How many particle types (small, big, round, rectangular, etc.) can be defined and simulated in Altair EDEM?

Altair EDEM can simulate any material type and shape, from large boulders to dry, fine, sticky or cohesive materials.

There is no limit on the particle types you can include in your simulation. You can generate as many materials as you want and assign these materials to as many particle shapes as you want. You can build any shape using the validated and highly versatile multi-sphere method.