- PII
- S3034612625100031-1
- DOI
- 10.7868/S3034612625100031
- Publication type
- Article
- Status
- Published
- Authors
- Volume/ Edition
- Volume 44 / Issue number 10
- Pages
- 24-33
- Abstract
- The analysis of the main methods for recording the radiation characteristics of high-temperature gases behind the front of a strong shock wave, including the 3D-spectroscopy method and the time-integrated spectroscopy method, is carried out. A more realistic approach to processing experimental data is proposed, which presents the obtained information in the form of spectrograms of the thermal flux power of shock-heated gas. Spectrograms of the thermal flux power of shock-heated air measured by the time-integrated spectroscopy method in the shock wave velocity range from 8 to 11 km/s at an initial pressure of 0.25 Torr are analyzed. Their comparison with the corresponding spectrograms obtained by the 3D-spectroscopy method showed that both methods give approximately the same results.
- Keywords
- ударные волны радиационные характеристики методы регистрации воздух ударная труба
- Date of publication
- 21.04.2025
- Year of publication
- 2025
- Number of purchasers
- 0
- Views
- 34
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