Get really creative with these 10 design tools
I am keen to get some DEM simulation for simulating the size segregation of stockpile. Particles drop from the funnel to form a stockpile. Then, the analyse the particle size distribution at different location of the stockpile. The size range is from 0.6mm to 19mm (very wide). The mass of stockpile is 12.5kg, so for fine particles, that will be a lot of particles. EDEM will be perfect.
The toothbrush comprises of two parts- toothbrush and a paste re-fill. The paste re-fill can be put inside the toothbrush and can be used with the help of a slider. At the same time it has replaceable bristle head.