scholarly journals EFFECT OF A TRANSVERSE MAGNETIC FIELD ON VERTICAL TWO-PHASE FLOW THROUGH A RECTANGULAR CHANNEL

1964 ◽  
Author(s):  
R.J. Thome
Keyword(s):  
Magnetic Field ◽  
Transverse Magnetic Field ◽  
Two Phase Flow ◽  
Rectangular Channel ◽  
Transverse Magnetic ◽  
Phase Flow ◽  
Two Phase ◽  
Flow Through

scholarly journals Effect of Small Rectangular Channel Height on Bubble Moving Velocity in Gas-liquid Two-phase Flow through Sudden Contraction

2013 ◽  
Vol 27 (2) ◽  
pp. 168-174
Author(s):  
SATOSHI FUKASAWA ◽  
TAKEHIKO KUMAGAI ◽  
TATSUYA OHMI ◽  
KAZUHIKO IWAI ◽  
MANABU IGUCHI
Keyword(s):  
Two Phase Flow ◽  
Rectangular Channel ◽  
Channel Height ◽  
Phase Flow ◽  
Two Phase ◽  
Sudden Contraction ◽  
Flow Through

scholarly journals Measurement of water temperature and velocity fields by applying thermography on two-phase flow through horizontal rectangular channel

2018 ◽  
Vol 22 (6 Part B) ◽  
pp. 2847-2857 ◽  
Author(s):  
Darius Laurinavicius ◽  
Marijus Seporaitis ◽  
Mindaugas Valincius ◽  
Stasys Gasiunas
Keyword(s):  
Water Temperature ◽  
Two Phase Flow ◽  
Rectangular Channel ◽  
Velocity Fields ◽  
Phase Flow ◽  
Two Phase ◽  
Flow Through ◽  
Temperature And Velocity Fields

CFD Simulation of Gas-Liquid Two-Phase Flow Through an Orifice in Millimeter-Scale Rectangular Channel

2013 ◽  
Author(s):  
Fuad Ismayilov ◽  
Olusegun J. Ilegbusi
Keyword(s):  
Experimental Data ◽  
Cfd Simulation ◽  
Two Phase Flow ◽  
Phase Transfer ◽  
Rectangular Channel ◽  
Phase Flow ◽  
Two Phase ◽  
Contraction Ratio ◽  
Fraction Distribution ◽  
Flow Through

A numerical model is developed and used to simulate gas-liquid two-phase flow through a plate orifice in a millimeter-scale channel. The channel width is 50 mm and the height is varied from 1.00 mm to 2.00 mm. The contraction ratio and thickness of the orifice are varied over the range 0.04–0.4 and 5–20 mm respectively. The model utilized is based on the multiphase-mixture principle in which transport equations are solved for the mixed phase velocities with allowance for interpenetration of phases and intra-phase transfer processes. The predicted velocity profiles are successfully validated by comparison with the available experimental data for the mixture velocity. The predictions also extend beyond the experimental data to provide the detailed effect of contraction ratio on the flow and gas fraction distribution in the channel. In the range of parameters investigated, the predictions indicate that the flow in such channels will produce no wake in the lee of the orifice for contraction ratios >0.2.

Pressure Drop for Oil-Gas Two-Phase Flow Through Straight Horizontal Pipe

2007 ◽  
Author(s):  
Wenhong Liu ◽  
Liejin Guo ◽  
Ximin Zhang ◽  
Kai Lin ◽  
Long Yang ◽  
...  
Keyword(s):  
Pressure Drop ◽  
Two Phase Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Horizontal Pipe ◽  
Flow Through ◽  
Oil Gas

Upward Vertical Two-Phase Flow Through an Annulus—Part II: Modeling Bubble, Slug, and Annular Flow

1992 ◽  
Vol 114 (1) ◽  
pp. 14-30 ◽  
Author(s):  
E. F. Caetano ◽  
O. Shoham ◽  
J. P. Brill
Keyword(s):  
Flow Pattern ◽  
Annular Flow ◽  
Two Phase Flow ◽  
Flow Behavior ◽  
Bubble Flow ◽  
Phase Flow ◽  
Two Phase ◽  
Flow Through ◽  
Physical Phenomena ◽  
Good Agreement

Mechanistic models have been developed for each of the existing two-phase flow patterns in an annulus, namely bubble flow, dispersed bubble flow, slug flow, and annular flow. These models are based on two-phase flow physical phenomena and incorporate annulus characteristics such as casing and tubing diameters and degree of eccentricity. The models also apply the new predictive means for friction factor and Taylor bubble rise velocity presented in Part I. Given a set of flow conditions, the existing flow pattern in the system can be predicted. The developed models are applied next for predicting the flow behavior, including the average volumetric liquid holdup and the average total pressure gradient for the existing flow pattern. In general, good agreement was observed between the experimental data and model predictions.

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