Breakup of a conducting drop in a uniform electric field

RB Karyappa, SD Deshmukh… - Journal of fluid …, 2014 - cambridge.org
A conducting drop suspended in a viscous dielectric and subjected to a uniform DC electric
field deforms to a steady-state shape when the electric stress and the viscous stress …

Regulating air cushioning and bubble entrapment in charged droplet impact via external electric fields

Y Tian, B Wang, C Zhao, W Lai, Y Guan, W Deng… - Physics of …, 2023 - pubs.aip.org
Air cushioning and bubble entrapment are common phenomena observed during low-
velocity droplet impact on solid or fluid surfaces, whereby a thin layer of air mediates the …

Effect of the quadrupolar trap potential on the Rayleigh instability and breakup of a levitated charged droplet

M Singh, N Gawande, YS Mayya, R Thaokar - Langmuir, 2019 - ACS Publications
The experimental demonstration of Rayleigh instability that results in the breakup of a
charged droplet, levitated in a quadrupole trap, has been investigated in the literature, but …

Shape, stability and dynamics of a charged drop falling on a substrate

S Mhatre - Journal of Aerosol Science, 2023 - Elsevier
The stability of charged droplets emanating from a jet is paramount in electrostatic jet-based
applications, such as colloid thruster, electroprinting, electrospinning, electrostatic …

Coalescence behavior of stable pendent drop pairs held at different electric potentials

S Mhatre, T Hjartnes, S Simon, J Sjöblom - Langmuir, 2020 - ACS Publications
In this work, we studied the electrocoalescence behavior of stable pendent drop pairs and
compared the results with clean drops, where the interface is void of surface-active …

Dynamics of a charged drop in a quadrupole electric field

S Das, YS Mayya, R Thaokar - Europhysics Letters, 2015 - iopscience.iop.org
Quadrupole electric fields are commonly employed for confining charged conducting drops
in Paul traps for studying Rayleigh instability characteristics. We investigate the effect of …

Subcritical asymmetric Rayleigh breakup of a charged drop induced by finite amplitude perturbations in a quadrupole trap

M Singh, N Gawande, YS Mayya, R Thaokar - Physical Review E, 2021 - APS
The breakup pathway of Rayleigh fission of a charged drop is unequivocally demonstrated
by continuous, high-speed imaging of a drop levitated in an AC quadrupole trap. The …

A novel method for producing unequal sized droplets in micro-and nanofluidic channels

A Bedram, A Moosavi… - The European Physical …, 2015 - Springer
We propose a novel method for producing unequal sized droplets through breakup of
droplets. This method does not have the disadvantages of the available methods and also …

[PDF][PDF] Аналитическое исследование закономерностей реализации неустойчивости заряженной капли во внешних электростатических полях

АИ ГРИГОРЬЕВ - ipmnet.ru
Актуальность темы и объект исследования. Исследование гидродинамической
неустойчивости капиллярных осцилляций заряженных капель, находящихся во …

Electrocoalescence of Water Droplets in Oil Emulsions: Effect of Electric Fields, Surfactants, and Chemical Demulsifiers

CG Dwaik - 2019 - era.library.ualberta.ca
Stabilization of water-in-oil droplets during bitumen extraction and refining process poses a
major challenge in the oil sands industry. These crude oil emulsions are stabilized by rigid …