Re: [Yade-users] [Question #211358]: Difference between simulation and real experiment

2012-10-23 Thread Jan Stránský
Question #211358 on Yade changed: https://answers.launchpad.net/yade/+question/211358 Status: Open = Answered Jan Stránský proposed the following answer: Hi, at the top on the circumference, or nearer the contact point? Jan 2012/10/23 Christian Sommerfeld question211

Re: [Yade-users] [Question #212480]: Spheres go outside box

2012-10-27 Thread Jan Stránský
Question #212480 on Yade changed: https://answers.launchpad.net/yade/+question/212480 Status: Open = Answered Jan Stránský proposed the following answer: Hi Nait, One solution could be to decrease time step. Your material has very low stiffness, so the time step computed from stiffness

Re: [Yade-users] [Question #212834]: Contact number estimation

2012-10-31 Thread Jan Stránský
Question #212834 on Yade changed: https://answers.launchpad.net/yade/+question/212834 Status: Open = Answered Jan Stránský proposed the following answer: Hi Nait, nIntrsOfBodyId = len(O.bodies[bodyId].intrs()) hoe often do you plan to use this method? As I remember, in the implementation

Re: [Yade-users] [Question #212861]: Peri3dController works on ScGeom?

2012-10-31 Thread Jan Stránský
Question #212861 on Yade changed: https://answers.launchpad.net/yade/+question/212861 Status: Open = Answered Jan Stránský proposed the following answer: Hi Ning, just before you wrote I tested it and realized that it does not work at all.. at least some examples. For example examples/test

Re: [Yade-users] [Question #212861]: Peri3dController works on ScGeom?

2012-10-31 Thread Jan Stránský
Question #212861 on Yade changed: https://answers.launchpad.net/yade/+question/212861 Jan Stránský proposed the following answer: By the way, what material do you use in the simulations? FrictMat is ok, while CpmMat behaves wrong in the periodic simulation, so it is possible that the problem

Re: [Yade-users] [Question #213232]: multiprocessing of many scenes

2012-11-04 Thread Jan Stránský
Question #213232 on Yade changed: https://answers.launchpad.net/yade/+question/213232 Status: Open = Answered Jan Stránský proposed the following answer: Hi Ning, for pure python applications, I was using 'multiprocessing' python module, but I don't know if it will work for Yade.. you can

Re: [Yade-users] [Question #212881]: PeriTriaxController vs. Peri3DController

2012-11-04 Thread Jan Stránský
Question #212881 on Yade changed: https://answers.launchpad.net/yade/+question/212881 Status: Open = Answered Jan Stránský proposed the following answer: Hi, There were two main reasons why I did Peri3dController: 1) to learn programming 2) to be able to prescribe stress/strain in global

Re: [Yade-users] [Question #214523]: YADE- Fluid Coupling

2012-11-19 Thread Jan Stránský
Question #214523 on Yade changed: https://answers.launchpad.net/yade/+question/214523 Status: Open = Answered Jan Stránský proposed the following answer: Hello, I did some coupling with OOFEM, but it was only experimental and only for olid mechanics. I planned to creat some documentation

Re: [Yade-users] [Question #214773]: Question about ScGeom

2012-11-21 Thread Jan Stránský
Question #214773 on Yade changed: https://answers.launchpad.net/yade/+question/214773 Jan Stránský proposed the following answer: Hello guys, thanks to Eugen for summary. Based on his answer (I did not checked the scripts in detail myself): the free falling is the same for both contact laws

Re: [Yade-users] [Question #214773]: Question about ScGeom

2012-11-21 Thread Jan Stránský
Question #214773 on Yade changed: https://answers.launchpad.net/yade/+question/214773 Jan Stránský proposed the following answer: Hello once more, my last answer is a bit complicated.. a very simple example came to my mind: imagine elastic contact of two bodies. According to bodies velocities

Re: [Yade-users] [Question #215485]: Assigned bodies motion law

2012-11-28 Thread Jan Stránský
Question #215485 on Yade changed: https://answers.launchpad.net/yade/+question/215485 Status: Open = Answered Jan Stránský proposed the following answer: Hi Riccardo, before someone else will give better answer, here is a quick solution based on your idea of PyRunner: def

Re: [Yade-users] [Question #215531]: Same code different results in two computers

2012-11-29 Thread Jan Stránský
Question #215531 on Yade changed: https://answers.launchpad.net/yade/+question/215531 Status: Open = Answered Jan Stránský proposed the following answer: the number of threads should be 1 by default, but to be sure you can use yade-trunk -j 1 yourScript.py Jan 2012/11/29 ceguo

Re: [Yade-users] [Question #215627]: Translation and rotation engines

2012-11-30 Thread Jan Stránský
Question #215627 on Yade changed: https://answers.launchpad.net/yade/+question/215627 Status: Open = Answered Jan Stránský proposed the following answer: Hello, few comments: next time please add to the email whole error code you get, it will make it much more easier to find the problem

Re: [Yade-users] [Question #215507]: how to set of engines for bucket elevator

2012-11-30 Thread Jan Stránský
Question #215507 on Yade changed: https://answers.launchpad.net/yade/+question/215507 Jan Stránský proposed the following answer: Hi Martin, in last commit, I added example script for CombinedKinematicEngine, so when you update, try examples/test/combined-kinematic-engine.py Is that what you

Re: [Yade-users] [Question #215877]: SIGKILL and possible memory leakage

2012-12-03 Thread Jan Stránský
Question #215877 on Yade changed: https://answers.launchpad.net/yade/+question/215877 Status: Open = Answered Jan Stránský proposed the following answer: Hello Giulia. could you please provide us with the script you use? I personally did some simulations with memory leaks for no obvious

Re: [Yade-users] [Question #216009]: Simualtion for the Workprocess of a Shovel

2012-12-05 Thread Jan Stránský
Question #216009 on Yade changed: https://answers.launchpad.net/yade/+question/216009 Status: Open = Answered Jan Stránský proposed the following answer: Hi Xin, just comment / delete all lines starting with qt ( as Anton wrote, qt.Controller() and qt.View() ) Jan 2012/12/5 Xin Wu

Re: [Yade-users] [Question #216150]: Unbalanced force problem with clump

2012-12-06 Thread Jan Stránský
Question #216150 on Yade changed: https://answers.launchpad.net/yade/+question/216150 Status: Open = Answered Jan Stránský proposed the following answer: Hello Zhaochen, could you please provide us with the script you use? It will help us to find the problem and solve your question. How

Re: [Yade-users] [Question #216096]: biaxial (undrained test) in 2D model

2012-12-07 Thread Jan Stránský
Question #216096 on Yade changed: https://answers.launchpad.net/yade/+question/216096 Jan Stránský proposed the following answer: Hi Jessica, concerning strainRate1=strainRate2 to avoid the volume change. Did you mean strainRate1 = -strainRate2? In this case I would say the volume (at least

Re: [Yade-users] [Question #216512]: simulatuin the asphat with Burger's contact Model

2012-12-11 Thread Jan Stránský
Question #216512 on Yade changed: https://answers.launchpad.net/yade/+question/216512 Status: Open = Answered Jan Stránský proposed the following answer: Hello, It is always good to attach a link to the model if you know some. Fortunately google is clever enough :-) I am afraid this type

Re: [Yade-users] [Question #216512]: simulatuin the asphat with Burger's contact Model

2012-12-11 Thread Jan Stránský
Question #216512 on Yade changed: https://answers.launchpad.net/yade/+question/216512 Jan Stránský proposed the following answer: Hi, first read https://yade-dem.org/doc/installation.html. what operation system do you use? If you want just use Yade, you don't need to compile it, you can use

Re: [Yade-users] [Question #216512]: simulatuin the asphat with Burger's contact Model

2012-12-11 Thread Jan Stránský
Question #216512 on Yade changed: https://answers.launchpad.net/yade/+question/216512 Jan Stránský proposed the following answer: Well, you can of course directly modify the code. But if you want to make the new changes work, you have to compile the code. But it should be no problem. Even if you

Re: [Yade-users] [Question #216910]: About Law2_ScGeom_FrictPhys_CundallStrack

2012-12-15 Thread Jan Stránský
Question #216910 on Yade changed: https://answers.launchpad.net/yade/+question/216910 Status: Open = Answered Jan Stránský proposed the following answer: Hello Zhaochen, see the documentation [1], Law2_ScGeom_ViscoFrictPhys_CundallStrack has parameters viscosity and creepStiffness

Re: [Yade-users] [Question #206415]: getStress() applies for clumps?

2012-12-18 Thread Jan Stránský
Question #206415 on Yade changed: https://answers.launchpad.net/yade/+question/206415 Status: Open = Answered Jan Stránský proposed the following answer: Hello Chiara, as far as I know the derivation, it is applicable to both convex and non-convex shapes. The derivation itself (i.e

Re: [Yade-users] [Question #206415]: getStress() applies for clumps?

2012-12-18 Thread Jan Stránský
Question #206415 on Yade changed: https://answers.launchpad.net/yade/+question/206415 Jan Stránský proposed the following answer: Hi Chiara, thanks for information. I think that a nice and general approach (applicable for both clump-clump and clump-otherShape interaction) would be to stop

Re: [Yade-users] [Question #206415]: getStress() applies for clumps?

2012-12-18 Thread Jan Stránský
Question #206415 on Yade changed: https://answers.launchpad.net/yade/+question/206415 Jan Stránský proposed the following answer: Hello Ning, this equality is of course always valid :-) I had in my mind different aspect: the derivation of the stress of one (I will call it investigated) particle

Re: [Yade-users] [Question #206415]: getStress() applies for clumps?

2012-12-18 Thread Jan Stránský
Question #206415 on Yade changed: https://answers.launchpad.net/yade/+question/206415 Jan Stránský proposed the following answer: Hello, for some reason I was discussing one particle.. In the case of periodic cell, the approach proposed by you is of course ok :-) Sorry for misunderstanding Jan

Re: [Yade-users] About the confinement

2012-12-20 Thread Jan Stránský
Hello Liqing, what shape do you have? one possibility is to generate the packing and then shift particles. E.g. for the spherical shape, each parcticle would be shifted by coeff*(particle.pos - sphereCenter.pos). Then the whole packing would be in the state of some prestress.. But I am not sure

Re: [Yade-users] [Question #217265]: About Open MP

2012-12-20 Thread Jan Stránský
Question #217265 on Yade changed: https://answers.launchpad.net/yade/+question/217265 Status: Open = Answered Jan Stránský proposed the following answer: Hello, is you question about how to program something using OpenMP, or just about how to run Yade in parallel? If the second option

Re: [Yade-users] [Question #217304]: contact stiffness in samples

2012-12-20 Thread Jan Stránský
Question #217304 on Yade changed: https://answers.launchpad.net/yade/+question/217304 Status: Open = Answered Jan Stránský proposed the following answer: Hello Jessica, I am sorry, but I don't understand your question very clearly. Does your kn change while changing damping? If yes, then I

Re: [Yade-users] [Question #217584]: virtual memory exhausted: on using make

2012-12-25 Thread Jan Stránský
Question #217584 on Yade changed: https://answers.launchpad.net/yade/+question/217584 Status: Open = Answered Jan Stránský proposed the following answer: Hello, Yade compilation has relatively high memory requirements. First of all, try to use make -j 1 to decrease number of concurrent

Re: [Yade-users] [Question #218111]: Set timestep in clump packing simulation

2013-01-02 Thread Jan Stránský
Question #218111 on Yade changed: https://answers.launchpad.net/yade/+question/218111 Status: Open = Answered Jan Stránský proposed the following answer: Hello, yes. PWaveTimeStep iterates over all bodies finding smallest critical time step for spherical particles (no matter

Re: [Yade-users] [Question #218111]: Set timestep in clump packing simulation

2013-01-02 Thread Jan Stránský
Question #218111 on Yade changed: https://answers.launchpad.net/yade/+question/218111 Jan Stránský proposed the following answer: Where does this script come from? Anyway let me explain how Yade works in this script and why the results are correct: O.materials.append(FrictMat(young=3e8,poisson

Re: [Yade-users] [Question #218831]: find the center of a clump

2013-01-10 Thread Jan Stránský
Question #218831 on Yade changed: https://answers.launchpad.net/yade/+question/218831 Status: Open = Answered Jan Stránský proposed the following answer: Hello Christian, what exactly do you mean by center of clump? If you mean center of gravity, you can simply access it by: for b

Re: [Yade-users] [Question #218848]: momentum

2013-01-14 Thread Jan Stránský
Question #218848 on Yade changed: https://answers.launchpad.net/yade/+question/218848 Status: Open = Answered Jan Stránský proposed the following answer: Hello Riccardo, you can use export.VTKExporter, but there would be no performance benefit. Does the momentum computation really take so

Re: [Yade-users] [Question #218848]: momentum

2013-01-14 Thread Jan Stránský
Question #218848 on Yade changed: https://answers.launchpad.net/yade/+question/218848 Jan Stránský proposed the following answer: another point, do you need to calculate the momentum at each simulation time step? Jan 2013/1/14 Riccardo carta question218...@answers.launchpad.net Question

Re: [Yade-users] [Question #219884]: Time computation of biaxial/triaxial test

2013-01-23 Thread Jan Stránský
Question #219884 on Yade changed: https://answers.launchpad.net/yade/+question/219884 Jan Stránský proposed the following answer: Hello Jessica, it may depend on particle radius in certain sense.. you can estimate the time of the simulation like this: totalTime = numberOfSteps

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

2013-01-25 Thread Jan Stránský
Question #220152 on Yade changed: https://answers.launchpad.net/yade/+question/220152 Status: Open = Answered Jan Stránský proposed the following answer: Hello, next time please always write what error you got, it is much easier for others to help you. In this specific case: utils has

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

2013-01-25 Thread Jan Stránský
Question #220152 on Yade changed: https://answers.launchpad.net/yade/+question/220152 Jan Stránský proposed the following answer: Hello Mohammad, for creating finite wall, you can use facets [1]. Either build your wall manually wit as many facets as you want (e.g. two triangles could be enough

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

2013-01-26 Thread Jan Stránský
Question #220152 on Yade changed: https://answers.launchpad.net/yade/+question/220152 Status: Open = Answered Jan Stránský proposed the following answer: Hi Mohammad, it is possible. You can directly prescribe position of certain facets (or prescribe velocity, which is preferable), or you

Re: [Yade-users] [Question #220639]: saving simulation at certain time step

2013-01-31 Thread Jan Stránský
Question #220639 on Yade changed: https://answers.launchpad.net/yade/+question/220639 Status: Open = Answered Jan Stránský proposed the following answer: Hi Eugen, you can save the position of particles using export module [1] or you can write your own function creating text file

Re: [Yade-users] [Question #220639]: saving simulation at certain time step

2013-01-31 Thread Jan Stránský
Question #220639 on Yade changed: https://answers.launchpad.net/yade/+question/220639 Status: Open = Answered Jan Stránský proposed the following answer: Hi Eugen, I had in mind export.text function [1] rather than VTK tools.. If you need also non-spherical particles to be saved, you can

Re: [Yade-users] [Question #220640]: Force in area - Stir rod

2013-01-31 Thread Jan Stránský
Question #220640 on Yade changed: https://answers.launchpad.net/yade/+question/220640 Status: Open = Answered Jan Stránský proposed the following answer: Hello, Do I understand correctly, that you already have the simulation, and you only need to apply boundary conditions? If so, you can do

Re: [Yade-users] [Question #220639]: saving simulation at certain time step

2013-01-31 Thread Jan Stránský
Question #220639 on Yade changed: https://answers.launchpad.net/yade/+question/220639 Jan Stránský posted a new comment: Hi Eugen, what exactly do you mean by annotations in comments? :-) Jan 2013/1/31 Eugen Kubowsky question220...@answers.launchpad.net Question #220639 on Yade changed

Re: [Yade-users] [Question #220640]: Force in area - Stir rod

2013-01-31 Thread Jan Stránský
Question #220640 on Yade changed: https://answers.launchpad.net/yade/+question/220640 Status: Open = Answered Jan Stránský proposed the following answer: I see now that constant velocity would not produce expected results :-) The ideal solution would be to use facets with mass, but I have

Re: [Yade-users] [Question #220751]: Fluid Coupling

2013-02-01 Thread Jan Stránský
Question #220751 on Yade changed: https://answers.launchpad.net/yade/+question/220751 Status: Open = Answered Jan Stránský proposed the following answer: Hello Mohammad, does the software (you want to use as CFD) python inerface? If yes, then the coupling would be possible, otherwise I don't

Re: [Yade-users] [Question #222563]: tracking a sphere in a pack

2013-02-22 Thread Jan Stránský
Question #222563 on Yade changed: https://answers.launchpad.net/yade/+question/222563 Status: Open = Answered Jan Stránský proposed the following answer: Hello Mohammad, for both your questions there is number of solutions. If you want to track position of one particle, you can do

[Yade-users] [Question #222795]: Sphere - facet interaction

2013-02-25 Thread Jan Stránský
New question #222795 on Yade: https://answers.launchpad.net/yade/+question/222795 Hello, I would like to know, if it is possible to have/detect/... sphere-edge or sphere-vertex interaction using facets (or something similar to facets). thanks Jan -- You received this question notification

Re: [Yade-users] [Question #222795]: Sphere - facet interaction

2013-02-25 Thread Jan Stránský
Question #222795 on Yade changed: https://answers.launchpad.net/yade/+question/222795 Status: Answered = Solved Jan Stránský 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

Re: [Yade-users] [Question #222795]: Sphere - facet interaction

2013-02-25 Thread Jan Stránský
Question #222795 on Yade changed: https://answers.launchpad.net/yade/+question/222795 Jan Stránský posted a new comment: Hi Bruno, thanks, seems like exactly what I was asking about :-) How is handled interaction of sphere and vertex (where there may also be contacts with edges sharing that one

Re: [Yade-users] [Yade-dev] [yade/trunk] 623a78: improved yade executable: optparse-argparse, yade...

2013-02-26 Thread Jan Stránský
Hello all, in last commit, I changed the yade executable. It *should not* have any effect on any usage. However, if I made a mistake and you found any problem, please let me know. cheers Jan 2013/2/26 Jan Stransky jan.stran...@fsv.cvut.cz Branch: refs/heads/master Home:

Re: [Yade-users] [Question #222795]: Sphere - facet interaction

2013-02-26 Thread Jan Stránský
Question #222795 on Yade changed: https://answers.launchpad.net/yade/+question/222795 Jan Stránský posted a new comment: Hi Bruno, most likely I will need such approach also for facets (and it would be very nice feature anyway), so probably I will spend some time on it :-) but not imediatelly, I

Re: [Yade-users] [Question #222563]: tracking a sphere in a pack

2013-02-28 Thread Jan Stránský
Question #222563 on Yade changed: https://answers.launchpad.net/yade/+question/222563 Status: Open = Answered Jan Stránský proposed the following answer: Hi Mohammad, if you wrote to the email complete code, the second error is because of missing final braces: plot.addData( i=O.iter, x=pos

Re: [Yade-users] [Question #222563]: tracking a sphere in a pack

2013-02-28 Thread Jan Stránský
Question #222563 on Yade changed: https://answers.launchpad.net/yade/+question/222563 Jan Stránský proposed the following answer: I supposed that indents were missing from copy-paste process.. the function plotAddData work and did not result in SyntaxError, but I don't know yet how to solve

Re: [Yade-users] [Question #222563]: tracking a sphere in a pack

2013-02-28 Thread Jan Stránský
Question #222563 on Yade changed: https://answers.launchpad.net/yade/+question/222563 Jan Stránský proposed the following answer: Hello Mohammad, just in case somebody else (or in the future) found this information useful: in the simulation script, you have to run at least one simulaton step

Re: [Yade-users] [Question #223133]: How many variables can the YADE support to output

2013-03-01 Thread Jan Stránský
Question #223133 on Yade changed: https://answers.launchpad.net/yade/+question/223133 Status: Open = Answered Jan Stránský proposed the following answer: Hello, in Yade you can output/export as many variables as you want. If you are new to Yade, read User manual in yade documentation [1

Re: [Yade-users] [Question #223165]: How to save data into a file?

2013-03-01 Thread Jan Stránský
Question #223165 on Yade changed: https://answers.launchpad.net/yade/+question/223165 Status: Open = Answered Jan Stránský proposed the following answer: Hello Aalam, personally I don't know how you can save from inspector, but you can save the data directly from your python script: f

Re: [Yade-users] [Question #223478]: Ball bouncing on the wall

2013-03-05 Thread Jan Stránský
Question #223478 on Yade changed: https://answers.launchpad.net/yade/+question/223478 Status: Open = Answered Jan Stránský proposed the following answer: Hello Majid, from what you wrote, it is very hard to say what is the reason.. To help you, we will need some more information. Firstly

Re: [Yade-users] [Question #223478]: Ball bouncing on the wall

2013-03-05 Thread Jan Stránský
Question #223478 on Yade changed: https://answers.launchpad.net/yade/+question/223478 Status: Open = Answered Jan Stránský proposed the following answer: Hello Majid, thanks for the info. The problems is, that there is no bounding dispatcher for the wall, so it is not considered by colision

Re: [Yade-users] [Question #223165]: How to save data into a file?

2013-03-06 Thread Jan Stránský
Question #223165 on Yade changed: https://answers.launchpad.net/yade/+question/223165 Status: Open = Answered Jan Stránský proposed the following answer: Hello Alam, 1. The code saves the initial position of the particle in the file. Is there any way I can save the position of particle

Re: [Yade-users] [Question #223165]: How to save data into a file?

2013-03-06 Thread Jan Stránský
Question #223165 on Yade changed: https://answers.launchpad.net/yade/+question/223165 Jan Stránský proposed the following answer: Hello Alam 1. The code saves the initial position of the particle in the file. Is there any way I can save the position of particle at each iteration. Yes

Re: [Yade-users] [Question #223478]: Ball bouncing on the wall

2013-03-07 Thread Jan Stránský
Question #223478 on Yade changed: https://answers.launchpad.net/yade/+question/223478 Status: Open = Answered Jan Stránský proposed the following answer: Hello Majid, we are on the right way :-) now the problem is that you have incompatible functors, see [1]. You used Ig2_Wall_Sphere_ScGeom

Re: [Yade-users] [Question #223478]: Ball bouncing on the wall

2013-03-07 Thread Jan Stránský
Question #223478 on Yade changed: https://answers.launchpad.net/yade/+question/223478 Status: Open = Answered Jan Stránský proposed the following answer: Ok, I was confused by material=RpmMat in wall definition.. replace Law2_L3Geom_FrictPhys_ElPerfPl

Re: [Yade-users] [Question #215540]: --performance

2013-03-12 Thread Jan Stránský
Question #215540 on Yade changed: https://answers.launchpad.net/yade/+question/215540 Jan Stránský posted a new comment: Hi Eugen, It should be possible, see InsertionSortCollider documentation https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.InsertionSortCollider namely https://yade

Re: [Yade-users] [Question #224169]: [Triaxial Test] Tracking analysis process: Print iteration + stop condition

2013-03-13 Thread Jan Stránský
Question #224169 on Yade changed: https://answers.launchpad.net/yade/+question/224169 Status: Open = Answered Jan Stránský proposed the following answer: Hello, I'm running YADE via SSH connection on a server at my insitut, since this is SSH I cannot see at what iteration the calculation

Re: [Yade-users] [Question #224128]: How to learn and start a 2D simulation in YADE

2013-03-14 Thread Jan Stránský
Question #224128 on Yade changed: https://answers.launchpad.net/yade/+question/224128 Status: Open = Answered Jan Stránský proposed the following answer: Hello, there are no 2d discs in Yade, but you can do fake 2d simulation with discs by using spheres and blocking some (out of plane

Re: [Yade-users] [Question #224276]: sumForces

2013-03-14 Thread Jan Stránský
Question #224276 on Yade changed: https://answers.launchpad.net/yade/+question/224276 Status: Open = Answered Jan Stránský proposed the following answer: Hello Riccardo, are the forces considered by this function only those due to contact with particles? not necessarily, but sometimes

Re: [Yade-users] [Question #224356]: TCP Login yade-daily

2013-03-18 Thread Jan Stránský
Question #224356 on Yade changed: https://answers.launchpad.net/yade/+question/224356 Jan Stránský proposed the following answer: Hello Eugen, try [1]: telnet localhost 9000 the authentication cookie is printed at yade startup Jan [1] https://yade-dem.org/doc/user.html#python-prompt 2013/3/15

Re: [Yade-users] [Question #224356]: TCP Login yade-daily

2013-03-19 Thread Jan Stránský
Question #224356 on Yade changed: https://answers.launchpad.net/yade/+question/224356 Status: Open = Answered Jan Stránský proposed the following answer: Hello Eugen, see [1], telnet acces to yade is only possible on localhost. You can use ssh to connect to the computer yade is running

Re: [Yade-users] [Question #224128]: How to learn and start a 2D simulation in YADE

2013-03-20 Thread Jan Stránský
Question #224128 on Yade changed: https://answers.launchpad.net/yade/+question/224128 Status: Open = Answered Jan Stránský proposed the following answer: Hello, please ask questions here (not only to one person), so that other poeple can help you and the answers can be useful also to other

Re: [Yade-users] [Question #225080]: Many scenes syncronization

2013-03-25 Thread Jan Stránský
Question #225080 on Yade changed: https://answers.launchpad.net/yade/+question/225080 Status: Open = Answered Jan Stránský proposed the following answer: Hi Ning, it is not possible in current implementation.. O.run() always run only current scene. For the behavior you proposed, some more

Re: [Yade-users] [Question #224128]: How to learn and start a 2D simulation in YADE

2013-04-01 Thread Jan Stránský
Question #224128 on Yade changed: https://answers.launchpad.net/yade/+question/224128 Status: Open = Answered Jan Stránský proposed the following answer: Hi, # Simulation controller defination unb=unbalancedForce() meanS=(triax.stress(triax.wall_right_id)[0]+triax.stress

Re: [Yade-users] [Question #224128]: How to learn and start a 2D simulation in YADE

2013-04-03 Thread Jan Stránský
Question #224128 on Yade changed: https://answers.launchpad.net/yade/+question/224128 Status: Open = Answered Jan Stránský proposed the following answer: Hello, thanks for providing the script. Unfortunately I am not able to run the script, because ThreeDTriaxialEngine has no parameter

Re: [Yade-users] [Question #225770]: 2d simulation with Yade

2013-04-03 Thread Jan Stránský
Question #225770 on Yade changed: https://answers.launchpad.net/yade/+question/225770 Status: Open = Answered Jan Stránský proposed the following answer: Hello Anna, In order to do a test in 2D with Yade I have checked the available examples like ring2d. I have done some changes

Re: [Yade-users] [Question #225776]: Definition of Yade's frictionAngle for a single material

2013-04-03 Thread Jan Stránský
Question #225776 on Yade changed: https://answers.launchpad.net/yade/+question/225776 Status: Open = Answered Jan Stránský proposed the following answer: Hello Eugen, if you look at [1] there is one thing I dont understand. I give you an example: in [1] you see a box which is placed

Re: [Yade-users] [Question #225776]: Definition of Yade's frictionAngle for a single material

2013-04-04 Thread Jan Stránský
Question #225776 on Yade changed: https://answers.launchpad.net/yade/+question/225776 Jan Stránský proposed the following answer: Hi Eugen, Eugen Kubowsky is still having a problem: Thanks again for all your help so far! let me start with Jan: @Jan frictionAngle - internalFrictionAngle

Re: [Yade-users] [Question #225911]: I have problem with figuring out installation by source code and package. I am new to yade. can anyone tell me explictly what should i do for installation ?

2013-04-05 Thread Jan Stránský
Question #225911 on Yade changed: https://answers.launchpad.net/yade/+question/225911 Jan Stránský proposed the following answer: Hi, just to complete Anton's answer: the main difference between the installation from source or packages is that in case of packages, you can't modify the source code

Re: [Yade-users] [Question #225911]: I have problem with figuring out installation by source code and package. I am new to yade. can anyone tell me explictly what should i do for installation ?

2013-04-06 Thread Jan Stránský
Question #225911 on Yade changed: https://answers.launchpad.net/yade/+question/225911 Jan Stránský proposed the following answer: Hello Hemanta, I just typed the code from tutorials-examples/ bouncing sphere( https://www.yade-dem.org/doc/tutorial-examples.html), as it is ,except comments

Re: [Yade-users] [Question #224128]: How to learn and start a 2D simulation in YADE

2013-04-07 Thread Jan Stránský
Question #224128 on Yade changed: https://answers.launchpad.net/yade/+question/224128 Status: Open = Answered Jan Stránský proposed the following answer: Hello, the only missprint is that you shoud test b.shape, not b.state, i.e. if isinstance(b.shape,Sphere): # ... cheers Jan 2013/4/7

Re: [Yade-users] [Question #189288]: Apply forces from previous simulation

2013-04-07 Thread Jan Stránský
Question #189288 on Yade changed: https://answers.launchpad.net/yade/+question/189288 Jan Stránský posted a new comment: Hello, Really, I want to build an array like this tt=[] tt=[ForceEngine(ids=[i],force=(0,0,i),label=ttForce) for i in ids_sp] and tt[0],tt[i] are the ForceEngine, but I

Re: [Yade-users] [Question #226112]: Packing Spheres Problem

2013-04-07 Thread Jan Stránský
Question #226112 on Yade changed: https://answers.launchpad.net/yade/+question/226112 Jan Stránský proposed the following answer: Hello, see https://yade-dem.org/doc/user.html#sphere-packings cheers Jan 2013/4/7 Bruno Chareyre question226...@answers.launchpad.net Question #226112 on Yade

Re: [Yade-users] [Question #226112]: Packing Spheres Problem

2013-04-07 Thread Jan Stránský
Question #226112 on Yade changed: https://answers.launchpad.net/yade/+question/226112 Status: Open = Answered Jan Stránský proposed the following answer: Hello Markus, could you also provide us with values you use (boxx,boxy,boxz,r_number,r_mean,r_relfuzz)? Maybe the combination

Re: [Yade-users] [Question #226204]: Qt at-spi error

2013-04-08 Thread Jan Stránský
Question #226204 on Yade changed: https://answers.launchpad.net/yade/+question/226204 Status: Open = Answered Jan Stránský proposed the following answer: Hello, could you please provide us with the script that causes such error? it will be easier to find/correct it. Thanks Jan 2013/4/8

Re: [Yade-users] [Question #226679]: Clump with wall

2013-04-15 Thread Jan Stránský
Question #226679 on Yade changed: https://answers.launchpad.net/yade/+question/226679 Jan Stránský proposed the following answer: Ok, sorry, I have not updated for some time.. btw, Xin, what version of Yade are you using? Jan 2013/4/15 Christian Jakob question226...@answers.launchpad.net

Re: [Yade-users] [Question #226679]: Clump with wall

2013-04-15 Thread Jan Stránský
Question #226679 on Yade changed: https://answers.launchpad.net/yade/+question/226679 Jan Stránský proposed the following answer: With the newest version, I did not get this error Jan 2013/4/15 Jan Stránský question226...@answers.launchpad.net Question #226679 on Yade changed: https

Re: [Yade-users] [Question #226352]: 2D biaxial compression task completion

2013-04-15 Thread Jan Stránský
Question #226352 on Yade changed: https://answers.launchpad.net/yade/+question/226352 Status: Open = Answered Jan Stránský proposed the following answer: Hello, (1). I wanna employ a strict pattern for particles-generation rather than make a randomly distribution and a simple example can

Re: [Yade-users] [Question #226804]: Applying Forces on Facets with ForceEngine

2013-04-16 Thread Jan Stránský
Question #226804 on Yade changed: https://answers.launchpad.net/yade/+question/226804 Status: Open = Answered Jan Stránský proposed the following answer: Hello Eugen, .norm() is a method to get norm of a vector (i.e. length of the vector). It has nothing to do with facet normal

Re: [Yade-users] [Question #226804]: Applying Forces on Facets with ForceEngine

2013-04-16 Thread Jan Stránský
Question #226804 on Yade changed: https://answers.launchpad.net/yade/+question/226804 Jan Stránský posted a new comment: yes, utils.sumFacetNormalForces([18]) wiil do what you want for facet number 18. Jan 2013/4/16 Eugen Kubowsky question226...@answers.launchpad.net Question #226804 on Yade

[Yade-users] [Question #227049]: Timing of InteractionLoop

2013-04-19 Thread Jan Stránský
New question #227049 on Yade: https://answers.launchpad.net/yade/+question/227049 Hello, I used timing module and got following results. The interactionLoop is there measured as a whole. Is there an easy way how to measure the time spent on Ig2, Ip2 and Law 2 parts separately? Thanks Jan Name

[Yade-users] [Question #227053]: tarballs

2013-04-19 Thread Jan Stránský
New question #227053 on Yade: https://answers.launchpad.net/yade/+question/227053 Hello, I wanted to download a tarball from [1] (according to main launchpad page) with the page not found results.. Are tarballs still supported or is there any alternative? Thanks Jan [1]

Re: [Yade-users] [Question #227053]: tarballs

2013-04-19 Thread Jan Stránský
Question #227053 on Yade changed: https://answers.launchpad.net/yade/+question/227053 Status: Answered = Solved Jan Stránský confirmed that the question is solved: exactly what I was looking for, thanks :-) -- You received this question notification because you are a member of yade-users

Re: [Yade-users] [Question #227053]: tarballs

2013-04-19 Thread Jan Stránský
Question #227053 on Yade changed: https://answers.launchpad.net/yade/+question/227053 Jan Stránský confirmed that the question is solved: Thanks Christian Jakob, that solved my question. -- You received this question notification because you are a member of yade-users, which is an answer

Re: [Yade-users] [Question #227049]: Timing of InteractionLoop

2013-04-24 Thread Jan Stránský
Question #227049 on Yade changed: https://answers.launchpad.net/yade/+question/227049 Status: Answered = Solved Jan Stránský confirmed that the question is solved: finally I did it in this way :-) thanks Jan -- You received this question notification because you are a member of yade-users

Re: [Yade-users] [Question #227049]: Timing of InteractionLoop

2013-04-24 Thread Jan Stránský
Question #227049 on Yade changed: https://answers.launchpad.net/yade/+question/227049 Jan Stránský 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 #227410]: Internal friction angle between bodies?

2013-04-25 Thread Jan Stránský
Question #227410 on Yade changed: https://answers.launchpad.net/yade/+question/227410 Status: Open = Answered Jan Stránský proposed the following answer: Hello, either you can find this information in the source code, or you can ask here for the specific Ip2 functor (as you mentioned, each

Re: [Yade-users] [Question #227428]: plot multiple plots at different iterPeriods

2013-04-25 Thread Jan Stránský
Question #227428 on Yade changed: https://answers.launchpad.net/yade/+question/227428 Jan Stránský proposed the following answer: Hello Eugen, But as soon as force recording should start, data in the plots wont be updated anymore. do you ask about live plot updates, or the plot data

Re: [Yade-users] [Question #227049]: Timing of InteractionLoop

2013-04-25 Thread Jan Stránský
Question #227049 on Yade changed: https://answers.launchpad.net/yade/+question/227049 Jan Stránský posted a new comment: The timingDeltas can measure small operations, but if they are paced inside Law2... functor, they are called huge amount of times, so mere timing measurement takes unnegligable

Re: [Yade-users] [Question #227428]: plot multiple plots at different iterPeriods

2013-04-26 Thread Jan Stránský
Question #227428 on Yade changed: https://answers.launchpad.net/yade/+question/227428 Jan Stránský posted a new comment: nans are no problem if you use gnuplots, i think. (like written in the yade plot documentation) exactly, see [1,2] Jan [1] https://github.com/yade/trunk/blob/master/py

Re: [Yade-users] [Question #227539]: What is changed since yade-0.60.3 in brief?

2013-04-26 Thread Jan Stránský
Question #227539 on Yade changed: https://answers.launchpad.net/yade/+question/227539 Status: Open = Answered Jan Stránský proposed the following answer: Hello Mohammad, 1. use of Bazaar is replaced by GitHab. we now use git as version control system and the source code is stored

Re: [Yade-users] [Question #226352]: 2D biaxial compression task completion

2013-05-02 Thread Jan Stránský
Question #226352 on Yade changed: https://answers.launchpad.net/yade/+question/226352 Status: Open = Answered Jan Stránský proposed the following answer: Hello, posting such a long script, please emphasize somehow the parts important for your question. It his case I suppose we are talking

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

2013-05-07 Thread Jan Stránský
Question #222363 on Yade changed: https://answers.launchpad.net/yade/+question/222363 Jan Stránský posted a new comment: Hello, in the formulas (1) and (2), E and P does not refer to macroscopic parameters. E and P refer to material parameters young and poisson, but they ar NOT the same

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