All unit operations
Mill simulation
feed solid -> ground product (Bond's Law)
Governing equations
The exact equations the solver works for a mill — the same math shown in the app's "Theory" panel, not a black box.
Parameters
target_p80_m [m, required, must be smaller than the feed size]; optional bond_work_index [kWh/t, default 12], molar_mass [kg/mol, default 0.1]