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Dynamic characteristics of positive hollow needle to plate atmospheric pressure discharge
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SYSNO ASEP 0043397 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Dynamic characteristics of positive hollow needle to plate atmospheric pressure discharge Title Dynamické charakteristiky atmosférického výboje v konfiguraci kladná dutá jehla - rovina Author(s) Khun, J. (CZ)
Šimek, Milan (UFP-V) RID, ORCID
Pekárek, S. (CZ)
Schmidt, Jiří (UFP-V) RIDSource Title Czechoslovak Journal of Physics. - : Springer - ISSN 0011-4626
Roč. 56, suppl.B (2006), s. 830-836Number of pages 12 KB Publication form CD-ROM - CD-ROM Action Symposium on Plasma Physics and Technology/22nd./ Event date 26.6.2006-29.6.2006 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords positive corona discharge ; streamer ; mean repetition frequency ; mean propagation velocity Subject RIV BL - Plasma and Gas Discharge Physics R&D Projects IAA1043403 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z20430508 - UFP-V (2005-2011) Annotation We explored mean repetition frequency of filamentary streamers for the hollow needle to plate DC electrical discharge with the nitrogen flow through the needle. The frequency was determined by analyzing time-resolved discharge voltage and current waveforms together with emission intensity profiles induced by streamers. For the distance between the tip of the needle and the surface of the plate electrode between 2-6 mm and nitrogen flow ranging between 1-10 slm respectively, the streamers mean repetition frequency varies between 0.1-15 kHz. Workplace Institute of Plasma Physics Contact Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975 Year of Publishing 2007
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