Electrohydrodynamic instability and motion induced by injected space charge in insulating liquids

P Atten - IEEE Transactions on Dielectrics and Electrical …, 1996 - ieeexplore.ieee.org
A survey is given of different aspects of fluid motion induced by the Coulomb force exerted
by the electric field on an injected space charge. The instability problem in highly …

[HTML][HTML] Melting behavior of an organic phase change material in a square thermal energy storage capsule with an array of wire electrodes

RD Selvakumar, J Wu, Y Ding, AK Alkaabi - Applied Thermal Engineering, 2023 - Elsevier
A numerical analysis of melting of an organic phase change material (PCM) in a square
thermal energy storage (TES) capsule with an array of high voltage wire electrodes has …

Numerical modelling of finite-amplitude electro-thermo-convection in a dielectric liquid layer subjected to both unipolar injection and temperature gradient

P Traore, AT Pérez, D Koulova… - Journal of Fluid …, 2010 - cambridge.org
In this paper, we solve numerically the entire set of equations associated with the electro-
thermo-convective phenomena that take place in a planar layer of dielectric liquid heated …

Mixing and transport enhancement in microchannels by electrokinetic flows with charged surface heterogeneity

Y Guan, T Yang, J Wu - Physics of Fluids, 2021 - pubs.aip.org
Electrokinetic flow in a microchannel driven by charged surface heterogeneity in the
presence of an external electric field is investigated by three-dimensional simulations. A …

A finite-volume method for electro-thermoconvective phenomena in a plane layer of dielectric liquid

J Wu, P Traoré - Numerical Heat Transfer, Part A: Applications, 2015 - Taylor & Francis
This article presents a numerical algorithm for electro-thermoconvective phenomena in a
dielectric liquid confined between two parallel plates. The liquid is under the simultaneous …

Electro-thermo-convection in a differentially heated square cavity under arbitrary unipolar injection of ions

RD Selvakumar, J Wu, J Huang, P Traoré - … Journal of Heat and Fluid Flow, 2021 - Elsevier
A numerical investigation of electro-thermo-convection in a 2-D differentially heated square
cavity filled with a dielectric liquid is presented. Fully coupled governing equations of electric …

Heat transfer enhancement analysis of electrohydrodynamic solid-liquid phase change via lattice Boltzmann method

CL Lu, XL Gao, J Wu, K Luo, HL Yi - Applied Thermal Engineering, 2021 - Elsevier
In this study, a lattice Boltzmann method (LBM) is extended for the problem of
electrohydrodynamic (EHD) solid-liquid phase change in a square cavity. Four unified lattice …

Role of dielectric force and solid extraction in electrohydrodynamic flow assisted melting

RD Selvakumar, AK Alkaabi, J Ryu, H Lee - Journal of Energy Storage, 2023 - Elsevier
A numerical study of non-isothermal solid-liquid phase change process in a differentially
heated square cavity aided with an electrohydrodynamic (EHD) flow is reported. Melting of a …

Flow structure and heat transfer of electro-thermo-convection in a dielectric liquid layer

Z Lu, G Liu, B Wang - Physics of Fluids, 2019 - pubs.aip.org
Electrothermohydrodynamic flow of dielectric liquid in a square cavity driven by the
simultaneous action of Coulomb and buoyancy forces is studied numerically. A high …

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 …