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Oil-water two-phase flow is commonly encountered in industrial processes of petroleum and chemical engineering. The process parameters, such as velocity and phase concentration of the mixture are of great importance in both scientific and engineering field. Cross correlation technique is one of the methods of calculating the flow velocity by deriving the transit time of the fluid flowing through a...
Gas-water two-phase flow is of significance in industrial process and scientific research field. Its flow regime determines the flow parameters and the method of flow measurement. Precise identification of flow regime has been a popular subject for a long time. In this work, a series experiments on gas-water two-phase flow were conducted in a 50 mm diameter horizontal pipe, the flow parameters were...
Flow regime recognition of two-phase flow is of great importance in industrial process. In this paper, a new method of flow regime recognition with the positional information that provided by electrical resistance tomography (ERT) system is brought forward. By analyzing the three dimensional information of the measured data, the maximum time of air phase passing the cross section is adopted to identify...
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