State-of-the-art review on the application of microfluidics in biogeotechnology

Y Xiao, B Cao, J Shi, H Wu, X He, C Zhao, J Chu… - Transportation …, 2023 - Elsevier
As a popular research direction in the interdisciplinary fields of bioengineering and
geotechnical engineering, biogeotechnology shows the potential advantages in …

Numerical analysis of combined electroosmotic-pressure driven flow of a viscoelastic fluid over high zeta potential modulated surfaces

B Mahapatra, A Bandopadhyay - Physics of Fluids, 2021 - pubs.aip.org
We report a numerical study on the mixed electroosmotic and pressure-driven transport of
an Oldroyd-B fluid through a microchannel having high surface charge modulated walls. We …

Electrohydrodynamic phenomena

A Bandopadhyay, U Ghosh - Journal of the Indian Institute of Science, 2018 - Springer
This work is a review article focused on exploring the interactions between external and
induced electric fields and fluid motion, in the presence of embedded charges. Such …

Electroosmosis of a viscoelastic fluid over non-uniformly charged surfaces: Effect of fluid relaxation and retardation time

B Mahapatra, A Bandopadhyay - Physics of Fluids, 2020 - pubs.aip.org
We investigate the electroosmotic flow of a quasi-linear viscoelastic fluid over a surface
having charge modulation in narrow confinements. We obtain analytical solutions using a …

[HTML][HTML] Acoustic streaming in second-order fluids

PK Das, AD Snider, VR Bhethanabotla - Physics of Fluids, 2020 - pubs.aip.org
In this article, inner acoustic streaming for second-order fluids has been studied analytically
by employing asymptotic expansions for a thin Stokes layer and low acoustic Mach number …

Slip hydrodynamics of combined electroosmotic and pressure driven flows of power law fluids through narrow confinements

AS Hegde, AR Harikrishnan - European Journal of Mechanics-B/Fluids, 2021 - Elsevier
Electroosmotic flows (EOF) in microfluidic devices can be greatly enhanced over
superhydrophobic surfaces because the high shear rates within the electrical double layer …

Ion-size dependent electroosmosis of viscoelastic fluids in microfluidic channels with interfacial slip

S Mukherjee, P Goswami, J Dhar, S Dasgupta… - Physics of …, 2017 - pubs.aip.org
We report a study on the ion-size dependent electroosmosis of viscoelastic fluids in
microfluidic channels with interfacial slip. Here, we derive an analytical solution for the …

Combined electromechanically driven pulsating flow of nonlinear viscoelastic fluids in narrow confinements

V Kumar, J Mukherjee, SK Sinha… - Journal of the Royal …, 2022 - royalsocietypublishing.org
Controlled microscale transport is at the core of many scientific and technological
advancements, including medical diagnostics, separation of biomolecules, etc., and often …

Electrophoretic motion of a non-uniformly charged particle in a viscoelastic medium in thin electrical double layer limit

U Ghosh, S Mukherjee, S Chakraborty - Journal of Fluid Mechanics, 2021 - cambridge.org
The electrophoretic motion of a non-uniformly charged particle in an Oldroyd-B fluid is
analysed here in the limit of thin electrical double layers. To this end, we analytically derive …

Microconfined electroosmotic flow of a complex fluid with asymmetric charges: Interplay of fluid rheology and physicochemical heterogeneity

B Mahapatra, A Bandopadhyay - Journal of Non-Newtonian Fluid …, 2021 - Elsevier
We report a study on the micro-confined electroosmotic flow of an Oldroyd-B fluid over a
surface having asymmetric charge modulation. We have employed a combination of regular …