Electrohydrodynamics of drops and vesicles

PM Vlahovska - Annual Review of Fluid Mechanics, 2019 - annualreviews.org
The 1969 review by JR Melcher and GI Taylor defined the field of electrohydrodynamics.
Fifty years on, the interaction of weakly conducting (leaky dielectric) fluids with electric fields …

Electro-hydrodynamics of emulsion droplets: physical insights to applications

MS Abbasi, R Song, S Cho, J Lee - Micromachines, 2020 - mdpi.com
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 …

A nonlinear small-deformation theory for transient droplet electrohydrodynamics

D Das, D Saintillan - Journal of Fluid Mechanics, 2017 - cambridge.org
The deformation of a viscous liquid droplet suspended in another liquid and subject to an
applied electric field is a classic multiphase flow problem best described by the Melcher …

Dynamics of ferrofluid drop deformations under spatially uniform magnetic fields

P Rowghanian, CD Meinhart… - Journal of Fluid …, 2016 - cambridge.org
We systematically study the shape and dynamics of a Newtonian ferrofluid drop immersed in
an immiscible, Newtonian and non-magnetic viscous fluid under the action of a uniform …

Uniform electric-field-induced lateral migration of a sedimenting drop

A Bandopadhyay, S Mandal, NK Kishore… - Journal of Fluid …, 2016 - cambridge.org
We investigate the motion of a sedimenting drop in the presence of an electric field in an
arbitrary direction, otherwise uniform, in the limit of small interface deformation and low …

Electrohydrodynamics of viscous drops in strong electric fields: numerical simulations

D Das, D Saintillan - Journal of Fluid Mechanics, 2017 - cambridge.org
Weakly conducting dielectric liquid drops suspended in another dielectric liquid and subject
to an applied uniform electric field exhibit a wide range of dynamical behaviours contingent …

Numerical analysis of two-phase electrohydrodynamic flows in the presence of surface charge convection

K Luo, J Wu, HL Yi, HP Tan - Physics of Fluids, 2020 - pubs.aip.org
The mechanism of surface charge convection (SCC) reveals inherently nonlinear coupling
between the electrostatic problem and the hydrodynamic flow in the Melcher–Taylor …

Simulation of electrospray emission processes for low to moderate conductivity liquids

H Huh, RE Wirz - Physics of Fluids, 2022 - pubs.aip.org
The leaky-dielectric model is incorporated in the Finite Volume Method (FVM) code,
OpenFOAM, to investigate the electrospray emission behavior of low to moderate …

A simplified lattice Boltzmann model for two-phase electro-hydrodynamics flows and its application to simulations of droplet deformation in electric field

QZ Li, ZL Lu, Z Chen, C Shu, YY Liu, TQ Guo - Applied Mathematical …, 2023 - Elsevier
This paper proposes a numerical scheme within the lattice Boltzmann framework for
effective simulations of two-phase electro-hydrodynamic (EHD) flows, in which the simplified …

A transient solution for electric field driven orientation and deformation of the angled droplet

T Asadollahi, NG Ebrahimi - Computer Physics Communications, 2023 - Elsevier
In this article, the transient electric field driven orientation and deformation of the droplet is
investigated theoretically, with the innovation that the main axis of the droplet is not aligned …