[Yade-users] [Question #269486]: we can have 2 engines in a script?

New question #269486 on Yade: https://answers.launchpad.net/yade/+question/269486 Hello, I try to model a 3-point bending test with YADE. To model it, i have to exercise a velocity on the high piston. The problem is that i want to model the cracks in the beam resulted by the 3-point bending test

Re: [Yade-users] [Question #269486]: we can have 2 engines in a script?

Question #269486 on Yade changed: https://answers.launchpad.net/yade/+question/269486 Yor1 posted a new comment: Thank you for the answer. My problem, when i use two engines, the piston don't move. -- You received this question notification because you are a member of yade-users, which

Re: [Yade-users] [Question #269486]: we can have 2 engines in a script?

Question #269486 on Yade changed: https://answers.launchpad.net/yade/+question/269486 Status: Answered => Solved Yor1 confirmed that the question is solved: Thanks for your advices, it is my first time that i use the mailing list. I'm trying to model 3-points pending test. I am beg

Re: [Yade-users] [Question #269486]: we can have 2 engines in a script?

Question #269486 on Yade changed: https://answers.launchpad.net/yade/+question/269486 Yor1 posted a new comment: I think that i pushed a wrong icon tha's why it displays "solved" I am sorry -- You received this question notification because you are a member of yade-users, whi

Re: [Yade-users] [Question #269486]: we can have 2 engines in a script?

Question #269486 on Yade changed: https://answers.launchpad.net/yade/+question/269486 Yor1 posted a new comment: I try to impose the velocity on the piston without using O.engines To impose the velocity i write: O.bodies[piston].state.vel[1]=1 and this a part of the script: from yade import

Re: [Yade-users] [Question #269486]: we can have 2 engines in a script?

Question #269486 on Yade changed: https://answers.launchpad.net/yade/+question/269486 Yor1 posted a new comment: My problem is resolved with imposing the velocity on every facet. Thank you Bruno and Jerome for your advices :D -- You received this question notification because you are a member

[Yade-users] [Question #269576]: how detect force applied on beam

New question #269576 on Yade: https://answers.launchpad.net/yade/+question/269576 Hello everybody I'm trying to realize a 3 bending test. I impose a velocity on the piston but i don't detect any force applied and the beam don't undergo any strain. The piston cross the beam and i think that it is

Re: [Yade-users] [Question #269576]: how detect force applied on beam

Question #269576 on Yade changed: https://answers.launchpad.net/yade/+question/269576 Yor1 posted a new comment: sorry it is 3-point bending test -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade

Re: [Yade-users] [Question #269576]: how detect force applied on beam

Question #269576 on Yade changed: https://answers.launchpad.net/yade/+question/269576 Yor1 posted a new comment: Ok now i understand how to resolve the problem Thanks Jérôme -- You received this question notification because you are a member of yade-users, which is an answer contact for Yade

Re: [Yade-users] [Question #269576]: how detect force applied on beam

Question #269576 on Yade changed: https://answers.launchpad.net/yade/+question/269576 Yor1 posted a new comment: Hello, I integrate in the interaction loop the interaction between the facet (the piston) and the sphere ( the beam). But i obtain an error message:"Undefined or ambiguous

Re: [Yade-users] [Question #269576]: how detect force applied on beam

Question #269576 on Yade changed: https://answers.launchpad.net/yade/+question/269576 Status: Answered => Solved Yor1 confirmed that the question is solved: Thanks Jan for your answer that resolve my problem. Cheers :D Jabrane -- You received this question notification because you ar

Re: [Yade-users] [Question #269576]: how detect force applied on beam

Question #269576 on Yade changed: https://answers.launchpad.net/yade/+question/269576 Yor1 posted a new comment: Hi, How can we determine the strain of the beam induced from applying the force? -- You received this question notification because you are a member of yade-users, which is an answer

Re: [Yade-users] [Question #269576]: how detect force applied on beam

Question #269576 on Yade changed: https://answers.launchpad.net/yade/+question/269576 Yor1 posted a new comment: Yes it is closed about the detection of force applied on the beam. My question about strain is in the same test. I will ask about how i can determine the strain of the beam in another

[Yade-users] [Question #269691]: Erreur de segmentation (core dumped)

New question #269691 on Yade: https://answers.launchpad.net/yade/+question/269691 Hi everyone, I'm trying to determine the uniaxial strain of the beam in 3-points bending test. When i execute my code i obtain this error message "Erreur de segmentation (core dumped)". This is a part of my code:

Re: [Yade-users] [Question #269691]: Erreur de segmentation (core dumped)

Question #269691 on Yade changed: https://answers.launchpad.net/yade/+question/269691 Status: Answered => Open Yor1 is still having a problem: Hi Jan, My real problem is to determine the bending of the beam. In my code i mix between bending test and the tensile test. And i think that it

Re: [Yade-users] [Question #269691]: Erreur de segmentation (core dumped)

Question #269691 on Yade changed: https://answers.launchpad.net/yade/+question/269691 Yor1 posted a new comment: Hi Jan, My real problem is to determine the bending of the beam. In my code i mix between bending test and the tensile test. And i think that it is the problem. How can i join the

Re: [Yade-users] [Question #269691]: Erreur de segmentation (core dumped)

Question #269691 on Yade changed: https://answers.launchpad.net/yade/+question/269691 Yor1 posted a new comment: Yes that's it: "I'm trying to determine normal/axial strain of the beam in 3-points bending test." This is the file poutre400_notch.spheres #format x_y_z_r 7.38

Re: [Yade-users] [Question #269691]: Erreur de segmentation (core dumped)

Question #269691 on Yade changed: https://answers.launchpad.net/yade/+question/269691 Yor1 posted a new comment: Hi Jan I used the particle displacement to compute the strain. I choose some particles and i determine their displacements with O.state.pos I will see if TessalationWrapper can be

[Yade-users] [Question #270055]: How we add iteration for the same test

New question #270055 on Yade: https://answers.launchpad.net/yade/+question/270055 Hi everyone, I try to model the 3 bending point test. I put 1 million iteration for the test and when i see the results i want to add the iteration and not remake again. This is my code. Jabrane. from yade impo

[Yade-users] [Question #270057]: How we control the dimensions of the model

New question #270057 on Yade: https://answers.launchpad.net/yade/+question/270057 Hi everyone, When we create the model, we have to define the coordinates of upper corner and lower corner. how do i to have the dimensions in millimeters and not in centimeters ? Jabrane. -- You received this qu

Re: [Yade-users] [Question #270057]: How we control the dimensions of the model

Question #270057 on Yade changed: https://answers.launchpad.net/yade/+question/270057 Yor1 posted a new comment: Thank you for your answer. If we have two beams with these dimensions 240x80x30 cm and 240x80x30 mm, we won't have the same intensity of load on these beams. But in Yade and i

Re: [Yade-users] [Question #270055]: How we add iteration for the same test

Question #270055 on Yade changed: https://answers.launchpad.net/yade/+question/270055 Status: Answered => Solved Yor1 confirmed that the question is solved: Thank you Jerome that resolve my problem :D Jabrane -- You received this question notification because you are a member of y

[Yade-users] [Question #270336]: determine the force applied on the particle

New question #270336 on Yade: https://answers.launchpad.net/yade/+question/270336 Hello everyone, I want to calculate the potential energy of the beam and the work performed on the beam in 3-points bending test. To calculate the energy potential in each particle i use this formula: 'Ub(particle

Re: [Yade-users] [Question #270336]: determine the force applied on the particle

Question #270336 on Yade changed: https://answers.launchpad.net/yade/+question/270336 Yor1 posted a new comment: Hello Jan, Thank you for your response. In fact i try to calculate the energy balance based on energy calculation in UDEC. The formulas used were taken from Energy Calculation in

[Yade-users] [Question #271085]: ZeroDivisionError: float division by zero

New question #271085 on Yade: https://answers.launchpad.net/yade/+question/271085 Hello everyone, I try to model the 3-points bending test with several number of particle in a beam 240x80x30 mm. To calculate the elastic energy i use this formula: E+=0.5*(i.phys.normalForce.squaredNorm()/i.phys.k

[Yade-users] [Question #273367]: increasing the applied stress every 5000 iteration

New question #273367 on Yade: https://answers.launchpad.net/yade/+question/273367 Hello, I realise a triaxial compression test. I want to increase the major stress every 5000 iterations For example 0<= i < 5000 : sigma1=2MPa 5000 <= i <1 : sigma1 = 3MPa 1 <= i <15000 : sigma1 = 4 MPa etc

Re: [Yade-users] [Question #273367]: increasing the applied stress every 5000 iteration

Question #273367 on Yade changed: https://answers.launchpad.net/yade/+question/273367 Status: Answered => Solved Yor1 confirmed that the question is solved: Hello, Thank you for the answer. You are right, i deleted "break" and the code run very well. I will try to shorten my

Re: [Yade-users] [Question #273367]: increasing the applied stress every 5000 iteration

Question #273367 on Yade changed: https://answers.launchpad.net/yade/+question/273367 Status: Solved => Open Yor1 is still having a problem: Thank you for the remark. In fact i try to realise a compression test on the sample and after that i will apply the compression on a pillar. By

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

New question #273426 on Yade: https://answers.launchpad.net/yade/+question/273426 Hello I want to calculate the energy released when a microcrack was created. In fact, a microcrack was created mean that a bond between two particles was broken. My question is how can we detect the particles which

[Yade-users] [Question #273566]: Calculate the induced stress

New question #273566 on Yade: https://answers.launchpad.net/yade/+question/273566 Hello I want to calculate the increase in stored energy Uc. Uc=0.5*strain_rate*stress_induced*volume(sample)+strain_rate*stress_previous*volume(sample) To apply the stress on the sapmle i use TriaxialStressControl

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

Question #273426 on Yade changed: https://answers.launchpad.net/yade/+question/273426 Status: Answered => Solved Yor1 confirmed that the question is solved: Thanks Jérôme Duriez, that solved my question. -- You received this question notification because your team yade-users is an ans

[Yade-users] [Question #274242]: Compression Test

New question #274242 on Yade: https://answers.launchpad.net/yade/+question/274242 Hello, I try to calculate the balance energy in a compression test. The problem that i have oscillations in the stress despite i fixed a strain rate. The confinement is equal to 1 MPa. This is my code. from yade i

Re: [Yade-users] [Question #274242]: Compression Test

Question #274242 on Yade changed: https://answers.launchpad.net/yade/+question/274242 Yor1 posted a new comment: Hi Jan, In fact when i delete the gravity from the code NewtonIntegrator(gravity=g,damping=DAMP,label="newton") --> NewtonIntegrator(damping=DAMP,label="newt

Re: [Yade-users] [Question #274242]: Compression Test

Question #274242 on Yade changed: https://answers.launchpad.net/yade/+question/274242 Yor1 posted a new comment: I want to simulate a pillar in underground mines. Also, i want to study the energetic behavior to predict the rockburst. In YADE, i develop a script to calculate the release of energy

[Yade-users] [Question #276604]: plastic dissipation

New question #276604 on Yade: https://answers.launchpad.net/yade/+question/276604 Hello, I want to calculate the plastic dissipation in triaxial test. I use "Law2_ScGeom_FrictPhys_CundallStrack(traceEnergy=True,label='plastic')" to calculate the plastic dissipation but i have a message of error

Re: [Yade-users] [Question #276604]: plastic dissipation

Question #276604 on Yade changed: https://answers.launchpad.net/yade/+question/276604 Yor1 posted a new comment: Hello Jan, I use the formula of plastic dissipation used in sources. In fact, i integrate the formula in the recorder like this : tensCks=shearCks=cks=cks0=0 e10=e20=e30=0 def

Re: [Yade-users] [Question #276604]: plastic dissipation

Question #276604 on Yade changed: https://answers.launchpad.net/yade/+question/276604 Yor1 posted a new comment: Hello Jerome, I compute the plastic dissipation by myself in the recorders. I think that it is possible to calculate the plastic dissipation in "JCFpm"simulations if we

[Yade-users] [Question #277532]: invalid pointer

New question #277532 on Yade: https://answers.launchpad.net/yade/+question/277532 Hello, I want to modify the scripts c++ JointedCohesiveFroctionalPM.cpp and .hpp to calculate the dissiped energy. After writing the modifications, i compile yade with "make install" in directory "YADE/sources/bui

Re: [Yade-users] [Question #277532]: invalid pointer

Question #277532 on Yade changed: https://answers.launchpad.net/yade/+question/277532 Yor1 posted a new comment: Hi Anton, The lines which modified by me are: *line 89 in JointCohesiveFrictionalPM.cpp totalCracksE=totalCracksE+0.5*( ((phys->normalForce.norm()*phys->normalForce.norm()

Re: [Yade-users] [Question #277532]: invalid pointer

Question #277532 on Yade changed: https://answers.launchpad.net/yade/+question/277532 Yor1 posted a new comment: Hello Anton, How can we compile yade with debug mode ? When i compile yade i use this command: "make install" in this directory YADE/sources/build is this what you mean by

Re: [Yade-users] [Question #277532]: invalid pointer

Question #277532 on Yade changed: https://answers.launchpad.net/yade/+question/277532 Yor1 posted a new comment: Hi Jan, I think that the problem is not in the python script because when i write the symbolic link of yade in the terminal i have the same error message: *** Error in `/usr/bin

Re: [Yade-users] [Question #277532]: invalid pointer

Question #277532 on Yade changed: https://answers.launchpad.net/yade/+question/277532 Yor1 posted a new comment: Hello, When i compile the code, there is not error and this is a good thing. But the problem is that the new variables defined in JointedCohesiveFroctionalPM.hpp (totalSlipE and

Re: [Yade-users] [Question #277532]: invalid pointer

Question #277532 on Yade changed: https://answers.launchpad.net/yade/+question/277532 Yor1 posted a new comment: Yes i define the variables like this in JointedCohesiveFroctionalPM.hpp : class Law2_ScGeom_JCFpmPhys_JointedCohesiveFrictionalPM: public LawFunctor{ public: virtual bool go

Re: [Yade-users] [Question #277532]: invalid pointer

Question #277532 on Yade changed: https://answers.launchpad.net/yade/+question/277532 Yor1 posted a new comment: Hello Anton, The problem is in cmake, in fact when i write in the terminal: "make install" i have this error message at the end : Install configuration: "Release

Re: [Yade-users] [Question #277532]: invalid pointer

Question #277532 on Yade changed: https://answers.launchpad.net/yade/+question/277532 Status: Answered => Solved Yor1 confirmed that the question is solved: when i have the error, i just write "make install". Now, i don't have the error because i wrote "sudo make in

[Yade-users] [Question #280831]: Warning: no X rendering available

New question #280831 on Yade: https://answers.launchpad.net/yade/+question/280831 Hello, I installed kde in my computer. I remarked that when i call yade in the terminal i obtain this error message: Welcome to Yade 2015-04-08.git-f3818b4 Warning: no X rendering available (see https://bbs.arch

Re: [Yade-users] [Question #280831]: Warning: no X rendering available

Question #280831 on Yade changed: https://answers.launchpad.net/yade/+question/280831 Yor1 posted a new comment: Hello Bruno, Thank you for your response. I searched the .Xauthority file in users/home but i don't find it. Best regards. Jabrane. -- You received this question notific

Re: [Yade-users] [Question #280831]: Warning: no X rendering available

Question #280831 on Yade changed: https://answers.launchpad.net/yade/+question/280831 Yor1 posted a new comment: Hello Jerome, Thank you for your response. I searched the .Xauthority file in users/home but i don't find it. Best regards. Jabrane -- You received this question notific

Re: [Yade-users] [Question #280831]: Warning: no X rendering available

Question #280831 on Yade changed: https://answers.launchpad.net/yade/+question/280831 Yor1 posted a new comment: Hello, Yes i created an empty file .Xauthority in users home and the error still exist. Should i shut down my computer ?? Jabrane -- You received this question notification because

[Yade-users] [Question #289662]: ZeroDivisionError: float division by zero

New question #289662 on Yade: https://answers.launchpad.net/yade/+question/289662 Hello, I try to simulate triaxial compression test on fractured sample in order to determine the energy balance. To calculate the elastic energy i use this formula: Elastic energy=Fn^2/kn + Fs^2/ks with Fn, Fs norm

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

New question #290129 on Yade: https://answers.launchpad.net/yade/+question/290129 Hi all, I try to calculate the external work in triaxial compression test. In fact, i found that in the script TriaxialStressController.cpp the external work is calculated when the loading is done by force with th

Re: [Yade-users] [Question #289662]: ZeroDivisionError: float division by zero

Question #289662 on Yade changed: https://answers.launchpad.net/yade/+question/289662 Status: Answered => Solved Yor1 confirmed that the question is solved: Hi Jerome Thank you for your advice. I will try to put the essential part of the script without comments :) Jabrane. --

[Yade-users] [Question #293096]: incrememntal compression with engine

New question #293096 on Yade: https://answers.launchpad.net/yade/+question/293096 Hello ! I try to simulate triaxial compression with confinement of 1 MPa test on 3 steps: 1) isotropic loading sigma1=sigma2=sigma3=1MPa 2) loading the specimen by incrementing sigma1=1 MPa every 200 iterations unt

Re: [Yade-users] [Question #293096]: incrememntal compression with engine

Question #293096 on Yade changed: https://answers.launchpad.net/yade/+question/293096 Yor1 posted a new comment: Hello Bruno, Yes this loop is not doing anything. In fact when i simulate with one list of engines, this loop is working. It means that the loop is correct. I think that i have the

[Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

New question #295301 on Yade: https://answers.launchpad.net/yade/+question/295301 Hello Yade users ! I try to calculate the external work on a sample in tensile test. In fact, i calculate the external work with this simple formulate "Wext_incremental=AppliedForce*displacement_incremental". I want

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: Hello Jerome and Jan Thank you of your response. Jerome, I simulate the tensile test with TriaxialStressController using a positive strainRate but i doesn't work. I get sigma=s

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: Hello Jan, The behavior of dAX is related to the line in which i put "this->dAX = dAX" In fact i put "this->dAX = dAX" just after https://github.com/yade

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: Hi Jan, Thank you for the answer. Your alternative work but it doesn't resolve my problem because the external work obtained is underestimated (i compare it with the elastic e

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: Hi Jan, This is the script which i use: from yade import ymport, utils , plot import math PACKING='X1Y2Z1_2k' OUT=PACKING+'_tensionTest_r0002_energy' DAM

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: Hi Jan, I compute the elastic energy in the recorder (in the script) with these lines: for i in O.interactions: if not i.isReal : continue E+=0.5

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: Hi Jan, I calculate the displacement and the external work with these lines: if(asymmetry==0){ dAX*=.5;displacement=2*max(negIds.size(),posIds.size())*dAX;} externalWork

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: I change the manner that i calculate the displacement if(asymmetry==0){ dAX*=.5; for(size_t i=0; idt; // update current position

Re: [Yade-users] [Question #295301]: calculate external work in Uniaxial Strainer

Question #295301 on Yade changed: https://answers.launchpad.net/yade/+question/295301 Yor1 posted a new comment: Hello Jan ! I modified the computation of the displacement and the external work by these formula: displacement += strainRate*originalLength*scene->dt; externalWork += displacem

[Yade-users] [Question #295464]: Calculation of damping energy on chosen particles of a sample

New question #295464 on Yade: https://answers.launchpad.net/yade/+question/295464 Hello Yade users ! I try to calculate the damping energy in a shear test and tensile test. Damping energy is computed in NewtonIntegrator : https://github.com/yade/trunk/blob/master/pkg/dem/NewtonIntegrator.cpp#L43

Re: [Yade-users] [Question #295464]: Calculation of damping energy on chosen particles of a sample

Question #295464 on Yade changed: https://answers.launchpad.net/yade/+question/295464 Status: Answered => Solved Yor1 confirmed that the question is solved: Hi Jan! Thank you for the response. I got a method to choose the particle in which I want to calculate the damping energy. For

[Yade-users] [Question #295520]: Exception occured: std::bad_alloc

New question #295520 on Yade: https://answers.launchpad.net/yade/+question/295520 Hello everybody ! I try to simulate a simple shear test. I simulate the simple shear test with 40 iterations. The problem is when the simulation is between 1000 and 1100 iterations i obtained this error message

Re: [Yade-users] [Question #295520]: Exception occured: std::bad_alloc

Question #295520 on Yade changed: https://answers.launchpad.net/yade/+question/295520 Yor1 posted a new comment: Hello Bruno, I think that is a problem of memory. In the engines i think tha "PyRunner(iterPeriod=1,initRun=True,command='servoController()',label='servo')&q

Re: [Yade-users] [Question #295520]: Exception occured: std::bad_alloc

Question #295520 on Yade changed: https://answers.launchpad.net/yade/+question/295520 Yor1 posted a new comment: Hi Bruno, We have the indentation before "O" because this line is included in the recorder servoController(). Best regards. Jabrane. -- You received this question no

Re: [Yade-users] [Question #295520]: Exception occured: std::bad_alloc

Question #295520 on Yade changed: https://answers.launchpad.net/yade/+question/295520 Status: Answered => Solved Yor1 confirmed that the question is solved: Dear Bruno and Anton, The origin of the problem is that the boxes are contituted many times in the recorder servoController(). S

Re: [Yade-users] [Question #295520]: Exception occured: std::bad_alloc

Question #295520 on Yade changed: https://answers.launchpad.net/yade/+question/295520 Yor1 posted a new comment: Hello Badugama, 'X1Y1Z1_1k.spheres' is file which contains the positions and radii of particles of the sample. You can constitute your sample and you name it 'xx

[Yade-users] [Question #402592]: Plot Over Line with Paraview

New question #402592 on Yade: https://answers.launchpad.net/yade/+question/402592 Hello, I do a test of excavation and i obtain the stress distribution on the medium. I want to trace a curve stress/abscissa of particles (X) on a line. In the paraview's manual : http://www.paraview.org/Wiki/image

Re: [Yade-users] [Question #402592]: Plot Over Line with Paraview

Question #402592 on Yade changed: https://answers.launchpad.net/yade/+question/402592 Yor1 posted a new comment: Hi Jan ! Thank you for the response. I want to know how can i provide the vtk file. Best regards. Jabrane. -- You received this question notification because your team yade-users

Re: [Yade-users] [Question #402592]: Plot Over Line with Paraview

Question #402592 on Yade changed: https://answers.launchpad.net/yade/+question/402592 Yor1 posted a new comment: Hello Jan, You find the vtk file in this link: https://www.dropbox.com/home?preview=20k_sx60sy11_excavation-spheres.55302.vtu Best regards. Jabrane. -- You received this question

Re: [Yade-users] [Question #402592]: Plot Over Line with Paraview

Question #402592 on Yade changed: https://answers.launchpad.net/yade/+question/402592 Yor1 posted a new comment: Hi Jan, I am sorry. This is the correct link : https://www.dropbox.com/s/rw8y41chfrwb8fi/20k_sx60sy11_excavation-spheres.55302.vtu?dl=0 Best regards. Jabrane. -- You received this

Re: [Yade-users] [Question #402592]: Plot Over Line with Paraview

Question #402592 on Yade changed: https://answers.launchpad.net/yade/+question/402592 Status: Answered => Solved Yor1 confirmed that the question is solved: Yes you are right i need the continuous data for my analysis. With the filter Deleunay3D i approximate the particles with continu

[Yade-users] [Question #403773]: contact position

New question #403773 on Yade: https://answers.launchpad.net/yade/+question/403773 Hello, I want to determinate the contact position (x,y,z) and export it in text file. I have a cube with 10 particles in this link: https://filex.univ-lorraine.fr/get?k=IeGdl6rNjXEaNttLxcF To obtain the positi

Re: [Yade-users] [Question #403773]: contact position

Question #403773 on Yade changed: https://answers.launchpad.net/yade/+question/403773 Status: Answered => Solved Yor1 confirmed that the question is solved: And yess that make me happy :D I didn't make attention of this line and i didn't reflect to this line. Thank you !! Jabr

Re: [Yade-users] [Question #403773]: contact position

Question #403773 on Yade changed: https://answers.launchpad.net/yade/+question/403773 Yor1 posted a new comment: Hello, I want to extend this work. In fact, i want to have a fourth column in which i put the state of contact : 0 : contact not broken 1 : contact broken Is this possible ? Best

[Yade-users] [Question #404328]: contact position at the end of the simulation

New question #404328 on Yade: https://answers.launchpad.net/yade/+question/404328 Hello ! I want to export a text file in which i put the coordinates of the contact in the end of the simulation. I put below the loop with which i want to export the text file : ## Recording contact position at th

Re: [Yade-users] [Question #404328]: contact position at the end of the simulation

Question #404328 on Yade changed: https://answers.launchpad.net/yade/+question/404328 Yor1 posted a new comment: Hello Jan and Bruno, Thank you for your answers. To resolve the problem, i put a loop with the condition inside a function with pyrunner like this : O.engines

Re: [Yade-users] [Question #404328]: contact position at the end of the simulation

Question #404328 on Yade changed: https://answers.launchpad.net/yade/+question/404328 Status: Answered => Solved Yor1 confirmed that the question is solved: Hello Jan and Bruno, In your comments i get the solution of my problem. Thank you a lot ! Best regards. Jabrane. -- You recei

[Yade-users] [Question #404553]: isovaleurs with paraview

New question #404553 on Yade: https://answers.launchpad.net/yade/+question/404553 Hello ! I try to output a figure with isovaleurs in the simulated medium with paraview. The problem is that all the examples given in the paraview tutorials is based on the continuum medium whereas in Yade the med

Re: [Yade-users] [Question #404553]: isovaleurs with paraview

Question #404553 on Yade changed: https://answers.launchpad.net/yade/+question/404553 Yor1 posted a new comment: Hello Jan, Thank you for the answer. In fact i try to do a script python with which i output the figure with iso-lines of cracks number in a part of the medium. To output i have to

Re: [Yade-users] [Question #404553]: isovaleurs with paraview

Question #404553 on Yade changed: https://answers.launchpad.net/yade/+question/404553 Yor1 posted a new comment: import matplotlib import numpy as np import matplotlib.cm as cm import matplotlib.mlab as mlab import matplotlib.pyplot as plt matplotlib.rcParams['xtick.direction

Re: [Yade-users] [Question #404553]: isovaleurs with paraview

Question #404553 on Yade changed: https://answers.launchpad.net/yade/+question/404553 Yor1 posted a new comment: Thank you Jan. Finally i wrote a script with python because i persuade that i can't draw isolines with paraview. Best regards Jabrane -- You received this question notific

[Yade-users] [Question #408683]: cracks number for different discretization

New question #408683 on Yade: https://answers.launchpad.net/yade/+question/408683 Hello, I simulate the triaxial compression test with numerical sample calibrated on the gray layer of iron ore. I used three discretizations: 2, 4 and 6 particles. The stress-strain curves show that the

Re: [Yade-users] [Question #408683]: cracks number for different discretization

Question #408683 on Yade changed: https://answers.launchpad.net/yade/+question/408683 Yor1 posted a new comment: Hello Jerome Thank you for your answer. I ask this question because i try to simulate the same test performed by Wassermann (phD thesis 2006) with the grey iron on spherical sample

[Yade-users] [Question #439162]: KeyError: "Unknown energy name 'kineticParticle'

New question #439162 on Yade: https://answers.launchpad.net/yade/+question/439162 Hello yade users ! I implement some equations in the "NewtonIntegrator.cpp" script to calculate the dissipated energy by damping and the kinetic energy. The label chosen for the kinetic energy is 'kineticParticle'

Re: [Yade-users] [Question #439162]: KeyError: "Unknown energy name 'kineticParticle'

Question #439162 on Yade changed: https://answers.launchpad.net/yade/+question/439162 Yor1 posted a new comment: Hi Jan I'm using this version of Yade: yade-2017-01-04.git-8801250 and this operating system: Ubuntu 16.04 LTS Best regards Jabrane -- You received this question notific

Re: [Yade-users] [Question #439162]: KeyError: "Unknown energy name 'kineticParticle'

Question #439162 on Yade changed: https://answers.launchpad.net/yade/+question/439162 Yor1 posted a new comment: Hi Jan and Jérôme, I integrate my equation in the new version of "NewtonIntegrator.cpp" (with std::isnan). I compile the code and i haven't problem in compiling. B

Re: [Yade-users] [Question #439162]: KeyError: "Unknown energy name 'kineticParticle'

Question #439162 on Yade changed: https://answers.launchpad.net/yade/+question/439162 Yor1 posted a new comment: Hi Anton, Tahnk you for your reaction. In the link below you can download my CmakeCache.txt used in the of Yade which i'm using https://filex.univ-lorraine.fr/

Re: [Yade-users] [Question #439162]: KeyError: "Unknown energy name 'kineticParticle'

Question #439162 on Yade changed: https://answers.launchpad.net/yade/+question/439162 Status: Answered => Solved Yor1 confirmed that the question is solved: Hi Jan, I identified the problem of YADE compiling. In fact, i change some source code of yade-2017-01-04.git-8801250 with sou

[Yade-users] [Question #455796]: Local energy dissipation

New question #455796 on Yade: https://answers.launchpad.net/yade/+question/455796 Hello Yade users, I implement the mathematical equation for different enegetic components and the calculation is correct. The energy calulation is performed in the simulated system globally. The dissipated energy

Re: [Yade-users] [Question #455796]: Local energy dissipation

Question #455796 on Yade changed: https://answers.launchpad.net/yade/+question/455796 Yor1 gave more information on the question: Hello, I try to simplify my question. Is it possible to have the information about particles and contact (force, momentum, velocity, stiffenesses etc...) in a

Re: [Yade-users] [Question #455796]: Local energy dissipation

Question #455796 on Yade changed: https://answers.launchpad.net/yade/+question/455796 Yor1 posted a new comment: Hello Jan, Thank you for your reaction. I just don't understand what do you mean by "MWE". May be my question is idiot but really i don't understand it. B

Re: [Yade-users] [Question #455796]: Local energy dissipation

Question #455796 on Yade changed: https://answers.launchpad.net/yade/+question/455796 Yor1 posted a new comment: Hello Jan, Now i understand "MWE", thank you :-) The "global" calculation of friction energy and cracks energy means that i calculate these components in all

Re: [Yade-users] [Question #455796]: Local energy dissipation

Question #455796 on Yade changed: https://answers.launchpad.net/yade/+question/455796 Yor1 posted a new comment: Hi Jan, I think that i have a good idea for this problem by introducing a new energetic component Ecracks_local in the source files like this if (x1 < geom->contactPoint[0]

Re: [Yade-users] [Question #455796]: Local energy dissipation

Question #455796 on Yade changed: https://answers.launchpad.net/yade/+question/455796 Status: Answered => Solved Yor1 confirmed that the question is solved: Hello Jan, I implement the solution proposed in my precedent comment and it works very well. That solved my question. Best rega

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

New question #465653 on Yade: https://answers.launchpad.net/yade/+question/465653 Hello Yade users, I want to output the distribution of the dissipated energy on a numerical sample with paraview. And you know that paraview use vtk files to give these distribution. So my question is : it is possi

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

Question #465653 on Yade changed: https://answers.launchpad.net/yade/+question/465653 Status: Answered => Solved Yor1 confirmed that the question is solved: Hi Luc, Thank you for the suggestion. I obtain the distribution of the dissipated energy with paraview and that solve my prob

  1   2   >