[Yade-users] [Question #690574]: Force is the point load or uniform load ?
New question #690574 on Yade: https://answers.launchpad.net/yade/+question/690574 when i use O.forces.addf or O.forces.setPermF for Compression footing Force is a point load or uniform load ? and force is on the center of footing or all the footing -- 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 #690554]: How the most sphere particles does anyone have made in simulation at once ?
New question #690554 on Yade: https://answers.launchpad.net/yade/+question/690554 How the most sphere particles does anyone have made in simulation at once ? -- 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 #690172]: the particles float after compaction
Question #690172 on Yade changed: https://answers.launchpad.net/yade/+question/690172 veerawat gave more information on the question: this is a video compaction :https://drive.google.com/file/d/1P82wsNx_eOmJHeqcHGFqOqZwLqBLLxKj/view?usp=drivesdk this is a video particle float :https://drive.google.com/file/d/1P88jKU- zRbmh35CjuXA56-DsDuIjko_8/view?usp=drivesdk -- 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 #690171]: the particles float after compaction
New question #690171 on Yade: https://answers.launchpad.net/yade/+question/690171 I found a maximum density of soil by compaction the particles in the box. After that all the particles are dense soil . Then i saved all the particles for the next step. Before i go to the next step i made a box and put the particles that i saved into the box and let it fall by gravity. But all the particle float . Do you know why particle don't fall by gravity ? -- 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 #690172]: the particles float after compaction
New question #690172 on Yade: https://answers.launchpad.net/yade/+question/690172 I found a maximum density of soil by compaction the particles in the box. After that all the particles are dense soil . Then i saved all the particles for the next step. Before i go to the next step i made a box and put the particles that i saved into the box and let it fall by gravity. But all the particle float . Do you know why particle don't fall by gravity ? -- 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 #689821]: Any way to make my code run Faster
Question #689821 on Yade changed: https://answers.launchpad.net/yade/+question/689821 veerawat gave more information on the question: Dear jan, thanks i try to use -j4 my_scrip.py but it still take 1 or 2 days to simulation. Do you have other ways to make my code runing Faster ? -- 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 #689821]: Any way to make my code run Faster
Question #689821 on Yade changed: https://answers.launchpad.net/yade/+question/689821 veerawat gave more information on the question: Dear jan, thanks i try to use -j4 my_scrip.py but it still take 1 or 2 days to simulation. Do you have other ways to make my code runing Faster ? -- 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 #689821]: Any way to make my code run Faster
Question #689821 on Yade changed: https://answers.launchpad.net/yade/+question/689821 veerawat gave more information on the question: Dear jan, thanks i try to use -j4 my_scrip.py but it still take 1 or 2 days to simulation. Do you have other ways to make my code runing Faster ? -- 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 #690022]: what is the unit of O.forcessetPermF(, (, , )) ?
New question #690022 on Yade: https://answers.launchpad.net/yade/+question/690022 i want to know what is the unit of O.forcessetPermF(,(,,)) if my unit of the box is centimeter -- 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 #689993]: the box on top and the box below can be a part of each other
Question #689993 on Yade changed: https://answers.launchpad.net/yade/+question/689993 Status: Answered => Solved veerawat 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 #689993]: the box on top and the box below can be a part of each other
Question #689993 on Yade changed: https://answers.launchpad.net/yade/+question/689993 Status: Answered => Open veerawat is still having a problem: what does "be a part of each other" mean? >> Sorry for my English skill sir. it means i wanะ to make the top box fix with below box like this pic link: https://drive.google.com/file/d/1Nj54QDhpTstpWvPBSWjBcfrX- zVvGndK/view?usp=drivesdk Because when i play the code the top always move from the medium of the below box like in the video link: https://drive.google.com/file/d/1NYnbMCD461E147_f- MZ5HlN19Odvmi-A/view?usp=drivesdk . . . I have a one question i want to know what is the unit of O.forcessetPermF(,(,,)) if my unit of the box is centimeter -- 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 #689993]: the box on top and the box below can be a part of each other
Question #689993 on Yade changed: https://answers.launchpad.net/yade/+question/689993 veerawat gave more information on the question: how can i create the boxes such that they are a part of each other ? -- 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 #689993]: the box on top and the box below can be a part of each other
Question #689993 on Yade changed: https://answers.launchpad.net/yade/+question/689993 Status: Needs information => Open veerawat gave more information on the question: dear jan, yes ,it is sir. -- 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 #689993]: the box on top and the box below can be a part of each other
New question #689993 on Yade: https://answers.launchpad.net/yade/+question/689993 Do you have a way that the box on top and the box below can be a part of each other , so that I can use the command ? this is the code of the box : downx,downy = .5,.5 topx,topy = .15,.15 t = 0.05 boxdown = box((0,0,0),(downx,downy,t),wire=True,fixed=True) boxtop = box((0,0,1+t),(topx,topy,1),wire=True,fixed=True) Boxids=O.bodies.append((boxtop,boxdown)) -- 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 #689821]: Any way to make my code run Faster
Question #689821 on Yade changed: https://answers.launchpad.net/yade/+question/689821 Status: Needs information => Open veerawat gave more information on the question: dear jan, >what is the value of PWaveTimeStep()? PWaveTimeStep 3.5589305925e-05 >How many cores do you use? sorry sir i am the begginer what is cores and How can i know how many do i use ? -- 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 #689821]: Any way to make my code run Faster
Question #689821 on Yade changed: https://answers.launchpad.net/yade/+question/689821 Summary changed to: Any way to make my code run Faster Description changed to: first question : i try to run my code but i got a little bit problem that i's very slow Do you have any way to make it run faster this is my code : from yade import pack import matplotlib.pyplot as plt idSteel=O.materials.append(FrictMat(young=210e9,poisson=.25,frictionAngle=.8,label="steel")) O.materials.append(FrictMat(young=3e9,poisson=0.3,frictionAngle=radians(30),density=2600,label='spheres')) # create rectangular box from boxes (maybe there is some library function, but I did not find it quickly) cx,cy,cz = 6.3,6.3,6.3 # center of the box dx,dy,dz = 7.5,7.5,7.5 # half-dimensions of the box t = 0.25 # half-thickness of walls left = box((cx-dx-t+1.2,cy+1.2,cz),(t,dy+2*t,cz),fixed=True,wire=True,material="steel") right = box((cx+dx+t+1.2,cy+1.2,cz),(t,dy+2*t,cz),fixed=True,wire=True,material="steel") front = box((cx+1.2,cy-dy-t+1.2,cz),(dx,t,cz),fixed=True,wire=True,material="steel") back = box((cx+1.2,cy+dy+t+1.2,cz),(dx,t,cz),fixed=True,wire=True,material="steel") bottom = box((cx+1.2,cy+1.2,cz-dz-t+1.2),(dx+2*t,dy+2*t,t),fixed=True,wire=True,material="steel") left2 = box((cx-dx-t+1.2,cy+1.2,cz*2+2.7),(t,dy+2*t,2.7),fixed=True,wire=True,material="steel") right2 = box((cx+dx+t+1.2,cy+1.2,cz*2+2.7),(t,dy+2*t,2.7),fixed=True,wire=True,material="steel") front2 = box((cx+1.2,cy-dy-t+1.2,cz*2+2.7),(dx,t,2.7),fixed=True,wire=True,material="steel") back2 = box((cx+1.2,cy+dy+t+1.2,cz*2+2.7),(dx,t,2.7),fixed=True,wire=True,material="steel") top2 = box((cx+1.2,cy+1.2,18+t),(dx,dy,t),fixed=True,material="steel") psdSizes,psdCumm=[0.0075,0.015,0.0425,.085,.2,.475],[0.,0.195,0.3145,0.6952,.9828,1.] sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution sp.makeCloud((0,0,0),(15,15,1.5),psdSizes=psdSizes,psdCumm=psdCumm,num=1,seed=1) # add the sphere pack to the simulation sp.toSimulation(material='spheres') Boxids=O.bodies.append((left,right,back,front,left2,right2,back2,front2,bottom)) O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Box_Aabb()]), InteractionLoop( [Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), #PyRunner(command='addsphere()',iterPeriod=1000,label='adds'), ] O.dt=0.001 -- 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 #689821]: Problem about O.dt function
New question #689821 on Yade: https://answers.launchpad.net/yade/+question/689821 while i try to use this function O.dt = .5 * PWaveTimeStep () the particles is fall down very slowly. How to make it faster ? and then i tried to change from O.dt = .5 * PWaveTimeStep () to become O.dt = 0.001 the particles spread and float. Are there any way to fix it ? this is my script: from yade import pack import matplotlib.pyplot as plt idSteel=O.materials.append(FrictMat(young=210e9,poisson=.25,frictionAngle=.8,label="steel")) O.materials.append(FrictMat(young=3e9,poisson=0.3,frictionAngle=radians(30),density=2600,label='spheres')) # create rectangular box from boxes (maybe there is some library function, but I did not find it quickly) cx,cy,cz = 6.3,6.3,6.3 # center of the box dx,dy,dz = 7.5,7.5,7.5 # half-dimensions of the box t = 0.25 # half-thickness of walls left = box((cx-dx-t+1.2,cy+1.2,cz),(t,dy+2*t,cz),fixed=True,wire=True,material="steel") right = box((cx+dx+t+1.2,cy+1.2,cz),(t,dy+2*t,cz),fixed=True,wire=True,material="steel") front = box((cx+1.2,cy-dy-t+1.2,cz),(dx,t,cz),fixed=True,wire=True,material="steel") back = box((cx+1.2,cy+dy+t+1.2,cz),(dx,t,cz),fixed=True,wire=True,material="steel") bottom = box((cx+1.2,cy+1.2,cz-dz-t+1.2),(dx+2*t,dy+2*t,t),fixed=True,wire=True,material="steel") left2 = box((cx-dx-t+1.2,cy+1.2,cz*2+2.7),(t,dy+2*t,2.7),fixed=True,wire=True,material="steel") right2 = box((cx+dx+t+1.2,cy+1.2,cz*2+2.7),(t,dy+2*t,2.7),fixed=True,wire=True,material="steel") front2 = box((cx+1.2,cy-dy-t+1.2,cz*2+2.7),(dx,t,2.7),fixed=True,wire=True,material="steel") back2 = box((cx+1.2,cy+dy+t+1.2,cz*2+2.7),(dx,t,2.7),fixed=True,wire=True,material="steel") top2 = box((cx+1.2,cy+1.2,18+t),(dx,dy,t),fixed=True,material="steel") psdSizes,psdCumm=[0.0075,0.015,0.0425,.085,.2,.475],[0.,0.195,0.3145,0.6952,.9828,1.] sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution sp.makeCloud((0,0,0),(15,15,1.5),psdSizes=psdSizes,psdCumm=psdCumm,num=1,seed=1) # add the sphere pack to the simulation sp.toSimulation(material='spheres') Boxids=O.bodies.append((left,right,back,front,left2,right2,back2,front2,bottom)) O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Box_Aabb()]), InteractionLoop( [Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), #PyRunner(command='addsphere()',iterPeriod=1000,label='adds'), ] O.dt=0.5*PWaveTimeStep() -- 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 #689407]: Are there any way to stop particles poping out of the box?
Question #689407 on Yade changed: https://answers.launchpad.net/yade/+question/689407 veerawat gave more information on the question: Dear jan, so suppose I want compaction of the particles at it’s most tightest stage which volume equal to 1.0*1.0*1.0. How to do it ? -- 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 #689407]: Are there any way to stop particles poping out of the box?
Question #689407 on Yade changed: https://answers.launchpad.net/yade/+question/689407 Status: Answered => Open veerawat is still having a problem: Dear jan , from this video : https://drive.google.com/file/d/1KHIYHUPM75RbGP0xjJt3yqvl9DiNfWUM/view?usp=drivesdk Before the particles pop out of all the box, the particles reach its compression peak point then pop out. I want to stop top box before the particles pop out, Do you have any idea how to stop top box? -- 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 #689408]: Are there any way to stop particles poping out of the box?
New question #689408 on Yade: https://answers.launchpad.net/yade/+question/689408 I want to use top box to press down the scattered particles until the particles all be compressed to the bottom of the box. Then, the particles and top box should stop when they firmly fit right at the bottom of the box And here are some difficulty I have faced; The particles don’t stop when they all pack at the bottom but rather pop out or break throughout of the box, the top box itself also go out of the wall. And here is my question; Are there any function key to make top box stop when the particles is tightly packed at the bottom of the box, how? Are there any way to stop particles poping out of the box, how? this is video : https://drive.google.com/file/d/1KHIYHUPM75RbGP0xjJt3yqvl9DiNfWUM/view?usp=drivesdk This is my script : from yade import pack O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) # create rectangular box from boxes (maybe there is some library function, but I did not find it quickly) cx,cy,cz = .5,.5,.5 # center of the box dx,dy,dz = .5,.5,.5 # half-dimensions of the box t = 0.025 # half-thickness of walls topx,topy = 0.2, 0.3 # top box half-dimensions left = box((cx-dx-2*t,cy,1.5*cz),(2*t,dy,1.5*dz),fixed=True,wire=True) right = box((cx+dx+2*t,cy,1.5*cz),(2*t,dy,1.5*dz),fixed=True,wire=True) front = box((cx,cy-dy-t,1.5*cz),(dx,t,1.5*dz),fixed=True,wire=True) back = box((cx,cy+dy+t,1.5*cz),(dx,t,1.5*dz),fixed=True,wire=True) bottom = box((cx,cy,cz-dz-5*t),(dx,dy,5*t),fixed=True,wire=True) #t top = box((cx,cy,1.5*cz+1.5*dz+t),(dx,dy,t),fixed=True) O.bodies.append((left,right,back,front,bottom,top)) sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution sp.makeCloud((0,0,0),(1,1,1.5),rMean=.03,rRelFuzz=.01,num=10,seed=1) # add the sphere pack to the simulation sp.toSimulation() O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Box_Aabb()]), InteractionLoop( [Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), ] O.dt=.5*PWaveTimeStep() top.state.vel=(0,0,-.5) -- 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 #689407]: Are there any way to stop particles poping out of the box?
New question #689407 on Yade: https://answers.launchpad.net/yade/+question/689407 I want to use top box to press down the scattered particles until the particles all be compressed to the bottom of the box. Then, the particles and top box should stop when they firmly fit right at the bottom of the box And here are some difficulty I have faced; The particles don’t stop when they all pack at the bottom but rather pop out or break throughout of the box, the top box itself also go out of the wall. And here is my question; Are there any function key to make top box stop when the particles is tightly packed at the bottom of the box, how? Are there any way to stop particles poping out of the box, how? this is video : https://drive.google.com/file/d/1KHIYHUPM75RbGP0xjJt3yqvl9DiNfWUM/view?usp=drivesdk This is my script : from yade import pack O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) # create rectangular box from boxes (maybe there is some library function, but I did not find it quickly) cx,cy,cz = .5,.5,.5 # center of the box dx,dy,dz = .5,.5,.5 # half-dimensions of the box t = 0.025 # half-thickness of walls topx,topy = 0.2, 0.3 # top box half-dimensions left = box((cx-dx-2*t,cy,1.5*cz),(2*t,dy,1.5*dz),fixed=True,wire=True) right = box((cx+dx+2*t,cy,1.5*cz),(2*t,dy,1.5*dz),fixed=True,wire=True) front = box((cx,cy-dy-t,1.5*cz),(dx,t,1.5*dz),fixed=True,wire=True) back = box((cx,cy+dy+t,1.5*cz),(dx,t,1.5*dz),fixed=True,wire=True) bottom = box((cx,cy,cz-dz-5*t),(dx,dy,5*t),fixed=True,wire=True) #t top = box((cx,cy,1.5*cz+1.5*dz+t),(dx,dy,t),fixed=True) O.bodies.append((left,right,back,front,bottom,top)) sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution sp.makeCloud((0,0,0),(1,1,1.5),rMean=.03,rRelFuzz=.01,num=10,seed=1) # add the sphere pack to the simulation sp.toSimulation() O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Box_Aabb()]), InteractionLoop( [Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), ] O.dt=.5*PWaveTimeStep() top.state.vel=(0,0,-.5) -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 Status: Answered => Solved veerawat confirmed that the question is solved: thanks jan . you are the best -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 veerawat 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 Status: Answered => Open veerawat is still having a problem: this is what i need thank you so much. But i got a little bit problem. Some particles at the mid-bottom and a box of facet are got through the box. Is there anyway i can fix it? here is video: https://drive.google.com/file/d/1lL5rkv1UiJ8U3bbQauXj1j7wqv18DNYa/view?usp=drivesdk -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 Status: Needs information => Open veerawat gave more information on the question: Dear jan, this's link https://www.youtube.com/watch?v=b_yLp0onOzg i want to put the compressin like this video for my script : from yade import pack, plot # create rectangular box from facets O.bodies.append(geom.facetBox((.5,.5,.5),(.5,.5,.5),wallMask=63)) # create empty sphere packing # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) sp.makeCloud((0,0,0),(1,1,1),rMean=.03,rRelFuzz=.01,num=1,seed=1) # add the sphere pack to the simulation sp.toSimulation() O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]), InteractionLoop( # handle sphere+sphere and facet+sphere collisions [Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), # call the checkUnbalanced function (defined below) every 2 seconds ] O.dt=.5*PWaveTimeStep() # O.saveTmp() thank for helping me -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 veerawat posted a new comment: if you don't understand that the meaning that i try to say please tell me . my English is not good . thank you -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 Status: Answered => Open veerawat is still having a problem: ok sir, so i saw your video that you make" rod pressure soil" .I really want to make a pressure that you make . i try to use that code for my model but it is not working.i can not understand a code that you make and trying to run a code. it does not work too.can you please help me to make a pressure for my model. this is my model from yade import pack, plot # create rectangular box from facets O.bodies.append(geom.facetBox((.5,.5,.5),(.5,.5,.5),wallMask=63)) # create empty sphere packing # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) sp.makeCloud((0,0,0),(1,1,1),rMean=.03,rRelFuzz=.01,num=1,seed=1) # add the sphere pack to the simulation sp.toSimulation() O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]), InteractionLoop( # handle sphere+sphere and facet+sphere collisions [Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), # call the checkUnbalanced function (defined below) every 2 seconds ] O.dt=.5*PWaveTimeStep() # O.saveTmp() -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 veerawat posted a new comment: ok sir, so i saw your video that you make" rod pressure soil" .I really want to make a pressure that you make . i try to use that code for my model but it is not working.i can not understand a code that you make and trying to run a code. it does not work too.can you please help me to make a pressure for my model. this is my model from yade import pack, plot # create rectangular box from facets O.bodies.append(geom.facetBox((.5,.5,.5),(.5,.5,.5),wallMask=63)) # create empty sphere packing # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) sp.makeCloud((0,0,0),(1,1,1),rMean=.03,rRelFuzz=.01,num=1,seed=1) # add the sphere pack to the simulation sp.toSimulation() O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]), InteractionLoop( # handle sphere+sphere and facet+sphere collisions [Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), # call the checkUnbalanced function (defined below) every 2 seconds ] O.dt=.5*PWaveTimeStep() # O.saveTmp() -- 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 #688846]: How to pack sphere full box ?
Question #688846 on Yade changed: https://answers.launchpad.net/yade/+question/688846 veerawat posted a new comment: sorry for my English sir. it's hard for me. i try the best. so i made a box by this code O.bodies.append(geom.facetBox((.5,.5,.5),(.5,.5,.5),wallMask=63)) and then i made a particle sphere of sand by this code O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) sp.makeCloud((0,0,0),(1,1,1),rMean=.03,rRelFuzz=.01,num=1,seed=1) # add the sphere pack to the simulation sp.toSimulation() So when i play it .particle in the box are not full . what should i change ? what is it wrong ? -- 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 #688846]: How to pack sphere full box ?
New question #688846 on Yade: https://answers.launchpad.net/yade/+question/688846 Hello my friend .i am a new one of member .i want to put a sphere in to full box.Please help me. This is my code from yade import pack, plot # create rectangular box from facets O.bodies.append(geom.facetBox((.5,.5,.5),(.5,.5,.5),wallMask=63)) # create empty sphere packing # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) # sphere packing is not equivalent to particles in simulation, it contains only the pure geometry sp=pack.SpherePack() # generate randomly spheres with uniform radius distribution O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat')) sp.makeCloud((0,0,0),(1,1,1),rMean=.03,rRelFuzz=.01,num=1,seed=1) # add the sphere pack to the simulation sp.toSimulation() O.engines=[ ForceResetter(), InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]), InteractionLoop( # handle sphere+sphere and facet+sphere collisions [Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom()], [Ip2_FrictMat_FrictMat_FrictPhys()], [Law2_ScGeom_FrictPhys_CundallStrack()] ), NewtonIntegrator(gravity=(0,0,-9.81),damping=0.4), # call the checkUnbalanced function (defined below) every 2 seconds ] O.dt=.5*PWaveTimeStep() # O.saveTmp() What should i chage ? Thank you for helping -- 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 #688720]: .
Question #688720 on Yade changed: https://answers.launchpad.net/yade/+question/688720 Summary changed to: . Description changed to: . -- 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 #688719]: .
Question #688719 on Yade changed: https://answers.launchpad.net/yade/+question/688719 Summary changed to: . -- 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 #688719]: Model a bearing capacity
Question #688719 on Yade changed: https://answers.launchpad.net/yade/+question/688719 Description changed to: . -- 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 #688720]: model a direct shear test
New question #688720 on Yade: https://answers.launchpad.net/yade/+question/688720 I want to make a model a direct shear test . But i still can't do it once .Similar questions cannot work. Anyone who knows ? writes the code for me Plese !! -- 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 #688719]: Model a bearing capacity
New question #688719 on Yade:
https://answers.launchpad.net/yade/+question/688719
>From this code I want to have a square that can be sized Crush the particles.
>By determining the force , What should I do ?
from __future__ import print_function
from yade import pack
from pylab import rand
from yade import qt
O.periodic=True
length=0.4
height=0.6
width=0.2
thickness=0.01
O.cell.hSize=Matrix3(length, 0, 0,
0 ,3.*height, 0,
0, 0, width)
O.materials.append(FrictMat(density=1,young=1e5,poisson=0.3,frictionAngle=radians(30),label='boxMat'))
lowBox = box( center=(length/2.0,height-thickness/2.0,width/2.0),
extents=(length*1000.0,thickness/2.0,width*1000.0) ,fixed=True,wire=False)
O.bodies.append(lowBox)
radius=0.01
O.materials.append(FrictMat(density=1000,young=1e4,poisson=0.3,frictionAngle=radians(30),label='sphereMat'))
sp=pack.SpherePack()
sp.makeCloud((0.*length,height+1.2*radius,0.25*width),(0.5*length,2*height-1.2*radius,0.75*width),-1,.2,2000,periodic=True)
O.bodies.append([sphere(s[0],s[1],color=(0.6+0.15*rand(),0.5+0.15*rand(),0.15+0.15*rand()))
for s in sp])
O.dt=0.2*PWaveTimeStep()
O.usesTimeStepper=True
newton=NewtonIntegrator(damping=0.6,gravity=(0,-10,0))
O.engines=[
ForceResetter(),
#(1) This is where we allow big bodies, else it would crash due to the
very large bottom box:
InsertionSortCollider([Bo1_Box_Aabb(),Bo1_Sphere_Aabb()],allowBiggerThanPeriod=True),
InteractionLoop(
[Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()],
[Ip2_FrictMat_FrictMat_FrictPhys()],
[Law2_ScGeom_FrictPhys_CundallStrack()]
),
GlobalStiffnessTimeStepper(timeStepUpdateInterval=100,timestepSafetyCoefficient=0.8,defaultDt=O.dt),
newton
]
Gl1_Sphere.stripes=1
from yade import qt
qt.View()
print('Press PLAY button')
Video from the code
https://www.youtube.com/watch?v=_SeA5KDzxpg=youtu.be
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Re: [Yade-users] [Question #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 Status: Answered => Open veerawat is still having a problem: I want to make a model of soil weight bearing. Which the pressure that I use is needed as a square of various sizes. but my code is not scalable. What should I do? -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 veerawat gave more information on the question: This is my video https://drive.google.com/file/d/1KV1itxmcYKAJHl-qE3ip0av4_ddgeBzB/view?usp=sharing -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed:
https://answers.launchpad.net/yade/+question/688643
Status: Solved => Open
veerawat is still having a problem:
I want to make a model bearing capacity of soil . But I can’t resize
the pressure wall. I want to resize the pressed wall, what to do?
This is my code###
from yade import pack
sp=pack.SpherePack()
## corners of the initial packing
mn,mx=Vector3(0,0,0),Vector3(10,10,10)
## box size, radius, number of ball
sp.makeCloud(minCorner=mn,maxCorner=mx,rRelFuzz=.1,num=1500)
## create material #0, which will be used as default
O.materials.append(FrictMat(young=1500,poisson=.4,frictionAngle=radians(30),density=2600,label='spheres'))
O.materials.append(FrictMat(young=1500,poisson=.4,frictionAngle=0,density=0,label='frictionless'))
## copy spheres from the packing into the scene
## use default material, don't care about that for now
O.bodies.append([sphere(center,rad,material='spheres') for center,rad in sp])
## create walls around the packing
walls=aabbWalls(thickness=1e-10,material='frictionless')
wallIds=O.bodies.append(walls)
# wall of each side
triax=TriaxialCompressionEngine(
wall_bottom_id=wallIds[2],
wall_top_id=wallIds[2],
wall_left_id=wallIds[0],
wall_right_id=wallIds[2],
wall_back_id=wallIds[2],
wall_front_id=wallIds[2],
internalCompaction=False,
sigmaIsoCompaction=-5,
sigmaLateralConfinement=-5,
max_vel=10,
strainRate=0.01,
label="triax"
)
O.engines=[
ForceResetter(),
InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Box_Aabb()]),
InteractionLoop(
[Ig2_Sphere_Sphere_ScGeom(),Ig2_Box_Sphere_ScGeom()],
[Ip2_FrictMat_FrictMat_FrictPhys()],
[Law2_ScGeom_FrictPhys_CundallStrack()]
),
GlobalStiffnessTimeStepper(active=1,timeStepUpdateInterval=100,timestepSafetyCoefficient=0.8),
triax,
NewtonIntegrator(damping=.4)
]
from yade import plot
O.engines=O.engines[0:5]+[PyRunner(iterPeriod=20,command='history()',label='recorder')]+O.engines[5:7]
def history():
plot.addData(e11=-triax.strain[0], e22=-triax.strain[1],
e33=-triax.strain[2],
s11=-triax.stress(0)[0],
s22=-triax.stress(2)[1],
s33=-triax.stress(4)[2],
i=O.iter)
plot.plots={'i': ('e11','e22','e33',None,'s11','s22','s33')}
O.saveTmp()
plot.plot()
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Re: [Yade-users] [Question #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 veerawat posted a new comment: Yes . I use terzaghi’s theory .Can. you building model bearing ? -- 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 #688643]: How to do model bearing capacity of soil
Question #688643 on Yade changed: https://answers.launchpad.net/yade/+question/688643 Status: Answered => Solved veerawat 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
[Yade-users] [Question #688643]: How to do model bearing capacity of soil
New question #688643 on Yade: https://answers.launchpad.net/yade/+question/688643 I need to make model bearing capacity of soil .By wanting to know the weight that can be received . What to do model ? -- 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
