The GranuDrum is an instrument able to estimate the flow ability and the cohesion of granular materials by comparing the wave of powder under motion in a rotating drum. The obtained avalanche angle and cohesive index authorize a simple and fast comparison between various samples...
The GranuDrum is an instrument able to estimate the flow ability and the powder cohesion of granular materials by comparing the wave of powder under motion in a rotating drum...
The GranuHeap is an instrument able to estimate the cohesion of granular materials by comparing the shape of a true heap with the shape of a heap presumably ideal and free from cohesion.