Interfacial friction factor in horizontal and inclined annular two-phase flow in pipes

Abstract EN

In the present work, a simple model to predict the interfacial friction factor in annular two-phase flow is suggested.

The experimental data conducted are by two different sources for same operation and design system.

The comparison procedure has achieved using the RMS function which is based on the average error between the experimental readings and the theoretical results for the whole used methods included the proposed model.

The results have displayed in tabular form and graphically.

The comparison reveals that the best performance of the suggested model.