47 Papers
503 Citations
P. Atten is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Space charge & Electric field. The author has an hindex of 18, co-authored 47 publications.
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Papers
The Electrohydrodynamic Origin of Turbulence in Electrostatic Precipitators
TL;DR: In this article, the functioning of an electrostatic precipitator in the light of previous studies on various regimes of electroconvection in both parallel and divergent electric fields is examined.
108
Charges and forces on conductive particles in roll-type corona-electrostatic separators
Lucian Dascalescu,Akira Mizuno,R. Tobazeon,P. Atten,Roman Morar,Alexandru Iuga,M. Mihailescu,Adrian Samuila +7 more
- 02 Oct 1993
TL;DR: In this article, the effect of space charge on the behavior of conductive particles was studied with a three-electrode system (a grounded grid, between a corona electrode and a metallic plate, energized by two high-voltage supplies of opposite polarities).
88
Chaotic Behavior of Instability Due to Unipolar Ion Injection in a Dielectric Liquid
Bernard Malraison,P. Atten +1 more
TL;DR: In this article, the chaotic regime encountered in electrohydrodynamic instability of an insulating liquid subjected to space-charge-limited unipolar injection has been investigated experimentally and two types of behavior of the power spectra of the intensity fluctuations have been characterized.
86
Numerical Modeling of Finite Amplitude Convection of Liquids Subjected to Unipolar Injection
Antonio Castellanos,P. Atten +1 more
TL;DR: In this paper, the problem of determining the corresponding finite amplitude convective solution is investigated for rolls in the weak injection case, taking into account the peculiarities of the charge conservation equation and the possible nonstationary character of the flow.
66
A simplified model of electrocoalescence of two close water droplets in oil
TL;DR: In this article, the conditions of electrocoalescence of very close droplets of conducting liquid suspended in insulating oil under the action of an electric field are investigated, and a physical picture allows justifying the asymptotic laws obtained for coalescence conditions under a given potential difference.
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