About: Non-thermal Atmospheric Pressure Plasma Jet Operated in Krypton and Argon: Visual Characterisation of Discharge using High-speed Camera

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About: Non-thermal Atmospheric Pressure Plasma Jet Operated in Krypton and Argon: Visual Characterisation of Discharge using High-speed Camera Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Plasma filament instabilities have been visualised using high-speed (HS) camera (REDLAKE MotionXtra HG-100K, repetition rate of 10 000 frames per second) in a radio-frequency (RF) capillary nonthermal atmospheric pressure plasma jet (ntAPPJ [1, 2]). Only the RF power (27.12 MHz, 14-90 W) and the gas flow have been varied; the outer capillary of the ntAPPJ has been fed with argon (flow rate between 600-1200 sccm), or with krypton (flow rate of 50-600 sccm). HS images are compared with long-exposure photographs of the active plasma zone (exposure time 6 ms, Panasonic Lumix FZ 100). This study reveals the wide variety of filamentary discharge structures present and describes the occurrence of striations, which occur mostly during transitions between stable modes (see mode diagram for krypton). Image processing has been used to unveil the complex behaviour of contracted filaments, both in time and space; particularly splitting of the laments. Plasma filament instabilities have been visualised using high-speed (HS) camera (REDLAKE MotionXtra HG-100K, repetition rate of 10 000 frames per second) in a radio-frequency (RF) capillary nonthermal atmospheric pressure plasma jet (ntAPPJ [1, 2]). Only the RF power (27.12 MHz, 14-90 W) and the gas flow have been varied; the outer capillary of the ntAPPJ has been fed with argon (flow rate between 600-1200 sccm), or with krypton (flow rate of 50-600 sccm). HS images are compared with long-exposure photographs of the active plasma zone (exposure time 6 ms, Panasonic Lumix FZ 100). This study reveals the wide variety of filamentary discharge structures present and describes the occurrence of striations, which occur mostly during transitions between stable modes (see mode diagram for krypton). Image processing has been used to unveil the complex behaviour of contracted filaments, both in time and space; particularly splitting of the laments. (en)
Title	Non-thermal Atmospheric Pressure Plasma Jet Operated in Krypton and Argon: Visual Characterisation of Discharge using High-speed Camera Non-thermal Atmospheric Pressure Plasma Jet Operated in Krypton and Argon: Visual Characterisation of Discharge using High-speed Camera (en)
skos:prefLabel	Non-thermal Atmospheric Pressure Plasma Jet Operated in Krypton and Argon: Visual Characterisation of Discharge using High-speed Camera Non-thermal Atmospheric Pressure Plasma Jet Operated in Krypton and Argon: Visual Characterisation of Discharge using High-speed Camera (en)
skos:notation	RIV/00216224:14310/14:00077271!RIV15-MSM-14310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7AMB12DE005), P(ED1.1.00/02.0068), P(ED2.1.00/03.0086)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Kudrle, Vít Hnilica, Jaroslav Šperka, Jiří
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	32833
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/14:00077271
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	filament instabilities; image processing; striations; bifurcations (en)
http://linked.open.../riv/klicoveSlovo	bifurcations striations image processing filament instabilities
http://linked.open...ontrolniKodProRIV	[83526D2501FF]
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Self-organization and processes of structuralization in plasmachemical deposition of thin films Central european institute of technology Regional R&D center for low-cost plasma and nanotechnology surface modifications
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Kudrle, Vít Šperka, Jiří Hnilica, Jaroslav Gott, Gregor Foest, Rudiger Schafer, Jan
http://localhost/t...ganizacniJednotka	14310

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