Abstract
The paper shows that image series taken by a high-speed CCD camera can be used for evaluations of spatial distributions of hydrodynamic fluctuations and their temporal evolution in a thermal plasma jet. The evaluation procedure was based on the fast Fourier transform and wavelet analysis of time series reflecting the evolution of the plasma jet optical radiation in each pixel of the camera record. The results demonstrate that the application of the CCD camera may bring new findings concerning the existence of various types of oscillations regarding both the locations of their maximal amplitudes and their temporal stability.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
