Fusion Research of Electrical Tomography with Other Sensors for Two-phase Flow Measurement

Xiang Deng, W. Yang
2012 Measurement Science Review  
The two-phase flow widely exists in the nature and industrial processes. The measurement of two-phase flows, including gas/solids, gas/liquid and liquid/liquid flows, is still challenging. Fusions of electrical tomography with conventional sensors provide possibilities to improve two-phase flow accurate measurement. In this paper, fusions of (1) electrical resistance tomography (ERT) with electromagnetic (EM) flowmeter, (2) electrical capacitance tomography (ECT) with ERT and (3) ECT with
more » ... ostatic sensor are introduced. Some research results of fusion methods are presented and discussed. This paper can provide the theoretical support for the multi-sensor fusion for two-phase flow measurement.
doi:10.2478/v10048-012-0008-7 fatcat:gbkud5rovjcclgf2slwssqgkni