Use of Electrical Impedance Method Measuring Two Pease Flow Parameters

In this paper, the author measured the flow patterns, the void fraction, the bubble sizes and frequenoies in two phase flow by means of electrical impedance method with different conductance probes and circuits. The experimental results are compared with classical method and practical model. They agree moderately well. The method is not only simple and easy usage but also discriminating and sensitive highly. It can be used in continuous production systems and nontransparent channels.