Computational fluid dynamics simulations of Taylor bubbles rising in vertical and inclined concentric annuli
Motivated by a dearth of research on the dynamics of single Taylor bubbles in annular
conduits, a computational study of Taylor bubbles rising in vertical and inclined annuli is …
conduits, a computational study of Taylor bubbles rising in vertical and inclined annuli is …
Experimental and theoretical studies on Taylor bubbles rising in stagnant non-Newtonian fluids in inclined non-concentric annuli
Experiments have been conducted measuring the drift velocity (U d) of single Taylor bubbles
rising in stagnant Bingham plastic fluids in an inclined (4°≤ θ≤ 45° from vertical) and fully …
rising in stagnant Bingham plastic fluids in an inclined (4°≤ θ≤ 45° from vertical) and fully …
Experimental study of single taylor bubble rising in stagnant and downward flowing non-newtonian fluids in inclined pipes
An experimental investigation of single Taylor bubbles rising in stagnant and downward
flowing non-Newtonian fluids was carried out in an 80 ft long inclined pipe (4°, 15°, 30°, 45° …
flowing non-Newtonian fluids was carried out in an 80 ft long inclined pipe (4°, 15°, 30°, 45° …
Numerical study of an individual Taylor bubble drifting through stagnant liquid in an inclined pipe
EZ Massoud, Q Xiao, HA El-Gamal - Ocean Engineering, 2020 - Elsevier
The objective of this paper is to investigate the motion of a single Taylor bubble through
stagnant Newtonian liquid in an inclined pipe by performing a complete dimensionless …
stagnant Newtonian liquid in an inclined pipe by performing a complete dimensionless …
Planar dynamics of inclined curved flexible riser carrying slug liquid–gas flows
Flexible risers transporting hydrocarbon liquid–gas flows may be subject to internal dynamic
fluctuations of multiphase densities, velocities and pressure changes. Previous studies have …
fluctuations of multiphase densities, velocities and pressure changes. Previous studies have …
A broadly-applicable unified closure relation for Taylor bubble rise velocity in pipes with stagnant liquid
E Lizarraga-Garcia, J Buongiorno, E Al-Safran… - International journal of …, 2017 - Elsevier
Taylor bubble velocity in slug flow is a closure relation which significantly affects the
prediction of liquid holdup (or void fraction) and pressure gradient in mechanistic models of …
prediction of liquid holdup (or void fraction) and pressure gradient in mechanistic models of …
Investigation of two-phase flow pattern, liquid holdup and pressure drop in viscous oil–gas flow
HA Khaledi, IE Smith, TE Unander, J Nossen - International Journal of …, 2014 - Elsevier
An experimental investigation was carried out on viscous oil–gas flow characteristics in a 69
mm internal diameter pipe. Two-phase flow patterns were determined from holdup time …
mm internal diameter pipe. Two-phase flow patterns were determined from holdup time …
Data driven methodology for model selection in flow pattern prediction
The determination of multiphase flow parameters such as flow pattern, pressure drop and
liquid holdup, is a very challenging and valuable problem in chemical, oil and gas …
liquid holdup, is a very challenging and valuable problem in chemical, oil and gas …
Investigation and prediction of slug flow characteristics in highly viscous liquid and gas flows in horizontal pipes
Y Zhao, L Lao, H Yeung - Chemical Engineering Research and Design, 2015 - Elsevier
Slug flow characteristics in highly viscous liquid and gas flow are studied experimentally in a
horizontal pipe with 0.074 m ID and 17 m length. Results of flow regime map, liquid holdup …
horizontal pipe with 0.074 m ID and 17 m length. Results of flow regime map, liquid holdup …
[图书][B] Experimental analysis and theoretical modeling of high liquid viscosity two-phase upward vertical pipe flow
FAS Alruhaimani - 2015 - search.proquest.com
The effect of high oil viscosity on upward two-phase gas-oil flow behavior in vertical pipes
was experimentally and theoretically studied. A total of 149 air-high viscosity oil and 21 air …
was experimentally and theoretically studied. A total of 149 air-high viscosity oil and 21 air …