Elastic turbulence: an experimental view on inertialess random flow

V Steinberg - Annual Review of Fluid Mechanics, 2021 - annualreviews.org
A viscous solvent laminar flow may be strongly modified by the addition of a tiny amount of
long polymer molecules, resulting in a chaotic flow called elastic turbulence (ET). ET is …

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 …

[图书][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 …

An analytical model for the transverse permeability of gas diffusion layer with electrical double layer effects in proton exchange membrane fuel cells

M Liang, Y Liu, B Xiao, S Yang, Z Wang… - International Journal of …, 2018 - Elsevier
An analytical model is presented for the transverse permeability of gas diffusion layer (GDL)
based on an ordered array of parallel charged circular cylinders at the steady state. The …

Boger fluids

DF James - Annual Review of Fluid Mechanics, 2009 - annualreviews.org
A Boger fluid is an elastic liquid with a constant viscosity. Because the viscosity is
independent of shear rate or nearly so, elastic effects can be separated from viscous effects …

Transverse permeability of fibrous porous media

A Tamayol, M Bahrami - Physical Review E—Statistical, Nonlinear, and Soft …, 2011 - APS
In this study, the transverse permeability of fibrous porous media is studied both
experimentally and theoretically. A scale analysis technique is employed for determining the …

Analytical determination of viscous permeability of fibrous porous media

A Tamayol, M Bahrami - International Journal of Heat and Mass Transfer, 2009 - Elsevier
In this study, the permeability of ordered fibrous media towards normal and parallel flow is
determined analytically. In this approach, porous material is represented by a “unit cell” …

Stagnation points control chaotic fluctuations in viscoelastic porous media flow

SJ Haward, CC Hopkins… - Proceedings of the …, 2021 - National Acad Sciences
Viscoelastic flows through porous media become unstable and chaotic beyond critical flow
conditions, impacting widespread industrial and biological processes such as enhanced oil …

Elastic instabilities during the flow of hydrolyzed polyacrylamide solution in porous media: effect of pore-shape and salt

D Kawale, E Marques, PLJ Zitha, MT Kreutzer… - Soft matter, 2017 - pubs.rsc.org
We experimentally investigate the flow of hydrolyzed polyacrylamide (HPAM) solution with
and without salt in model porous media at high Weissenberg numbers (Wi> 1.0). The effect …

Extensional flow of a polystyrene Boger fluid through a 4: 1: 4 axisymmetric contraction/expansion

JP Rothstein, GH McKinley - Journal of non-newtonian fluid mechanics, 1999 - Elsevier
The creeping flow of a dilute (0.025 wt%) monodisperse polystyrene/polystyrene Boger fluid
through a 4: 1: 4 axisymmetric contraction/expansion is experimentally observed for a wide …