Simulation study of two-phase gas-liquid flow capacitance-cross-correlation flow velocity measurement based on MATLAB

This paper takes the gas-liquid two-phase flow cross correlation measurement system as the research object, and adopts the method of computer simulation, researches the measuring mechanism of capacitance-cross-correlation velocity consisted by capacitance sensor on the base of the discrete phase concentration. The relationship between capacitance sensor and the discrete phase concentration is analyzed by using ANSYS. By using Monte-Carlo method, the gas-liquid two-phase flow model is established; and this paper also makes research that "solidified flow chart-type", "non-solidified flow chart-type" and the distribution of discrete phase concentration, particle size and velocity influence on cross-correlation measurement system.