Waterjet cutting — pure waterjet (PW) and abrasive waterjet (AWJ) processes, Bernoulli orifice jet velocity, kerf width and taper, cutting speed models (Hashish, Zeng), standoff distance, abrasive type and grit size, nozzle wear, cutting depth for multi-pass, material removal mechanisms (erosion, micro-cutting, fatigue), tolerances achievable, and OSHA/ISO standards for waterjet systems.
