Počet záznamů: 1
Investigation of Anode Attachment Area in Water/Argon Stabilized Plasma Arc
- 1.0454113 - ÚFP 2016 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Ondáč, Peter - Mašláni, Alan - Hrabovský, Milan
Investigation of Anode Attachment Area in Water/Argon Stabilized Plasma Arc.
WDS 2015 — Proceedings of Contributed Papers — Physics. Prague: MATFYZPRESS, 2015 - (Šafránková, J.; Pavlů, J.), s. 245-251. WDS. ISBN 978-80-7378-311-2.
[WDS - 2015 - 24th Annual Conference of Doctoral Students/24./. Prague (CZ), 02.06.2015-04.06.2015]
Grant CEP: GA ČR(CZ) GA15-19444S
Institucionální podpora: RVO:61389021
Klíčová slova: Arc-anode * plasma arc
Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech
http://www.mff.cuni.cz/veda/konference/wds/proc/proc-contents.php?year=2015
Arc-anode attachment in a DC plasma arc stabilized by water vortex and argon, influences power distribution in the plasma, lifetime of the anode and also flow structure of the plasma jet. A movement of the attachment and the surrounding plasma has been directly observed by using a high-speed camera (max. 1,080,000 fps). The observations were compared with cathode–anode voltage measurements (sample rate 80 MHz). More than one attachment was observed in one frame with exposure time 0.25 μs or 0.29 μs. We have directly measured average velocities of the attachments and hydrodynamic waves above them, as well as the characteristic dwell times and dwell frequencies of the attachments
Trvalý link: http://hdl.handle.net/11104/0255122
Počet záznamů: 1