF Contac Law

2016-11-07 Thread Luc Scholtès
Question #403846 on Yade changed: https://answers.launchpad.net/yade/+question/403846 Status: Open => Answered Luc Scholtès proposed the following answer: Hello Luis, Firstly, you don't need to have 2 Ip2_JCFpmMat_JCFpmMat_JCFpmPhy functors defined in your script (actually, the scr

Re: [Yade-users] [Question #403534]: How to make certain particles "invisibles" to others?

2016-10-27 Thread Luc Scholtès
Question #403534 on Yade changed: https://answers.launchpad.net/yade/+question/403534 Luc Scholtès posted a new comment: OK, many thanks guys. I see now more clearly how to use groupmask. I am still not sure this would be the best way to deal with my problem since the particles that I want

[Yade-users] [Question #404534]: Control edge length in Tesselation Wrapper?

2016-11-30 Thread Luc Scholtès
New question #404534 on Yade: https://answers.launchpad.net/yade/+question/404534 Hi guys, I had a look at Tesselation Wrapper but could not really find where to start from. I run simulations where the packing has an initial hole in it which is significantly bigger than the particles and I

Re: [Yade-users] [Question #432617]: How to plot damage ratio curve

2017-01-08 Thread Luc Scholtès
Question #432617 on Yade changed: https://answers.launchpad.net/yade/+question/432617 Status: Open => Answered Luc Scholtès proposed the following answer: Hi Tina, If you are using cohFrictMat, I guess that you are also using cohFrictPhys and Law2_ScGeom6D_CohFrictPhys_CohesionMoment (ri

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-19 Thread Luc Scholtès
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Luc Scholtès proposed the following answer: Hi Weijy, Sorry for not working directly on your script but I found it easier to actually send you a script that I used to obtain the results presented in the paper

Re: [Yade-users] [Question #562184]: I want to know the the proper constitute law for rock

2017-03-15 Thread Luc Scholtès
Question #562184 on Yade changed: https://answers.launchpad.net/yade/+question/562184 Status: Open => Answered Luc Scholtès proposed the following answer: Hi, Have a look at the JCFPM class which has been used for modelling of rock like materials: See for instance: - h

Re: [Yade-users] [Question #575488]: Unexpected unbalancedForce when loading jcfpmMat sphere from txt file

2017-03-20 Thread Luc Scholtès
Question #575488 on Yade changed: https://answers.launchpad.net/yade/+question/575488 Status: Open => Answered Luc Scholtès proposed the following answer: Hi Weijy, Sorry but I get a bit confused. You create an assembly by running an internal compaction and write it in a text f

Re: [Yade-users] [Question #611087]: I got a wrong damage ratio

2017-04-06 Thread Luc Scholtès
Question #611087 on Yade changed: https://answers.launchpad.net/yade/+question/611087 Status: Open => Answered Luc Scholtès proposed the following answer: I see 2 potential problematic reasons why you get your damage ration >1: 1) you don't use the same condition for checking

Re: [Yade-users] [Question #611087]: I got a wrong damage ratio

2017-04-06 Thread Luc Scholtès
Question #611087 on Yade changed: https://answers.launchpad.net/yade/+question/611087 Luc Scholtès proposed the following answer: Sorry, for wrong use of keyboard shortcut... I try another time here: I see 2 potential reasons why you get your damage ratio >1: 1) you don't use the same condit

[Yade-users] [Question #626563]: ubuntu 16.04: Missing dependency for LINSOLV

2017-04-23 Thread Luc Scholtès
New question #626563 on Yade: https://answers.launchpad.net/yade/+question/626563 Hi there, I tried to make a fresh install of yade source code on Ubuntu 16.04 and faced a problem related to Metis. Here is what I get when doing sudo apt-get install libsuitesparse-metis-dev: Package

Re: [Yade-users] [Question #626563]: ubuntu 16.04: Missing dependency for LINSOLV

2017-04-24 Thread Luc Scholtès
Question #626563 on Yade changed: https://answers.launchpad.net/yade/+question/626563 Status: Answered => Solved Luc Scholtès confirmed that the question is solved: Thanks Robert, the dependencies now exists. It seems that several instructions need to be updated on the online doc. I

Re: [Yade-users] [Question #432617]: How to plot damage ratio curve

2017-03-08 Thread Luc Scholtès
Question #432617 on Yade changed: https://answers.launchpad.net/yade/+question/432617 Status: Open => Answered Luc Scholtès proposed the following answer: Apparently, you divide something by zero... Did you check the value of sumCohBonds by printing it before using it in your funct

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-13 Thread Luc Scholtès
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Status: Open => Answered Luc Scholtès proposed the following answer: Hi, Yes, there is an easier way. Juste define the material parameters in such lines: def sphereMat(): return JCFpmMat(type=1,dens

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-14 Thread Luc Scholtès
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Status: Open => Answered Luc Scholtès proposed the following answer: Sorry Weijy but I got a bit lost... It should not be so difficult to make this work. Could you please send a working script so tha

Re: [Yade-users] [Question #556907]: Apply cohesive interaction on JCFpmMat

2017-03-13 Thread Luc Scholtès
Question #556907 on Yade changed: https://answers.launchpad.net/yade/+question/556907 Status: Open => Answered Luc Scholtès proposed the following answer: I guess that using the labels, you can get what you want. Here is a suggestion that actually I never used myself since I prepare my de

Re: [Yade-users] [Question #549040]: Poison coefficient calibration

2017-03-10 Thread Luc Scholtès
Question #549040 on Yade changed: https://answers.launchpad.net/yade/+question/549040 Luc Scholtès proposed the following answer: The problem is that modifying this ratio will cause modification of other macromechanical properties such as the strength... it might be a non solvable problem

Re: [Yade-users] [Question #432617]: How to plot damage ratio curve

2017-03-13 Thread Luc Scholtès
Question #432617 on Yade changed: https://answers.launchpad.net/yade/+question/432617 Status: Open => Answered Luc Scholtès proposed the following answer: Hum... A stupid question but do you initialize numBroCohBonds to zero each time you compute it? What happens if you include a pr

Re: [Yade-users] [Question #515400]: Introduction of defects

2017-03-03 Thread Luc Scholtès
Question #515400 on Yade changed: https://answers.launchpad.net/yade/+question/515400 Luc Scholtès posted a new comment: Hi, If you want to include actual material defects such as weakness planes, have a look at the JCFPM class which was designed to take into account fracture networks

Re: [Yade-users] [Question #626592]: Update documentation for clean installation on ubuntu 16.04

2017-04-26 Thread Luc Scholtès
Question #626592 on Yade changed: https://answers.launchpad.net/yade/+question/626592 Luc Scholtès gave more information on the question: The problem occurring when launching a python script (e.g. yade script.py) is "solved" according to Klaus workaround described he

[Yade-users] [Question #626592]: Update documentation for clean installation on ubuntu 16.04

2017-04-24 Thread Luc Scholtès
New question #626592 on Yade: https://answers.launchpad.net/yade/+question/626592 Hi folks, As mentioned in previous question, I am now trying to install yade on ubuntu 16.04. According to the problems and warnings I face during the installation process, there is something missing in the

Re: [Yade-users] [Question #295951]: yade on kubuntu 16.04

2017-04-24 Thread Luc Scholtès
Question #295951 on Yade changed: https://answers.launchpad.net/yade/+question/295951 Luc Scholtès posted a new comment: Sorry to dig this one up but did you find how to solve this problem? I face similar issues working on ubuntu 16.04... Luc -- You received this question notification because

Re: [Yade-users] [Question #626592]: Update documentation for clean installation on ubuntu 16.04

2017-04-25 Thread Luc Scholtès
Question #626592 on Yade changed: https://answers.launchpad.net/yade/+question/626592 Luc Scholtès gave more information on the question: Thanks Robert for your time and help. Unfortunately, I am still struggling and it is very annoying... I don't understand as I even reinstalled ubuntu 16.04

Re: [Yade-users] [Question #655521]: using TriAxialstressController obtain volume origin and size

2017-08-18 Thread Luc Scholtès
Question #655521 on Yade changed: https://answers.launchpad.net/yade/+question/655521 Luc Scholtès posted a new comment: Hey, You might also use this function: https://yade- dem.org/doc/yade.utils.html?highlight=aabbextrema#yade._utils.aabbExtrema Then you can get the coordinates of the min

Re: [Yade-users] [Question #273426]: Calculate the energy released when the bond between two particles breaks

2017-05-11 Thread Luc Scholtès
Question #273426 on Yade changed: https://answers.launchpad.net/yade/+question/273426 Luc Scholtès posted a new comment: Hi, Have a look at the latest commit where all you need is available directly from the JCFPM law functor. Have a look at the example provided (examples

Re: [Yade-users] [Question #635871]: Bonded Particle Model using JCFpmMat

2017-05-29 Thread Luc Scholtès
Question #635871 on Yade changed: https://answers.launchpad.net/yade/+question/635871 Status: Open => Answered Luc Scholtès proposed the following answer: Hi Xavier, yes, you are right, the contact bond model is irrelevant with respect to bending or twisting resistance. These featu

Re: [Yade-users] [Question #633047]: calculate the overall energy in JCFpmMat

2017-05-19 Thread Luc Scholtès
Question #633047 on Yade changed: https://answers.launchpad.net/yade/+question/633047 Luc Scholtès proposed the following answer: Hi Xavier, In addition to Robert's comment I must say that you need to call the functionality correctly. Yade does not "know" what is totalShearCracksE if

Re: [Yade-users] [Question #635871]: Bonded Particle Model using JCFpmMat

2017-05-30 Thread Luc Scholtès
Question #635871 on Yade changed: https://answers.launchpad.net/yade/+question/635871 Status: Open => Answered Luc Scholtès proposed the following answer: Hi Xavier, I am not sure that sending you my script would really help since there is nothing more in it (a line before to lau

Re: [Yade-users] [Question #643660]: A simple question on interactionDetectionFactor

2017-06-13 Thread Luc Scholtès
Question #643660 on Yade changed: https://answers.launchpad.net/yade/+question/643660 Status: Open => Answered Luc Scholtès proposed the following answer: Hello, We mentioned intR<1.5 for Rmax/Rmin=2 so the near neighbour interactions keep conceptually "representative

Re: [Yade-users] [Question #643123]: Two questions on JCFpmPhys

2017-06-12 Thread Luc Scholtès
Question #643123 on Yade changed: https://answers.launchpad.net/yade/+question/643123 Luc Scholtès posted a new comment: For the first point (number of intact bonds before loading), you can follow Robert's advice (loop over interactions and find those which are cohesive). For the second point, I

[Yade-users] [Question #658930]: Apply forces on a list of bodies (dummy equivalent to fluid pressure)

2017-10-04 Thread Luc Scholtès
New question #658930 on Yade: https://answers.launchpad.net/yade/+question/658930 Hi folks, I am currently looking for a way to simulate pressurization without the need to call for the flow engine (not yet). The idea is quite simple: 1) create a pre existing fracture inside a given bonded

[Yade-users] [Question #659557]: Flow engine working randomly with CHOLMOD

2017-10-16 Thread Luc Scholtès
New question #659557 on Yade: https://answers.launchpad.net/yade/+question/659557 Hi folks, I face a very strange behavior with the flow engine. With useSolver=3, the same simulation can either work on not. More precisely, the flow can be computed or not depending on... well, I don't know...

  1   2   3   >