Electro-hydrodynamics of emulsion droplets: physical insights to applications
The field of droplet electrohydrodynamics (EHD) emerged with a seminal work of GI Taylor
in 1966, who presented the so-called leaky dielectric model (LDM) to predict the droplet …
in 1966, who presented the so-called leaky dielectric model (LDM) to predict the droplet …
Electrically modulated cross-stream migration of a compound drop in micro-confined oscillatory flow
In this work, we present a means of controlling the cross-stream trajectory of a compound
drop under the combined action of a transverse electric field and an oscillatory axial …
drop under the combined action of a transverse electric field and an oscillatory axial …
Interfacial behavior of particle-laden bubbles under asymmetric shear flow
The behavior of moving bubbles has mostly been studied in an axisymmetric flow field. To
extend the knowledge to practical conditions, we investigate the interfacial and …
extend the knowledge to practical conditions, we investigate the interfacial and …
Electric field-induced pinch-off of a compound droplet in Poiseuille flow
We address the pinch-off dynamics of a compound droplet that is suspended in a carrier
fluid in a parallel plate microchannel. The droplet is subjected to a transverse electric field in …
fluid in a parallel plate microchannel. The droplet is subjected to a transverse electric field in …
Dynamics of deformation and pinch-off of a migrating compound droplet in a tube
MP Borthakur, G Biswas, D Bandyopadhyay - Physical Review E, 2018 - APS
A computational fluid dynamic investigation has been carried out to study the dynamics of a
moving compound droplet inside a tube. The motions associated with such a droplet is …
moving compound droplet inside a tube. The motions associated with such a droplet is …
The effect of uniform electric field on the cross-stream migration of a drop in plane Poiseuille flow
S Mandal, A Bandopadhyay… - Journal of Fluid …, 2016 - cambridge.org
The effect of a uniform electric field on the motion of a drop in an unbounded plane
Poiseuille flow is studied analytically. The drop and suspending media are considered to be …
Poiseuille flow is studied analytically. The drop and suspending media are considered to be …
Dynamics of a deformable compound droplet under pulsatile flow
S Lanjewar, S Ramji - Physics of Fluids, 2024 - pubs.aip.org
The motion of a deformable compound droplet flowing within a confined channel in
response to a pulsatile flow is numerically investigated. Toward this, an in-house solver …
response to a pulsatile flow is numerically investigated. Toward this, an in-house solver …
Controlled Generation of Ultrathin‐Shell Double Emulsions and Studies on Their Stability
Double emulsions with a hierarchical core–shell structure have great potential in various
applications, but their broad use is limited by their instability. To improve stability, water‐in …
applications, but their broad use is limited by their instability. To improve stability, water‐in …
Electrohydrodynamic interaction between droplet pairs in a confined shear flow
This study deals with electrohydrodynamic interactions between two deformable droplets in
a confined shear flow. We have investigated the effect of the channel confinement and the …
a confined shear flow. We have investigated the effect of the channel confinement and the …
Influence of pressure-dependent surface viscosity on dynamics of surfactant-laden drops in shear flow
We study numerically the dynamics of an insoluble surfactant-laden droplet in a simple
shear flow taking surface viscosity into account. The rheology of drop surface is modelled via …
shear flow taking surface viscosity into account. The rheology of drop surface is modelled via …