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Analysis of Thermal Plasma Dynamics in 3-D Using Tomographical Reconstruction and Wavelet Analysis
- 1.0364164 - ÚT 2012 RIV US eng J - Journal Article
Gruber, Jan - Sekerešová, Zuzana - Hlína, Jan - Šonský, Jiří
Analysis of Thermal Plasma Dynamics in 3-D Using Tomographical Reconstruction and Wavelet Analysis.
IEEE Transactions on Plasma Science. Roč. 39, č. 11 (2011), s. 2850-2851. ISSN 0093-3813. E-ISSN 1939-9375
Institutional research plan: CEZ:AV0Z20570509
Keywords : thermal plasma * tomography * wavelets
Subject RIV: BL - Plasma and Gas Discharge Physics
Impact factor: 1.174, year: 2011
http://ieeexplore.ieee.org/xpl/freeabs_all.jsp?arnumber=5783941
Thermal plasma produced by plasma torches is both a dynamical system challenging for analysis and a reactive matter with high energy density used in many industrial applications. With the help of mirror system, we have recorded plasma jet, produced by the experimental DC plasma torch, simultaneously from three directions. Tomographical reconstruction of 3D evolution of plasma radiation using previously developed method of interpolated profiles followed. Finally we used wavelet analysis to compare fluctuations of plasma for different variants of gas input. Reconstructed images of plasma radiation and fluctuations are presented.
Permanent Link: http://hdl.handle.net/11104/0199718
Number of the records: 1