Original title: Volumetric Velocimetry and Accelerometry of Injected Particles in Thermal Plasma Jet
Authors: Šonský, Jiří
Document type: Papers
Conference/Event: Symposium on Physics of Switching Arc /19./, Nové Město na Moravě (CZ), 2011-09-05 / 2011-09-09
Year: 2011
Language: eng
Abstract: Measurements of the injected particles velocities and accelerations in the plasma jet are important for thermal plasma spraying technology improvement. Commonly used methods of optical diagnostic, such as particle image velocimetry (PIV) or particle tracking velocimetry and accelerometry (PTVA),are complicated due to strong optical self-emission of the plasma jet. We have developed 3-D variant of the PTVA, able to measure particle velocities and accelerations in hot core of the thermal plasma jet, as well as in surrouding areas, such as entrance of particle flow into the plasma jet.
Keywords: injected particles; particle tracking; plasma jet
Project no.: CEZ:AV0Z20570509 (CEP), GP202/09/P275 (CEP)
Funding provider: GA ČR
Host item entry: XIXth Symposium on Physics of Switching Arc, ISBN 978-80-214-4293-1

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0199480

Permalink: http://www.nusl.cz/ntk/nusl-55929


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers