[HTML][HTML] Dynamics of three-dimensional electrohydrodynamic instabilities on Taylor cone jets using a numerical approach

S Cândido, JC Páscoa - Physics of Fluids, 2023 - pubs.aip.org
Electrohydrodynamic (EHD) jets are a highly promising technology for the generation of
three-dimensional micro-and nanoscale structures, but the advancement of this technology …

Field trap effect on pool boiling enhancement in a non-uniform electric field: A numerical study

JD Yao, Y Zhang, XP Luo, K Luo, J Wu, HL Yi - Physics of Fluids, 2023 - pubs.aip.org
In this paper, the effect of a non-uniform electric field on pool boiling is investigated by using
the pseudopotential lattice Boltzmann model and the leaky dielectric model. The focus of the …

Two-and three-dimensional simulations of Rayleigh–Taylor instabilities using a coupled Cahn–Hilliard/Navier–Stokes model

R Zanella, G Tegze, R Le Tellier, H Henry - Physics of fluids, 2020 - pubs.aip.org
We report on two-and three-dimensional numerical simulations of Rayleigh–Taylor
instabilities in immiscible fluids. A diffuse-interface model that combines the Cahn–Hilliard …

Numerical study of droplet dynamics in a steady electric field using a hybrid lattice Boltzmann and finite volume method

Y Cui, N Wang, H Liu - Physics of Fluids, 2019 - pubs.aip.org
A hybrid method is developed for simulation of electrohydrodynamics interfacial flows. This
method uses a lattice Boltzmann color model to describe the immiscible two-phase flow and …

Improved resolution and fidelity of droplet-based bioprinting by upward ejection

Y Ji, Q Yang, G Huang, M Shen, Z Jian… - ACS Biomaterials …, 2019 - ACS Publications
Bioprinting has emerged as a powerful biofabrication technology with widespread
applications in biomedical fields because of its superiority in high-throughput, high …

Numerical study of the thermocapillary instability in a thin liquid–air film

Q Yang, Y Liu, X Jia, T Zhang, F Song - Physics of Fluids, 2022 - pubs.aip.org
It is well known that thermal field would cause instability on a two-fluid interface due to the
Marangoni effect. This phenomenon is also referred to as thermocapillary flow. A thin …

On the nonlinear behaviour of the Rayleigh–Taylor instability with a tangential electric field for inviscid and perfect dielectric fluids

W Guo, Q Zhang, D He - Journal of Fluid Mechanics, 2023 - cambridge.org
Fluid interfacial instability induced by gravity or external acceleration, known as the Rayleigh–
Taylor instability, plays an important role in both scientific research and industrial …

Interfacial electrohydrodynamic solitary waves under horizontal electric fields

X Guan, Z Wang - Journal of Fluid Mechanics, 2022 - cambridge.org
Interfacial waves between two superimposed dielectric fluid layers under a horizontal
electric field are investigated from asymptotic and numerical aspects. The fluid is taken to be …

Steady axial electric field may lead to controllable cross-stream migration of droplets in confined oscillatory microflows

S Santra, S Chakraborty - Journal of Fluid Mechanics, 2021 - cambridge.org
Cross-stream migration of a droplet in an incipient flow turns out to be of outstanding
importance in several emerging applications encompassing chemistry, engineering and …

Numerical analysis of electrohydrodynamic instability in dielectric-liquid–gas flows subjected to unipolar injection

Q Liu, AT Pérez, RD Selvakumar, P Yang, J Wu - Physical Review E, 2021 - APS
In this work, the electrohydrodynamic instability induced by a unipolar charge injection is
extended from a single-phase dielectric liquid to a two-phase system that consists of a liquid …