Results 1 to 10 of about 104,071 (312)

The pseudo-homogeneous flow regime in large-scale bubble columns: experimental benchmark and computational fluid dynamics modeling

Petroleum, 2019
A precise prediction of the fluid dynamics in bubble columns is of fundamental importance to correctly design “industrial-scale” reactors. It is known that the fluid dynamics in bubble columns is related to the prevailing bubble size distribution ...
Giorgio Besagni, Fabio Inzoli, Thomas Ziegenhein, Dirk Lucas   +3 more
doaj   +1 more source

Method for Detecting Underwater Microbubbles Using Dual-Mode Fusion of Laser Polarization

Applied Sciences
Bubble detection in water plays important roles in human exploration and management of the ocean. This research presents a detection technique based on laser polarization dual-mode fusion, aiming at solving the difficulties of light scattering intensity ...
Siguang Zong, Shaopeng Yang, Shanyong Liang   +2 more
doaj   +1 more source

Hierarchical bubble size distributions in coarsening wet liquid foams. [PDF]

Proc Natl Acad Sci U S A, 2023
Galvani N, Pasquet M, Mukherjee A, Requier A, Cohen-Addad S, Pitois O, Höhler R, Rio E, Salonen A, Durian DJ, Langevin D.   +10 more
europepmc   +1 more source

Controlled Precipitation and Bubble Sizes in a Bubble Column Evaporator

, 2023
Globally, the water industry has to deal with contamination from both manmade and natural sources; for the provision of safe water resources. The Bubble Column Evaporator (BCE) offers a simple method for mass and thermal energy transfer and also has a variety of applications, specifically in water treatment.
openaire   +2 more sources

Effect of bubble size on ultrasound backscatter from bubble clouds in the context of gas kick detection in boreholes. [PDF]

Sci Rep, 2023
Indimath S, Fiorentini S, Bøklepp BR, Avdal J, Johansen TF, Måsøy SE.   +5 more
europepmc   +1 more source

Prediction of Bubble Size Distributions in Large-Scale Bubble Columns Using a Population Balance Model

Computation, 2019
A precise estimation of the bubble size distribution (BSD) is required to understand the fluid dynamics in gas-liquid bubble columns at the “bubble scale,” evaluate the heat and mass transfer rate, and support scale-up approaches.
Giorgio Besagni, Fabio Inzoli
doaj   +1 more source

End-to-End Bubble Size Distribution Detection Technique in Dense Bubbly Flows Based on You Only Look Once Architecture. [PDF]

Sensors (Basel), 2023
Chen M, Zhang C, Yang W, Zhang S, Huang W.   +4 more
europepmc   +1 more source

A Study of Water Modelling on Mechanism of Removal of Inclusions in Molten Steel by Bubble Wake

Teshugang, 2014
The removing process of inclusions by bubble wake in steel has been studied by using water model and high-speed video recorder and the rule of inclusions removing through bubble wake and the effect of bubble size and inclusion size and concentration on ...
杨虎林, 何平, 翟玉春
doaj  

Effects of EOR chemicals and superficial gas velocity on bubble size and gas holdup of a bubble column

Oil & Gas Science and Technology, 2019
Chemical Enhanced Oil Recovery (EOR) can boost oil extraction in offshore operations, however one of the main concerns regarding its application is how the efficiency of flotation units for treating produced water is affected.
Orlando Aloisio E., Barca Luiz F., Klein Tania S., Medronho Ricardo A.   +3 more
doaj   +1 more source

CFD-PBM Simulation on Bubble Size Distribution in a Gas-Liquid-Solid Flow Three-Phase Flow Stirred Tank. [PDF]

ACS Omega, 2022
Li S, Yang R, Wang C, Han H, Shen S, Wang H.   +5 more
europepmc   +1 more source