"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." . "5"^^ . . . "918;922" . . "RIV/61388998:_____/06:00042457" . . "\u0160onsk\u00FD, Ji\u0159\u00ED" . "Aplikace CCD kamery p\u0159i v\u00FDzkumu oscilac\u00ED ve voln\u00E9m proudu termick\u00E9ho plazmatu"@cs . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . . . . . . "0957-0233" . . "Measurement Science and Technology" . "Hl\u00EDna, Jan" . . "V pr\u00E1ci je uk\u00E1z\u00E1no, jak mohou b\u00FDt s\u00E9rie sn\u00EDmk\u016F z\u00EDskan\u00FDch vysokorychlostn\u00ED CCD kamerou u\u017Eity pro vyhodnocov\u00E1n\u00ED prostorov\u00FDch rozlo\u017Een\u00ED hydrodynamick\u00FDch fluktuac\u00ED a jejich \u010Dasov\u00E9ho v\u00FDvoje ve voln\u00E9m proudu termick\u00E9ho plazmatu. Vyhodnocovac\u00ED postup je zalo\u017Een na rychl\u00E9 Fourierov\u011B transformaci a waveletov\u00E9 anal\u00FDze \u010Dasov\u00FDch \u0159ad zachycuj\u00EDc\u00EDch v\u00FDvoj optick\u00E9ho z\u00E1\u0159en\u00ED proudu plazmatu v ka\u017Ed\u00E9m obrazov\u00E9m bod\u011B z\u00E1znamu kamery."@cs . . . "Gruber, Jan" . . "17" . "Application of a CCD camera to investigations of oscillations in a thermal plasma jet"@en . "Application of a CCD camera to investigations of oscillations in a thermal plasma jet"@en . "Aplikace CCD kamery p\u0159i v\u00FDzkumu oscilac\u00ED ve voln\u00E9m proudu termick\u00E9ho plazmatu"@cs . "RIV/61388998:_____/06:00042457!RIV07-AV0-61388998" . "P(GA202/04/1341), P(GA202/05/0728), Z(AV0Z20570509)" . "465765" . "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."@en . . "plasma radiation; CCD camera; Fourier transform; wavelet analysis"@en . "-" . . "Application of a CCD camera to investigations of oscillations in a thermal plasma jet" . "[405FA080D18A]" . . "3"^^ . . . "3"^^ . "Application of a CCD camera to investigations of oscillations in a thermal plasma jet" . . .