New question #403360 on Yade:
https://answers.launchpad.net/yade/+question/403360
Hello everybody,
i am doing a script to fill a cylinder and then it is going to apply a force on
the normal direction.
So, how can i get to do it by using packing cylinder and makecloud? Also, is it
possible to include spheres material?
Following the examples that i have done separate.
#Only pack cylinder
pred=pack.inCylinder((0,-45,0),(0,40,0),radius=50)
sp=SpherePack()
sp=pack.randomDensePack(pred,radius=5,returnSpherePack=True, material='shperes')
sp.toSimulation()
#Only MakeCloud
sp=pack.SpherePack()
sp.makeCloud((-35,-45,-35),(35,50,35),rMean=2,rRelFuzz=.1,num=10000,periodic=False,porosity=0.9,distributeMass=False,seed=0)
sp.toSimulation()
There is one script example that i found which is joining the two command, but
it's not working as well as i expect. how is it working the predicate?
from yade import pack
sp = pack.SpherePack()
maxCorner = (45,45,45)
sp.makeCloud(maxCorner=maxCorner,rMean=1.0,num=5000)
pred = pack.inCylinder((0,-45,0),(0,45,0),radius=50)
for c,r in sp:
if pred(c,r): # determines if a sphere with center c and radius r is
inside
#predicate...
O.bodies.append(sphere(c,r)) # ... if yes, append it to simulation
Hope to hear from guys some ideas to solve these problems.
Thanks,
Felipe
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