Results 71 to 80 of about 98,469 (255)

Advanced Visualizations Tools for CERN Institutional Data [PDF]

, 2013
Project Specification: The aim of this openlab summer student project is to provide intuitive and powerful visualisation tools for key institutional data about CERN, including budgets and contracts. The project will be done in collaboration with the Open
Kunčar, Jiří, Rodríguez Peón, Alberto   +1 more
core   +1 more source

Behavior of bubbles in large scale bubble column.

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1979
Experimental work was conducted with a 550 cm-diameter bubble column to find the influence of column diameter on circulating liquid flow, gas holdup, bubble size and bubble velocity. The relationship between average gas holdup and superficial gas velocity in the column is almost the same as that in a small-size bubble column.
KOZO KOIDE, SHIGEHARU MOROOKA, KOREKAZU UEYAMA, AKINORI MATSUURA, FUKUJI YAMASHITA, SHINJI IWAMOTO, YASUO KATO, HAKUAI INOUE, MASATOMO SHIGETA, SEIICHI SUZUKI, TAKASHI AKEHATA   +10 more
openaire   +2 more sources

Hydrodynamics of Bubble Columns: Turbulence and Population Balance Model

ChemEngineering, 2018
This paper presents an in-depth numerical analysis on the hydrodynamics of a bubble column. As in previous works on the subject, the focus here is on three important parameters characterizing the flow: interfacial forces, turbulence and inlet superficial
Camila Braga Vieira, Giuliana Litrico, Ehsan Askari, Gabriel Lemieux, Pierre Proulx   +4 more
doaj   +1 more source

Heat Flux and Effectiveness in Bubble Colum Dehumidifiers for HDH Desalination [PDF]

, 2013
Humidification-dehumidification is a promising technology for decentralized, small-scale desalination, but high energy consumption and large dehumidifier size are disadvantages.
Lienhard, John H., Tow, Emily W.
core  

Investigation of Heat Transfer Parameters of a Bundle of Heaters in a Simple Bubble Column Reactor Using CFD Method

Journal of Chemical and Petroleum Engineering, 2015
Bubble columns are gas- liquid contactors that are widely used in chemical and bio- chemical industries. High mixing that result in high heat and mass transfer rates are amongst their advantages.
Rahbar Rahimi, Somayeh Hajghani
doaj   +1 more source

Euler-Lagrange Simulations of Microstructured Bubble Columns Using a Novel Cutting Model. [PDF]

Ind Eng Chem Res, 2023
Subburaj R, Tang Y, Deen NG.
europepmc   +1 more source

Single-pulse dynamics and flow rates of inertial micropumps

, 2016
Bubble-driven inertial pumps are a novel method of moving liquids through microchannels. We combine high-speed imaging, computational fluid dynamics (CFD) simulations and an effective one-dimensional model to study the fundamentals of inertial pumping ...
Govyadinov, A. N., Kornilovitch, P. E., Markel, D. P., Torniainen, E. D.   +3 more
core   +1 more source

A new, optimized Doppler optical probe for phase detection, bubble velocity and size measurements: investigation of a bubble column operated in the heterogeneous regime

, 2021
A. Lefébvre, Yann Mezui, Martín Obligado, Stéphane Gluck, Alain H. Cartellier   +4 more
openalex   +1 more source

Heat Transfer Between Gas and Non-coalescent Liquid in a Bubble Column

Chemical Engineering Transactions, 2019
Multiphase contactors, e.g. bubble columns, are often used in operations accompanied by heat transfer between the phases. The effect of multi-orifice aerator for the heat transfer between gas and the non-coalescent liquid was investigated for two ...
Martin Zizka, Radek Sulc, Pavel Ditl
doaj   +1 more source

Numerical Study of Bubble Column Water-Air System by the VOF Method

, 2023
Guessab Ahmed
openalex   +1 more source