DocumentCode
3071120
Title
The effect of residual conduction on weak unipolar injection and buoyancy driven instabilities
Author
Pontiga, F. ; Castellanos, A.
Author_Institution
Dept. Electron. y Electromagnetismo, Fac. de Fisica, Sevilla, Spain
fYear
1990
fDate
10-14 Sep 1990
Firstpage
286
Lastpage
290
Abstract
The effect of residual conductivity on the stability of a horizontal dielectric liquid layer subjected to a weak unipolar injection and buoyancy is analyzed. Cases of heating from below and from above have been considered. Regions of steady and oscillatory instability are delineated by direct integration of the electrothermohydrodynamic equations for the case of constant mobility and permittivity
Keywords
dielectric properties of liquids and solutions; electrical conductivity of liquids; electrohydrodynamics; permittivity; buoyancy driven instabilities; constant mobility; constant permittivity; electrothermohydrodynamic equations; heating; horizontal dielectric liquid layer; oscillatory instability; residual conduction; weak unipolar injection; Conductivity; Dielectric liquids; Dielectrics and electrical insulation; Electrodes; Electrothermal effects; Equations; Oil insulation; Resistance heating; Stability; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Conduction and Breakdown in Dielectric Liquids, 1990. ICDL 1990. Conference Record., 10th International Conference on
Conference_Location
Grenoble
Type
conf
DOI
10.1109/ICDL.1990.202908
Filename
202908
Link To Document