simulation problem between sphere and polyhedra
hello
i was simulating the contact between sphere and polyhedra, but there is a problem:when the particle When particles come into contact with the boundary which formed by polyhedra with fixed position, it It bounces up and then fly away,moreover, the polyhedra paticle just get though the boundary, and finally only a few sphere left in the contain form by polyhedron boundary.
below is part of my code:
from yade import polyhedra_
import random
n = FrictMat(
O.materials.
#the boundary of particle flow
v1=((0,
v2=((0,
v3=((0,
v4=((0,
v5=((3,
b1 = polyhedra_
b2 = polyhedra_
b3 = polyhedra_
b4 = polyhedra_
wall = polyhedra_
b2.shape.wire=True
O.bodies.
#polyhedra_
#sphere particles mixed with polyhedra
sp=pack.
sp.makeCloud(
for center,radius in sp:
if radius >= 0.3:
t = polyhedra_
t.state.pos = center # sets polyhedron position according to sphere position
else:
t = sphere(
#simulation
O.engines = [
ForceResett
InsertionSo
Interaction
),
# GravityEngine(
NewtonInteg
PyRunner(
]
O.dt=5e-5
i would appreciate if if you can help me
Question information
- Language:
- English Edit question
- Status:
- Expired
- For:
- Yade Edit question
- Assignee:
- No assignee Edit question
- Last query:
- Last reply: