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 …
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 …
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 …
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 …
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 …
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 …
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
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 …
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
Controlled microscale transport is at the core of many scientific and technological
advancements, including medical diagnostics, separation of biomolecules, etc., and often …
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
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 …
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 …
surface having asymmetric charge modulation. We have employed a combination of regular …