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  • The behaviour of a special type of electric discharge – the gliding arc plasma – has been investigated in hypergravity (1g –18g) using the Large Diameter Centrifuge (LDC) at ESA/ESTEC. The discharge voltage and current together with the videosignal from a fast camera have been recorded during the experiment. The gliding of the arc is governed by hot gas buoyancy and by consequence, gravity. Increasing the centrifugal acceleration makes the glide arc movement substantially faster. Whereas at 1g the discharge was stationary, at 6g it glided with 7 Hz frequency and at 18g the gliding frequency was 11 Hz. We describe a simple model for the glide arc movement assuming low gas flow velocities, which is compared to our experimental results.
  • The behaviour of a special type of electric discharge – the gliding arc plasma – has been investigated in hypergravity (1g –18g) using the Large Diameter Centrifuge (LDC) at ESA/ESTEC. The discharge voltage and current together with the videosignal from a fast camera have been recorded during the experiment. The gliding of the arc is governed by hot gas buoyancy and by consequence, gravity. Increasing the centrifugal acceleration makes the glide arc movement substantially faster. Whereas at 1g the discharge was stationary, at 6g it glided with 7 Hz frequency and at 18g the gliding frequency was 11 Hz. We describe a simple model for the glide arc movement assuming low gas flow velocities, which is compared to our experimental results. (en)
Title
  • Hypergravity effects on glide arc plasma
  • Hypergravity effects on glide arc plasma (en)
skos:prefLabel
  • Hypergravity effects on glide arc plasma
  • Hypergravity effects on glide arc plasma (en)
skos:notation
  • RIV/00216224:14310/13:00066619!RIV14-MSM-14310___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(ED1.1.00/02.0068), P(ED2.1.00/03.0086), P(GD104/09/H080)
http://linked.open...iv/cisloPeriodika
  • 261
http://linked.open...vai/riv/dodaniDat
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http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 78533
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/13:00066619
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • glide arc; hypergravity (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [8B3715A17C21]
http://linked.open...i/riv/nazevZdroje
  • The European Physical Journal D
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...v/svazekPeriodika
  • 67
http://linked.open...iv/tvurceVysledku
  • Kudrle, Vít
  • Šperka, Jiří
  • Souček, Pavel
  • Dowson, Alan
  • Krause, Jutta
  • Kroesen, Gerrit
  • Schwarz, Christian
  • Van Loon, Jack J.W.A.
issn
  • 1434-6060
number of pages
http://bibframe.org/vocab/doi
  • 10.1140/epjd/e2013-40408-7
http://localhost/t...ganizacniJednotka
  • 14310
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