The relationships between the cross-section averaged values of void fraction and flow complexity and the values of the other governing parameters was analysed for adiabatic gas-liquid flows in horizontal ducts with uniform section and with sudden section changes. Density function signals were acquired using local probes and the cross-sectional values of void fraction and flow complexity were calculated by area averaging. Correlations were found between the liquid velocity, the void fraction and the flow complexity

A correlation between void fraction, liquid superficial velocity and flow complexity for two-phase flows in ducts with singularities

AROSIO, SERGIO;GUILIZZONI, MANFREDO GHERARDO
2010

Abstract

The relationships between the cross-section averaged values of void fraction and flow complexity and the values of the other governing parameters was analysed for adiabatic gas-liquid flows in horizontal ducts with uniform section and with sudden section changes. Density function signals were acquired using local probes and the cross-sectional values of void fraction and flow complexity were calculated by area averaging. Correlations were found between the liquid velocity, the void fraction and the flow complexity
9788889252147
void fraction; flow complexity; two-phase flow analysis
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/573837
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