This article is cited in 1 paper

The model of electric connection of a low-conducting liquid in high-frequency electric field

V. A. Il'in, L. A. Ponomarev

Perm State National Research University, Perm, 614990, Russia

Abstract: This paper describes the study of electroconvection of low-conductivity fluid in a capacitor with boundary conditions of adhesion on a solid surface in the case of rapid charge relaxation. The linear stability of fluid equilibrium in a constant electric field is investigated. The model describing the averaged fluid flow in a high-frequency electric field. The nonlinear modes of electroconvection are described. A mode map is constructed. It is established that, depending on the frequency of the external field, the transition to chaotic state occurs through quasiperiodic or intermittent structures.

Keywords: electroconvection, low-conductivity fluid, transition to chaotic state.

UDC: 532.5

Received: 09.07.2015
Revised: 12.05.2017

DOI: 10.15372/PMTF20180102

 English version: Journal of Applied Mechanics and Technical Physics, 2018, 59:2, 197–205

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