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Thermal plasma jet stability estimations by correlation dimensions - comparison with FFT and wavelet analysis
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SYSNO ASEP 0330156 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Thermal plasma jet stability estimations by correlation dimensions - comparison with FFT and wavelet analysis Title Odhady stability proudu termálního plazmatu pomocí korelačních dimenzí - srovnání s FFT a waveletovou analýzou Author(s) Gruber, Jan (UT-L) RID, ORCID
Hlína, Jan (UT-L) RID
Šonský, Jiří (UT-L) RIDSource Title ISPC - Proceedings 19th International Symposium on Plasma Chemistry. - Bochum : University of Bochum, 2009 / Keudell A. ; Winter J. ; Boke M. - ISBN 978-0-471-72001-0 Pages s. 1-4 Number of pages 4 s. Action International Symposium on Plasma Chemistry - ISPC /19./ Event date 26.07.2009-31.07.2009 VEvent location Bochum Country DE - Germany Event type EUR Language eng - English Country DE - Germany Keywords plasma jet ; correlation dimension ; arc current Subject RIV BL - Plasma and Gas Discharge Physics CEZ AV0Z20570509 - UE-C, UT-L (2005-2011) Annotation In this paper we present results of plasma arc stability estimations based on arc current records. Following our previous results based on Fourier and wavelet analysis, we compare these two methods with correlation dimension estimation and point at some connections. We conclude that correlation dimensions may become an interesting tool for investigations of turbulence and transition to turbulence in various experimental conditions. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2010
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