Email this article The effect of localized pulse-periodic energy supply on supersonic mixing in channels
- Authors: Zheltovodov A.A.1, Pimonov E.A.1
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Affiliations:
- Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
- Issue: Vol 43, No 8 (2017)
- Pages: 739-741
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/205665
- DOI: https://doi.org/10.1134/S1063785017080284
- ID: 205665
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Abstract
Results of numerical simulations of supersonic flows in flat channels with narrowing and expanding input sections confirm the possibility of intensification of the mixing of a low-density supersonic gas jet with surrounding co-current flow by means of a localized pulse-periodic energy supply. The influence of the positions of the jet and energy-supply source on the formation of large-scale vortex structures favoring the intensification of mixing is demonstrated.
About the authors
A. A. Zheltovodov
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
Author for correspondence.
Email: zhelt@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
E. A. Pimonov
Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch
Email: zhelt@itam.nsc.ru
Russian Federation, Novosibirsk, 630090
