Ball Mill 2
(Left) A sample of simulation of movement of 125 000 spheres with YADE. This simulation take 14h30m for 50 000 iterations on laptop with Intel(R) Core(TM)2 Duo CPU T8100 @ 2.10GHz processor and 2GB memory. So, perfomance was 0.95 iter/sec.
See yade script. The mill shape is constructed parametrically from within the script itself.
Another Ball mill