Low-field permanent magnets for industrial process and quality control

J Mitchell, LF Gladden, TC Chandrasekera… - Progress in nuclear …, 2014 - Elsevier
In this review we focus on the technology associated with low-field NMR. We present the
current state-of-the-art in low-field NMR hardware and experiments, considering general …

NMR spectroscopy in environmental research: From molecular interactions to global processes

AJ Simpson, DJ McNally, MJ Simpson - Progress in Nuclear Magnetic …, 2011 - Elsevier
Our environment is essential for not only the quality, but also the persistence of life on Earth.
Three of the most pressing environmental issues facing modern society are climate change …

[LIBRO][B] Bubbles, drops, and particles in non-Newtonian fluids

RP Chhabra, SA Patel - 2023 - taylorfrancis.com
The third edition of Bubbles, Drops, and Particles in Non-Newtonian Fluids provides
comprehensive coverage of the scientific foundations and the latest advances in particle …

Lattice‐Boltzmann simulation of two‐phase flow in porous media

C Pan, M Hilpert, CT Miller - Water Resources Research, 2004 - Wiley Online Library
We simulate two‐fluid‐phase flow at the pore scale using a lattice Boltzmann (LB) approach.
Using a parallel processing version of the Shan‐Chen model that we developed, we …

Measuring techniques in gas–liquid and gas–liquid–solid reactors

C Boyer, AM Duquenne, G Wild - Chemical Engineering Science, 2002 - Elsevier
This article offers an overview of the instrumentation techniques developed for multiphase
flow analysis either in gas/liquid or in gas/liquid/solid reactors. To characterise properly such …

Pore‐scale flow characterization of polymer solutions in microfluidic porous media

CA Browne, A Shih, SS Datta - Small, 2020 - Wiley Online Library
Polymer solutions are frequently used in enhanced oil recovery and groundwater
remediation to improve the recovery of trapped nonaqueous fluids. However, applications …

Pairwise interaction extended point-particle model for a random array of monodisperse spheres

G Akiki, TL Jackson, S Balachandar - Journal of Fluid Mechanics, 2017 - cambridge.org
This study introduces a new point-particle force model that attempts to account for the
hydrodynamic influence of the neighbouring particles in an Eulerian–Lagrangian simulation …

CFD as a design tool for fixed-bed reactors

AG Dixon, M Nijemeisland - Industrial & Engineering Chemistry …, 2001 - ACS Publications
Computational fluid dynamics (CFD) is a tool that is becoming more realistic for use in the
description of the detailed flow fields within fixed beds of low tube-to-particle diameter ratio …

Spatial fluctuations of fluid velocities in flow through a three-dimensional porous medium

SS Datta, H Chiang, TS Ramakrishnan, DA Weitz - Physical review letters, 2013 - APS
We use confocal microscopy to directly visualize the spatial fluctuations in fluid flow through
a three-dimensional porous medium. We find that the velocity magnitudes and the velocity …

Packed tubular reactor modeling and catalyst design using computational fluid dynamics

AG Dixon, M Nijemeisland, EH Stitt - Advances in Chemical Engineering, 2006 - Elsevier
Computational fluid dynamics (CFD) is rapidly becoming a standard tool for the analysis of
chemically reacting flows. For single-phase reactors, such as stirred tanks and “empty” …