Email this article An unsteady pseudoshock model for barotropic gas flow
- Authors: Lipatov I.I.1, Liapidevskii V.Y.2,3, Chesnokov A.A.2,3
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Affiliations:
- Zhukovskii Central Institute of Aerohydrodynamics
- Lavrent’ev Institute of Hydrodynamics, Siberian Branch
- Novosibirsk State University
- Issue: Vol 61, No 2 (2016)
- Pages: 82-86
- Section: Mechanics
- URL: https://journals.rcsi.science/1028-3358/article/view/190972
- DOI: https://doi.org/10.1134/S1028335816020075
- ID: 190972
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Abstract
A mathematical unsteady pseudoshock model describing the continuous transition from supersonic to subsonic flow is constructed for a barotropic gas flow in a long flat channel or a nozzle. The model is based on a two-layer scheme of flow with mass transfer including a potential supersonic core and a turbulent boundary layer.
About the authors
I. I. Lipatov
Zhukovskii Central Institute of Aerohydrodynamics
Email: chesnokov@hydro.nsc.ru
Russian Federation, Zhukovskii, Moscow oblast, 140160
V. Yu. Liapidevskii
Lavrent’ev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Email: chesnokov@hydro.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
A. A. Chesnokov
Lavrent’ev Institute of Hydrodynamics, Siberian Branch; Novosibirsk State University
Author for correspondence.
Email: chesnokov@hydro.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
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