National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Vliv nestabilit na určení střední teploty ve volném proudu termického plazmatu
Hlína, Jan ; Šonský, Jiří ; Šlechta, Jiří
We have used results acquired by a multi-directional optical system for temperature measurements with a high temporal resolution to compare mean temperatures in the jet obtained by averaging the instantaneous temperature fields with the temperature values acquired in the usual way from averaged radiation intensities. The comparison shows differences in results yielded by both methods which are caused by the nonlinear dependence of radiation intensity on temperature.
Měření rozdělení teplot ve volném proudu plazmatu CCD kamerou
Hlína, Jan ; Šlechta, Jiří ; Šonský, Jiří ; Gleizes, A. ; Gonzales, J. J. ; Cressault, Y.
The method is based on the application of a fast shutter colour CCD camera thet is able to provide simultaneous images of a plasma jet in different spectral regions. Both the experimental and theoretical results have shown that it is possible to apply the method to measurements of temperature fields in argon thermal plasma jets in the range 8000 - 11000 K. The ratio of red to blue components is preferable due to the steepest dependence on temperature.

See also: similar author names
2 ŠLECHTA, Josef
4 Šlechta, Jakub
7 Šlechta, Jan
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