Graphic mean size
Description
For a particle size distribution, the graphic mean size can be estimated from the percentages of the particles corresponding to the 16%, 50% and 84%
Related formulasVariables
| Mz | Graphic mean size (ϕ) |
| ϕ16 | Particle's percentage which corresponds to 16% phi unit (ϕ) |
| ϕ50 | Particle's percentage which corresponds to 50% phi unit (ϕ) |
| ϕ84 | Particle's percentage which corresponds to 84% phi unit (ϕ) |