Re: [Yade-users] [Question #688197]: Shear loading
Question #688197 on Yade changed: https://answers.launchpad.net/yade/+question/688197 Status: Open => Solved mrhappy confirmed that the question is solved: Thank you so much for clearifying! -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
[Yade-users] [Question #688345]: Precrack
New question #688345 on Yade: https://answers.launchpad.net/yade/+question/688345 Hi, I want to put a precrack in my model. Currently, my model consists of 5 by 6 particles in the xy plane. Each particle is linked with its neighbouring particle. I want to zero out the bonds (a precrack) between particle 11 and 16, 12 and 17, and 13 and 18. How do I do this? Thanks! MY CODE: #MATERIAL PROPERTIES intR = 1.00 #connectivity parameter DENS = 2500.00 #Density (kg/mm^3) YOUNG = 1800.00 #Young's modulus (N/mm^2) FRICT = 7.00 #Friction angle (degrees) ALPHA = 0.10 #Poisson's ratio TENS = 100.00 #Tensile strength (N/mm^2) COH = 100.00 #Shear strength (N/mm^2) iterMax = 1.00 #Max Itteration rate = 0.00 #pull rate O.materials.append(JCFpmMat(type=1,density=DENS,young=YOUNG,poisson=ALPHA,frictionAngle=radians(FRICT),tensileStrength=TENS,cohesion=COH,label='mat1')) # PARTICLES O.bodies.append([ sphere(center=( 1.00, 1.00,0),radius= 0.50,material='mat1'), sphere(center=( 2.00, 1.00,0),radius= 0.50,material='mat1'), sphere(center=( 3.00, 1.00,0),radius= 0.50,material='mat1'), sphere(center=( 4.00, 1.00,0),radius= 0.50,material='mat1'), sphere(center=( 5.00, 1.00,0),radius= 0.50,material='mat1'), sphere(center=( 1.00, 2.00,0),radius= 0.50,material='mat1'), sphere(center=( 2.00, 2.00,0),radius= 0.50,material='mat1'), sphere(center=( 3.00, 2.00,0),radius= 0.50,material='mat1'), sphere(center=( 4.00, 2.00,0),radius= 0.50,material='mat1'), sphere(center=( 5.00, 2.00,0),radius= 0.50,material='mat1'), sphere(center=( 1.00, 3.00,0),radius= 0.50,material='mat1'), sphere(center=( 2.00, 3.00,0),radius= 0.50,material='mat1'), sphere(center=( 3.00, 3.00,0),radius= 0.50,material='mat1'), sphere(center=( 4.00, 3.00,0),radius= 0.50,material='mat1'), sphere(center=( 5.00, 3.00,0),radius= 0.50,material='mat1'), sphere(center=( 1.00, 4.00,0),radius= 0.50,material='mat1'), sphere(center=( 2.00, 4.00,0),radius= 0.50,material='mat1'), sphere(center=( 3.00, 4.00,0),radius= 0.50,material='mat1'), sphere(center=( 4.00, 4.00,0),radius= 0.50,material='mat1'), sphere(center=( 5.00, 4.00,0),radius= 0.50,material='mat1'), sphere(center=( 1.00, 5.00,0),radius= 0.50,material='mat1'), sphere(center=( 2.00, 5.00,0),radius= 0.50,material='mat1'), sphere(center=( 3.00, 5.00,0),radius= 0.50,material='mat1'), sphere(center=( 4.00, 5.00,0),radius= 0.50,material='mat1'), sphere(center=( 5.00, 5.00,0),radius= 0.50,material='mat1'), sphere(center=( 1.00, 6.00,0),radius= 0.50,material='mat1'), sphere(center=( 2.00, 6.00,0),radius= 0.50,material='mat1'), sphere(center=( 3.00, 6.00,0),radius= 0.50,material='mat1'), sphere(center=( 4.00, 6.00,0),radius= 0.50,material='mat1'), sphere(center=( 5.00, 6.00,0),radius= 0.50,material='mat1'), ]) nbSpheres = 30.00 # BOUNDARY CONDITIONS O.bodies[0].state.blockedDOFs = "xyzXYZ" O.bodies[0].state.vel = (0,-0.10,0) O.bodies[0].state.angVel = (0,0,0) O.bodies[1].state.blockedDOFs = "xyzXYZ" O.bodies[1].state.vel = (0,-0.10,0) O.bodies[1].state.angVel = (0,0,0) O.bodies[2].state.blockedDOFs = "xyzXYZ" O.bodies[2].state.vel = (0,-0.10,0) O.bodies[2].state.angVel = (0,0,0) O.bodies[3].state.blockedDOFs = "xyzXYZ" O.bodies[3].state.vel = (0,-0.10,0) O.bodies[3].state.angVel = (0,0,0) O.bodies[4].state.blockedDOFs = "xyzXYZ" O.bodies[4].state.vel = (0,-0.10,0) O.bodies[4].state.angVel = (0,0,0) O.bodies[25].state.blockedDOFs = "xyzXYZ" O.bodies[25].state.vel = (0,0.10,0) O.bodies[25].state.angVel = (0,0,0) O.bodies[26].state.blockedDOFs = "xyzXYZ" O.bodies[26].state.vel = (0,0.10,0) O.bodies[26].state.angVel = (0,0,0) O.bodies[27].state.blockedDOFs = "xyzXYZ" O.bodies[27].state.vel = (0,0.10,0) O.bodies[27].state.angVel = (0,0,0) O.bodies[28].state.blockedDOFs = "xyzXYZ" O.bodies[28].state.vel = (0,0.10,0) O.bodies[28].state.angVel = (0,0,0) O.bodies[29].state.blockedDOFs = "xyzXYZ" O.bodies[29].state.vel = (0,0.10,0) O.bodies[29].state.angVel = (0,0,0) # FUNCTIONAL COMPONENTS def addPlotData1(): plot.addData(t=O.time,DX1 = O.bodies[25].state.pos[0], DY1 = O.bodies[25].state.pos[1], DZ1 = O.bodies[25].state.pos[2], FX1 = O.forces.f(25)[0], FY1 = O.forces.f(25)[1], FZ1 = O.forces.f(25)[2], DX2 = O.bodies[26].state.pos[0], DY2 = O.bodies[26].state.pos[1], DZ2 = O.bodies[26].state.pos[2], FX2 = O.forces.f(26)[0], FY2 = O.forces.f(26)[1], FZ2 = O.forces.f(26)[2], DX3 = O.bodies[27].state.pos[0], DY3 = O.bodies[27].state.pos[1], DZ3 = O.bodies[27].state.pos[2], FX3 = O.forces.f(27)[0], FY3 = O.forces.f(27)[1], FZ3 = O.forces.f(27)[2], DX4 = O.bodies[28].state.pos[0], DY4 = O.bodies[28].state.pos[1], DZ4 = O.bodies[28].state.pos[2], FX4 = O.forces.f(28)[0], FY4 = O.forces.f(28)[1], FZ4 = O.forces.f(28)[2], DX5 = O.bodies[29].state.pos[0], DY5 = O.bodies[29].state.pos[1], DZ5 = O.bodies[29].state.pos[2], FX5 = O.forces.f(29)[0], FY5 = O.forces.f(29)[1],
Re: [Yade-users] [Question #688340]: Problem about running yade in parallel
Question #688340 on Yade changed: https://answers.launchpad.net/yade/+question/688340 Huang peilun posted a new comment: Thanks for your reply! it's " Yade 20200119-3121~146d6de~xenial1. Ubuntu 16.04 LTS xenial. " I can run the first few steps and then this problem occurs. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
[Yade-users] [Question #688343]: Slow calculation speed with a large number of facets imported from stl mesh
New question #688343 on Yade: https://answers.launchpad.net/yade/+question/688343 Hi. Now i am simulating a case where spherical particles are spreading on a substrate imported from a stl mesh. The number of the spherical particles is 6,000 and the number of the facets from stl mesh is 447,262. The calculation speed is low as 2~4 iter/s. I had tried to use more threads by the command of "yade -j4 myscript.py", however, i got the warning that there are fewer particles nad only some threads are used. Since the thread option doesn't work, i am wondering how to deal with a large number of facets to increase calculation speed? P.S. My system is ubuntu 18.04, yade version is 2018.02 and my cpu is intel i7-8or9 (quite new one, 12 threads in total). -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
[Yade-users] [Question #688342]: how to use plt.plot in Yade?
New question #688342 on Yade:
https://answers.launchpad.net/yade/+question/688342
Hello,
I am using Ubuntu 18.04, and Yade 2019-08-08.git-775ae74
I coded a triaxial test which works properly now (thanks to all of you for your
helps) and I can get the plots for macro variables such as e22, s22, etc.
successfully. However, the plot.plot() function in YADE it is not as flexible
as matplotlib(pyplot) in python and I could not find what I want as I wen
through the YADE documentation (BTW: the yade-dem.org does not open for me now).
My main problem with plot.plot is I cannot make multiple figures for multiple
plots (not subplots).
So, that is why I tried to use plt.plot() to plot e22, s22,... in the way I
want but I give error as these variables are defined in a function(addplot
history function).
My code for this part is as follows:
from matplotlib import pyplot as plt
fig1, ax1=plt.subplots(figsize=(15, 10))
fig2, ax2=plt.subplots(figsize=(15, 10))
fig3, ax4=plt.subplots(figsize=(15, 10))
fig3, ax4=plt.subplots(figsize=(15, 10))
ax1.plot(e22,ev,color='k',linestyle='--',marker='D',linewidth=1,label='harchi')
ax1.legend()
ax1.set_title('sample graph')
ax1.set_xlabel('age')
ax1.set_ylabel('salary')
ax1.grid()
fig1.tight_layout()
fig1.savefig('plot1.eps', format='eps')
ax2.plot(i,s22,color='k',linestyle='--',marker='D',linewidth=1,label='harchi')
ax2.legend()
ax2.set_title('sample graph')
ax2.set_xlabel('age')
ax2.set_ylabel('salary')
ax2.grid()
fig2.tight_layout()
fig2.savefig('plot2.eps', format='eps')
ax3.plot(e22,s22,color='k',linestyle='--',marker='D',linewidth=1,label='harchi')
ax3.legend()
ax3.set_title('sample graph')
ax3.set_xlabel('age')
ax3.set_ylabel('salary')
ax3.grid()
fig3.tight_layout()
fig3.savefig('plot3.eps', format='eps')
ax4.plot(i,s11,color='k',linestyle='--',marker='D',linewidth=1,label='harchi')
ax4.legend()
ax4.set_title('sample graph')
ax4.set_xlabel('age')
ax4.set_ylabel('salary')
ax4.grid()
fig4.tight_layout()
fig4.savefig('plot1.eps', format='eps')
plt.show()
The error is as follows:
RECORD AND PLOT DATA
Traceback (most recent call last):
File "/home/ehsan/yade/install/bin/yade-2019-08-08.git-775ae74", line 336, in
runScript
execfile(script,globals())
File "/usr/lib/python3/dist-packages/past/builtins/misc.py", line 82, in
execfile
exec_(code, myglobals, mylocals)
File "test.py", line 295, in
print(e)
NameError: name 'e22' is not defined
P.S: I developed my code based on [1]
[1]
https://gitlab.com/yade-dev/trunk/blob/master/examples/triax-tutorial/script-session1.py
Thank you,
Ehsan
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Re: [Yade-users] [Question #688340]: Problem about running yade in parallel
Question #688340 on Yade changed: https://answers.launchpad.net/yade/+question/688340 Status: Open => Needs information Jan Stránský requested more information: Hello, I could not reproduce the problem.. what version of Yade and what operating system do you use? thanks Jan -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688324]: rotate to a certain degree
Question #688324 on Yade changed: https://answers.launchpad.net/yade/+question/688324 Status: Answered => Solved nobody confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688324]: rotate to a certain degree
Question #688324 on Yade changed: https://answers.launchpad.net/yade/+question/688324 Jan Stránský posted a new comment: > Body.dynamic can control this? no, it would have opposite effect - the motion would be influenced by interactions > Do you mean that we can use B.state.ori to calculate the orientation, which means rotation degree, regularly and check the calculated rotation degree and compare it with the value that I want? yes, exactly cheers Jan -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
[Yade-users] [Question #688340]: Problem about running yade in parallel
New question #688340 on Yade: https://answers.launchpad.net/yade/+question/688340 Hi everyone! I'm learning to run yadedaily in parallel. I use 'yadedaily --threads=2 test.py' to run my code. First few steps works fine but then comes an error which says: python3.5: /builds/yade-dev/trunk/deb/yadedaily/pkg/common/InsertionSortCollider.hpp:127: yade::InsertionSortCollider::Bounds& yade::InsertionSortCollider::VecBounds::operator[](long int): Assertion `idx < long(size()) && idx >= 0' failed. Aborted (core dumped) Here's my code: from yade import pack SoilMat=FrictMat(young=25e6,poisson=0.2,density=2650,frictionAngle=0.28) O.materials.append((SoilMat)) O.bodies.append(geom.facetCylinder(center=(0,0,.5),radius=.38,height=1,wallMask=6)) sp=pack.SpherePack() sp.makeCloud((-.38,-.38,0),(.38,.38,1),rMean=.025,rRelFuzz=.3) cyl=pack.inCylinder((0,0,0),(0,0,1),.355) sp=pack.filterSpherePack(cyl,sp,True) sp.toSimulation(material=SoilMat) O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]), InteractionLoop( [Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom(),Ig2_Wall_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), # update position using Newton's equations NewtonIntegrator(gravity=(0,0,-9.81),damping=0.05), # call the checkUnbalanced function (defined below) every 2 seconds ] O.dt=.2*PWaveTimeStep() O.saveTmp() And when I change the rMean of the spherepack, it works. But I need to simulate a lot of spheres, can anyone help me solve the problem when rMean is small? Thanks in advance! -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688195]: permeability model
Question #688195 on Yade changed: https://answers.launchpad.net/yade/+question/688195 Status: Answered => Solved Othman Sh confirmed that the question is solved: Thanks Robert. That was really helpful and solves my problem. Regards, Othman -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688324]: rotate to a certain degree
Question #688324 on Yade changed: https://answers.launchpad.net/yade/+question/688324 nobody posted a new comment: Hi Jan, Do you mean that we can use B.state.ori to calculate the orientation, which means rotation degree, regularly and check the calculated rotation degree and compare it with the value that I want? best, Yong -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688324]: rotate to a certain degree
Question #688324 on Yade changed: https://answers.launchpad.net/yade/+question/688324 nobody posted a new comment: Hi Jerome, Yeah, the movement of the shaft is controlled by myself. I want the shaft rotates, for instance, 300 degrees in a clockwise direction and then 100 degrees in a counterclockwise direction. In your opinion, Body.dynamic can control this? best, Yong -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688333]: site yade-dem.org does not working
Question #688333 on Yade changed: https://answers.launchpad.net/yade/+question/688333 Status: Answered => Solved Daria confirmed that the question is solved: Thanks Robert Caulk, that solved my question. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688333]: site yade-dem.org does not working
Question #688333 on Yade changed: https://answers.launchpad.net/yade/+question/688333 Bruno Chareyre proposed the following answer: > Fixed once and forever? Yes! Let computers be eternal and let them run only bug-free programs. I wonder why we didn't realize before. :) In addition to Robert's suggestion, please note that the documentation should be on your hard-drive already (yade-doc package). Regards Bruno -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688333]: site yade-dem.org does not working
Question #688333 on Yade changed: https://answers.launchpad.net/yade/+question/688333 Status: Open => Answered Robert Caulk proposed the following answer: I am sorry for the inconvenience. Since we "update" the website multiple times per day, the standard domain has issues. >>Can it be fixed? Fixed once and forever? It's honestly a good question and not the first time it has been made. Anyways the forever fix, for now, is to always use this domain: https://yade-dev.gitlab.io/trunk/index.html Cheers, Robert -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
[Yade-users] [Question #688333]: site yade-dem.org does not working
New question #688333 on Yade: https://answers.launchpad.net/yade/+question/688333 https://yade-dem.org/ redirecting to https://yade-dem.org/doc/ and this page contain following information: Index of /doc [ICO] NameLast modified SizeDescription [PARENTDIR] Parent Directory- Apache/2.4.25 (Debian) Server at yade-dem.org Port 443 But there is no access to site. And it is not the first time this error occurs. Can it be fixed? Fixed once and forever? -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688195]: permeability model
Question #688195 on Yade changed: https://answers.launchpad.net/yade/+question/688195 Status: Open => Answered Robert Caulk proposed the following answer: Hello, >>"Vh==NULL!! id=6 Point=0.08606 0.0994361 0.0201042 rad=0.0048993" Decrease the time step. >>if the packing should be bounded by walls then I should have the packing in a cylindrical wall, not in a box? That really depends on what you are trying to simulate. From an algorithmic perspective, it does not need walls (see boundaryUseMaxMin comment below). >>so if I want my packing to have pressure on the top surface I should have: flow.bndCondIsPressure=[0,0,0,0,0,1]. Correct? Yes. >>So if I want water to pass the bottom surface (zmin) and to get the flux at zmin I think I should have zmin turned to 1 in the "flow.bndCondIsPressure []", correct? Yes. >>flow.boundaryUseMaxMin=[0,0,0,0,1,1] This command tells yade to use walls or max min coordinates to create the bounding spheres [2]. Right now, you are telling yade to use the wall locations for x y and use max min for z. Instead, use flow.boundaryUseMaxMin=[0,0,0,0,0,0] since you have 6 walls. Cheers, Robert [1]https://gitlab.com/yade-dev/trunk/blob/master/examples/FluidCouplingPFV/oedometer.py [2]https://yade-dev.gitlab.io/trunk/yade.wrapper.html#yade.wrapper.FlowEngine.boundaryUseMaxMin -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688321]: Not able to apply DOF constraints
Question #688321 on Yade changed: https://answers.launchpad.net/yade/+question/688321 Status: Open => Solved Robert Caulk changed the question status: Status change: OP indicated question as solved. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688321]: Not able to apply DOF constraints
Question #688321 on Yade changed: https://answers.launchpad.net/yade/+question/688321 Status: Needs information => Open Akm gave more information on the question: The box started to disappear after a while when I entered the specific degrees of freedom to be blocked. After your advice to include all the DOFs as blocked, this works perfectly fine. Many thanks. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688203]: Simulation blocked after O.run in a conditional translation motion
Question #688203 on Yade changed: https://answers.launchpad.net/yade/+question/688203 Status: Answered => Solved Rioual confirmed that the question is solved: Thanks Jan Stránský, that solved my question. -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688324]: rotate to a certain degree
Question #688324 on Yade changed: https://answers.launchpad.net/yade/+question/688324 Jan Stránský proposed the following answer: > I didn't find any parameters in Rotationengine and Helixengine can set the directions and the degrees. RotationEngine.angularVelocity positive / negative value change the sense of rotation w.r.t. rotation axis "the degrees" is a more tricky, you will have to check regularly the state (probably something like b.state.ori) and change the angluarVelocity at suitable times/values. cheers Jan -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688324]: rotate to a certain degree
Question #688324 on Yade changed: https://answers.launchpad.net/yade/+question/688324 Status: Open => Answered Jérôme Duriez proposed the following answer: Hi, The shaft has its movements 100% controlled by yourself ? If yes, you can look at https://yade-dev.gitlab.io/trunk/user.html#motion-constraints Jérôme -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
Re: [Yade-users] [Question #688321]: Not able to apply DOF constraints
Question #688321 on Yade changed: https://answers.launchpad.net/yade/+question/688321 Status: Open => Needs information Jérôme Duriez requested more information: Hi, I'm not sure I understood your objective. The Box body is intended to move at a constant speed, and to provoke sphere movements once the box and the spheres interact ? With the movements of the sphere being not necessarily at constant speed ? If yes, the best is to have the box completely "fixed" (blockedDOFs = 'xyzXYZ' and you won't need mass and inertia for that body) in my opinon -- You received this question notification because your team yade-users is an answer contact for Yade. ___ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp
