Review on vertical gas–liquid slug flow

AO Morgado, JM Miranda, JDP Araújo… - International Journal of …, 2016 - Elsevier
Vertical slug flow is characterized by the rise of long bullet-shaped gas bubbles with a
diameter almost matching that of the tube-Taylor bubbles. Liquid slugs separate consecutive …

[PDF][PDF] Local hydrodynamics of flow in a pulsating heat pipe: a review

S Khandekar, PK Panigrahi, F Lefèvre, J Bonjour - Frontiers in Heat Pipes, 2010 - Citeseer
Global thermal performance modeling of Pulsating Heat Pipes (PHPs) requires local, spatio-
temporally coupled, flow and heat transfer information during the characteristic, self …

Pulsed operation of high-power light emitting diodes for imaging flow velocimetry

C Willert, B Stasicki, J Klinner… - … Science and Technology, 2010 - iopscience.iop.org
High-powered light emitting diodes (LED) are investigated for possible uses as light sources
in flow diagnostics, in particular, as an alternative to laser-based illumination in particle …

Flow in the nose region and annular film around a Taylor bubble rising through vertical columns of stagnant and flowing Newtonian liquids

S Nogueira, ML Riethmuler, J Campos… - Chemical Engineering …, 2006 - Elsevier
The flow in the nose region and in the annular film around individual Taylor bubbles rising
through stagnant and co-current vertical columns of liquid were studied, employing particle …

Dropwise condensation underneath chemically textured surfaces: simulation and experiments

BS Sikarwar, NK Battoo, S Khandekar, K Muralidhar - 2011 - asmedigitalcollection.asme.org
Experimental observations of dropwise condensation of water vapor on a chemically
textured surface of glass and its detailed computer simulation are presented. Experiments …

On the effects of fluid elasticity and gas holdup on Taylor bubble rising dynamics in viscoelastic media

Q Ba, W Yuan, M Mei - Physics of Fluids, 2023 - pubs.aip.org
In this work, the rise of Taylor bubbles in a vertical tube filled with viscoelastic media is
investigated by means of volume-of-fluid-based direct numerical simulations. The …

Flow patterns in the wake of a Taylor bubble rising through vertical columns of stagnant and flowing Newtonian liquids: An experimental study

S Nogueira, ML Riethmuller, J Campos… - Chemical engineering …, 2006 - Elsevier
The flow in the wake and near-wake regions of individual Taylor bubbles rising through
stagnant and co-current vertical columns of Newtonian liquids was studied, employing …

Wide-ranging survey on the laminar flow of individual Taylor bubbles rising through stagnant Newtonian liquids

JDP Araújo, JM Miranda, A Pinto, J Campos - International Journal of …, 2012 - Elsevier
A wide-ranging numerical survey of the rising of individual Taylor bubbles through vertical
columns of stagnant Newtonian liquid in laminar flow regime is presented in the present …

CFD modeling of air and highly viscous liquid two-phase slug flow in horizontal pipes

H Pineda-Pérez, T Kim, E Pereyra… - … Engineering Research and …, 2018 - Elsevier
Abstract Computational Fluid Dynamics (CFD) approach, encoded on STAR-CCM+ was
used to simulate air and highly viscous liquid two-phase slug flow in a 50.8-mm (2-in.) ID …

Experimental study of gas-lift systems with inclined gas jets

LAO Guerra, BO Temer, JBR Loureiro… - Journal of Petroleum …, 2022 - Elsevier
The focus of the present research is on the optical measurements of gas jets in liquid cross
flows in vertical pipes. Three distinct injection angles (-45°, 0°, 45°), two orifice diameters (2 …