COMSOL Eulerian modeling History of engineering & technology PIV/PLIF measurements RANS modeling Technology: general issues air concentration backward-facing step capillary waves chute flow coherent phase dimensionless analysis droplet vaporization and dispersion dust particles exclusion zone experimental study flow boiling flow pattern flow structure gas-droplet turbulent flow heat transfer high reduced pressure high-speed video recording hydrodynamics infrared infrared thermography magnetohydrodynamic (MHD) microdroplets oil-water-gas flow oscillating two-phase fluctuation flow