...Hamed Nasrfard; Hassan Rahimzadeh; Ali Ahmadpour; Ehsan Amani In this study, detailed three-dimensional (3D) numerical simulations of intermittent multiphase flows were carried out to investigate the slug initiation process and various features of intermittent flows inside a horizontal pipe. Air...

...S. Garimella; J. D. Killion; J. W. Coleman This paper reports the development of an experimentally validated model for pressure drop during intermittent flow of condensing refrigerant R134a in horizontal microchannels. Two-phase pressure drops were measured in five circular channels ranging...

... pipe flow two-phase flow fluctuations Intermittent Flow Impedance Probe Slug Frequency Flow Pattern Transition Generally, the approach to predict the intermittent behavior of gas-liquid systems is to define a one-dimensional model based on the assumption that the flow can...