EHD gas pum**–A concise review of recent development

FC Lai - Journal of Electrostatics, 2020 - Elsevier
Electrohydrodynamic (EHD) gas pumps have received considerable attention in recent
years for their salient features which include simple configuration, quiet operation, and …

Sparse nonlinear models of chaotic electroconvection

Y Guan, SL Brunton… - Royal Society Open …, 2021 - royalsocietypublishing.org
Convection is a fundamental fluid transport phenomenon, where the large-scale motion of a
fluid is driven, for example, by a thermal gradient or an electric potential. Modelling …

Chaotic electro-convection flow states of a dielectric liquid between two parallel electrodes

Q Wang, Y Guan, J Huang, J Wu - European Journal of Mechanics-B/Fluids, 2021 - Elsevier
Electrohydrodynamics (EHD) is a multidisciplinary science that focuses on the interaction
between fluid motion and the electric field [1]. Practical EHD applications attract extensive …

Lattice Boltzmann model for Coulomb-driven flows in dielectric liquids

K Luo, J Wu, HL Yi, HP Tan - Physical Review E, 2016 - APS
In this paper, we developed a unified lattice Boltzmann model (LBM) to simulate
electroconvection in a dielectric liquid induced by unipolar charge injection. Instead of …

Three-dimensional finite amplitude electroconvection in dielectric liquids

K Luo, J Wu, HL Yi, HP Tan - Physics of Fluids, 2018 - pubs.aip.org
Electrohydrodynamics (EHD) is the study of the interaction between fluids and electric fields.
1 The charge injection induced electroconvection (EC) is a fundamental problem in EHD, in …

Stability and bifurcation of annular electro-thermo-convection

K Luo, HK Jiang, J Wu, M Zhang, HL Yi - Journal of Fluid Mechanics, 2023 - cambridge.org
We numerically investigated the global linear instability and bifurcations in electro-thermo-
convection (ETC) of a dielectric liquid confined in a two-dimensional (2-D) concentric …

Two relaxation time lattice Boltzmann method coupled to fast Fourier transform Poisson solver: Application to electroconvective flow

Y Guan, I Novosselov - Journal of computational physics, 2019 - Elsevier
Electroconvective flow between two infinitely long parallel electrodes is investigated via a
multiphysics computational model. The model solves for spatiotemporal flow properties …

Lattice Boltzmann modelling of electro-thermo-convection in a planar layer of dielectric liquid subjected to unipolar injection and thermal gradient

K Luo, J Wu, HL Yi, HP Tan - International Journal of Heat and Mass …, 2016 - Elsevier
In this paper, the electro-thermo-convective phenomena induced by the simultaneous action
of a unipolar injection of ions and a thermal gradient in a dielectric liquid lying between two …

Numerical investigation of heat transfer enhancement in electro-thermo-convection in a square enclosure with an inner circular cylinder

K Luo, J Wu, HL Yi, HP Tan - International Journal of Heat and Mass …, 2017 - Elsevier
The electro-thermo-convection of a perfectly insulating liquid lying between a square
enclosure and a heated inner circular cylinder is numerically investigated using a unified …

Nonlinear behavior of electrohydrodynamic flow in viscoelastic fluids

ZG Su, TF Li, K Luo, HL Yi - Physical Review Fluids, 2021 - APS
This paper presents a numerical study of electrohydrodynamic flow for the problem of
electroconvection in a viscoelastic dielectric liquid subjected to unipolar injection. The …