Publication detail

Generation of Pin-Hole Discharges in Liquids

KOZÁKOVÁ, Z. KRČMA, F. VAŠÍČEK, M. HLAVATÁ, L. HLOCHOVÁ, L. VANRAES, P.

Original Title

Generation of Pin-Hole Discharges in Liquids

English Title

Generation of Pin-Hole Discharges in Liquids

Type

conference paper

Language

en

Original Abstract

Electrical discharges in liquids can be generated in several electrode configurations; one of them is called as pin-hole. The discharge is created inside a small orifice connecting two chambers filled by any conductive solution. Each chamber contains one of the electrodes. Based on the orifice length/diameter ratio, the discharge is called as capillary or diaphragm. The presented contribution gives the preliminary detailed observation of the discharge creation in the dependence on the orifice shape for selected solution conductivities. The non-pulsing DC high voltage was used for the presented study. The bubble theory of the discharge generation was confirmed at the set conditions. However, the streamer like character was ocassionally observed after plasma ignition, too.

English abstract

Electrical discharges in liquids can be generated in several electrode configurations; one of them is called as pin-hole. The discharge is created inside a small orifice connecting two chambers filled by any conductive solution. Each chamber contains one of the electrodes. Based on the orifice length/diameter ratio, the discharge is called as capillary or diaphragm. The presented contribution gives the preliminary detailed observation of the discharge creation in the dependence on the orifice shape for selected solution conductivities. The non-pulsing DC high voltage was used for the presented study. The bubble theory of the discharge generation was confirmed at the set conditions. However, the streamer like character was ocassionally observed after plasma ignition, too.

Keywords

Pin-hole discharge, diaphragm discharge, capillary discharge, discharge breakdown, bubbles generation

RIV year

2012

Released

10.07.2012

Publisher

EPS

Location

Lisbon

ISBN

2-914771-74-6

Book

Europhysics conference abstracts

Edition number

36A

Pages from

TL81

Pages to

TL84

Pages count

4

BibTex


@inproceedings{BUT93224,
  author="Zdenka {Kozáková} and František {Krčma} and Michal {Vašíček} and Lucie {Dřímalková} and Lenka {Holíková} and Patrick {Vanreas}",
  title="Generation of Pin-Hole Discharges in Liquids",
  annote="Electrical discharges in liquids can be generated in several electrode configurations; one of them is called as pin-hole. The discharge is created inside a small orifice connecting two chambers filled by any conductive solution. Each chamber contains one of the electrodes. Based on the orifice length/diameter ratio, the discharge is called as capillary or diaphragm. The presented contribution gives the preliminary detailed observation of the discharge creation in the dependence on the orifice shape for selected solution conductivities. The non-pulsing DC high voltage was used for the presented study. The bubble theory of the discharge generation was confirmed at the set conditions. However, the streamer like character was ocassionally observed after plasma ignition, too.",
  address="EPS",
  booktitle="Europhysics conference abstracts",
  chapter="93224",
  howpublished="electronic, physical medium",
  institution="EPS",
  year="2012",
  month="july",
  pages="TL81--TL84",
  publisher="EPS",
  type="conference paper"
}