Question #706540 on Yade changed: https://answers.launchpad.net/yade/+question/706540
Description changed to: Hello, I'm trying to create a random sphere packing that consists of roughly 21,182 particles for Marshall hot mix design simulation. I am trying to generate: 28 particles of aggregates size (0.0125<=x<0.019) 86 particles of aggregates size (0.0095<=x<0.0125) 2,071 particles of aggregates size (0.000475<=x<0.0095) 18,997 particles of aggregates size (0.00236<=x<0.00475) I want to create it randomly to the following code, but I was only able to generate it in layer per layer by using makeCloud. import random import math from yade import geom, pack, utils, plot, ymport # Define material properties youngModulus = 1e7 poissonRatio = 0.25 density = 2000 # Create material material = O.materials.append(FrictMat(young=youngModulus, poisson=poissonRatio, density=density)) # Define cylinder with funnel parameters center = (0, 0, 0) diameter = 0.102 height = 0.064 # create cylindrical body with radius 0.102 m and height 0.064 m cylinder = geom.facetCylinder(center=center, radius=diameter/2, height=height, segmentsNumber=80, wallMask=6) # assign material to each body in the cylinder for body in cylinder: body.bodyMat = material # add cylinder to simulation O.bodies.append(cylinder) # Define cylinder with funnel parameters center1 = (0,0,height/2) dBunker = 0.2 dOutput = 0.102 hBunker = 0 hOutput = 0.08 hPipe = 0 # create funnel as a bunker with diameter 0.102 m, height 0.064 m funnel = geom.facetBunker(center=center1, dBunker=dBunker, dOutput=dOutput, hBunker=hBunker,hOutput=hOutput, hPipe=hPipe, segmentsNumber=80, wallMask=4) # assign material to each body in the funnel for body in funnel: body.bodyMat = material # add funnel to simulation O.bodies.append(funnel) Thank you, Huan -- 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