2018-06-262018-06-262008Vázquez González, P.Á., Georghiou, G.E. y Castellanos Mata, A. (2008). Numerical analysis of the stability of the Electrohydrodynamic (EHD) electroconvection between two plates. Journal of Physics D: Applied Physics, 41 (17)0022-3727https://hdl.handle.net/11441/76481The time evolution of the problem of Electrohydrodynamic (EHD) convection in a liquid between two plates is analysed numerically. The equations are nondimensionalized using the ion drift velocity and the viscous time scales. Following the non-dimensionalisation of the respective model, two different techniques have been used to describe the charge evolution, namely the Finite-Element Flux-Corrected Transport Method and the Particle-In-Cell technique. The results obtained with the two schemes, apart from showing good agreement, have revealed the appearance of a two-roll structure not described in previous works. This is investigated in detail for both strong and weak injection.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/EHDFinite ElementsPICinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccess10.1088/0022-3727/41/17/175303