Hausner Ratio and Carr Index: What the Numbers Tell You and Where They Break Down

Both the Hausner Ratio and Carr Index reduce bulk and tapped density to a single number. The mechanism behind that number, whether aeration, particle shape, or surface cohesion, determines whether it supports a process decision or actively misleads one.

• Source: https://powdertechnology.info/hausner-ratio-carr-index-interpretation/