Enhanced bio-fluids mixing by the soft polyelectrolyte layer-modulated electroosmotic vortices

D Kumar, SK Mehta, PK Mondal - Physics of Fluids, 2023 - pubs.aip.org
We investigate the mixing of soft biofluids in a narrow fluidic device under the influence of
electroosmotic vortices generated by the patterned soft polyelectrolyte layers (PEL) …

Swirl driven solute mixing in narrow cylindrical channel

D Kumar, HS Gaikwad, P Kaushik, PK Mondal - Physics of Fluids, 2023 - pubs.aip.org
We investigate the mixing of constituent components transported through a narrow fluidic
cylindrical channel in a swirling flow environment. We solve for the flow field analytically …

Study of pressure swirl atomizer with tangential input at design point and outside of design point

K Khani Aminjan, B Kundu, DD Ganji - Physics of Fluids, 2020 - pubs.aip.org
Pressure swirl atomizers with tangential inputs are widely used in various industries,
including power generation and gas turbines. For example, in combustion chambers with …

Mixing of inelastic non-Newtonian fluids with inlet swirl

D Kumar, PK Mondal - Journal of Fluid Mechanics, 2024 - cambridge.org
In the present work, the tangential (swirl) velocity component is superimposed at the intake
of a narrow fluidic cylindrical pipe to achieve the desired mixing of inelastic non-Newtonian …

[HTML][HTML] The effect of flowrate and bluff body on a confined swirling flow using Stereo-PIV

I Alsafadi, A Goharzadeh, HA Abderrahmane… - Chemical Engineering …, 2025 - Elsevier
The study investigates the influence of the Reynolds number and a disc-shaped bluff body
positioned along the axial direction on the average velocity of a confined swirling flow in a …

Laminar swirling slender pipe flows

VM Sauer, FF Fachini - Physics of Fluids, 2024 - pubs.aip.org
Swirling flows are extensively used to enhance mixing in chemical and physical processes.
Although many fundamental studies involve decaying laminar swirls in circular ducts with …

Axisymmetric lattice Boltzmann model with slip boundary conditions for liquid flows in microtube

J Ren, X Liu, Y Gao - European Journal of Mechanics-B/Fluids, 2021 - Elsevier
Lattice Boltzmann (LB) method, which is a mesoscopic numerical method, has been
considered as a powerful tool to study microscale gas and liquid flows. Boundary slip …

Mechanistic basis of transport in unconfined swirling flows

P Chakraborty, A Roy, S Chakraborty - Physics of Fluids, 2021 - pubs.aip.org
Swirling flows constitute several physical systems, such as the lift-enhancers on the flap**
wings in animal flight and mechanical blood pumps. Swirls are stable due to inhibited …

Numerical Investigation of Swirl flow in Enhancement of Mixing in Narrow Channel

D Kumar, PK Mondal - Conference on Fluid Mechanics and Fluid Power, 2021 - Springer
The present work systematically investigates the effect of swirl on the mixing efficiency in
narrow channel. Two fluid streams (A&B) with different concentration is considered at the …