Flow visualization in centrifugal pumps: A review of methods and experimental studies
RM Perissinotto, WM Verde, JL Biazussi… - Journal of Petroleum …, 2021 - Elsevier
Methods for flow visualization have been decisive for the historical development of fluid
mechanics. In recent years, technological advances in cameras, lasers, and other devices …
mechanics. In recent years, technological advances in cameras, lasers, and other devices …
Intermittent slug flow identification and characterization from pressure signature
Despite of its occurrence in several industrial applications, it remains an open issue to
accurately predict the behavior of multiphase flow. More specifically, when direct …
accurately predict the behavior of multiphase flow. More specifically, when direct …
A two-state Markov chain model for slug flow in horizontal ducts
Intermittent flows are common flow patterns in gas–liquid horizontal flow and attract attention
and great research effort due to its importance for industrial and engineering applications …
and great research effort due to its importance for industrial and engineering applications …
Modeling and design of a new conductance probe for gas void fraction measurement of two-phase flow through annulus
Gas-liquid two-phase flow in annulus channels is encountered in several industrial
applications, and the Gas Void Fraction (GVF) measurement of such flow is crucial for either …
applications, and the Gas Void Fraction (GVF) measurement of such flow is crucial for either …
Influence of aqueous foam on gas–liquid flow development of hilly-terrain wet gas pipeline with surfactant injection
This study presents surfactant injection as a replacement technology for mechanical pigging
to reduce liquid accumulation for wet gas transmission. The hilly terrain gas/liquid flow …
to reduce liquid accumulation for wet gas transmission. The hilly terrain gas/liquid flow …
Taylor bubble velocity in transition from pipe to annulus geometry
The present study focuses on characterizing and modeling the Taylor bubble front and tail
velocities in a pipe-to-annulus transition geometry. Air-water bubble release experiments in …
velocities in a pipe-to-annulus transition geometry. Air-water bubble release experiments in …
Experimental investigation of gas-liquid separation for two-phase flow within annular duct of an ESP skid
Although common in several sectors of the industry, undeveloped two-phase flow in annular
ducts has yet to receive attention from researchers. This work investigates experimentally …
ducts has yet to receive attention from researchers. This work investigates experimentally …
[PDF][PDF] Horizontal Two-Phase Slug Flow Travelling Wave
SC Vieira - 2022 - repositorio.unicamp.br
Intermittent flows are common patterns in horizontal geometries and attract attention and
great research effort due to its importance for industrial and engineering applications. One of …
great research effort due to its importance for industrial and engineering applications. One of …
Non-unique solutions for flow depth and velocity estimations in free-surface annular-channel for single-phase viscous flows
LE Ortiz-Vidal, GH Fiorot - Geoenergy Science and Engineering, 2023 - Elsevier
Flow depth and mean velocity estimations for partially filled annular ducts are performed
using a one-dimensional free-surface flow formulation. The formulation considers a …
using a one-dimensional free-surface flow formulation. The formulation considers a …
Modeling of gas–liquid separation inside a slightly inclined annular duct
SC Vieira, MRM Penteado, MS de Castro… - AIChE …, 2021 - Wiley Online Library
Electrical submersible pumping (ESP) is an artificial lift system used in the petroleum
industry. ESP skid is an equipment in which the pump is housed inside a pipe forming a …
industry. ESP skid is an equipment in which the pump is housed inside a pipe forming a …