Correlation method of measuring the velocity of a two-phase heat carrier

Utilization of correlation-extremal methods in diagnostic systems for nonstationary vapor content permits the measurement of a two-phase stream velocity. The authors perform investigations on an air-water two-phase test stand consisting of a closed water and open air contour with systems to measure and regulate the phase mass flow rates in the vapor content range 0-0.8 and the two-phase flow velocity range 0-1.5 m/sec for an experimental confirmation of the possibility of determining the flow velocities for different two-phase stream flow models.