Email this article Direct Numerical Simulation of a Supersonic Base Flow Behind a Circular Cylinder
- Authors: Lipanov A.M.1, Karskanov S.A.1, Karpov A.I.1
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Affiliations:
- Institute of Mechanics, Ural Branch
- Issue: Vol 59, No 1 (2018)
- Pages: 14-21
- Section: Article
- URL: https://journals.rcsi.science/0021-8944/article/view/160854
- DOI: https://doi.org/10.1134/S0021894418010030
- ID: 160854
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Abstract
A supersonic flow in the near wake behind a cylinder is considered. Base pressure distributions behind a circular cylinder for various Mach numbers M∞ are obtained and analyzed by means of direct numerical simulation based on high-order approximation algorithms. For M∞ = 2.46, the results obtained in the present study are compared with available experimental and numerical data. Generation of turbulent kinetic energy is calculated for various Mach numbers.
About the authors
A. M. Lipanov
Institute of Mechanics, Ural Branch
Author for correspondence.
Email: lipanov@udman.ru
Russian Federation, Izhevsk, 426067
S. A. Karskanov
Institute of Mechanics, Ural Branch
Email: lipanov@udman.ru
Russian Federation, Izhevsk, 426067
A. I. Karpov
Institute of Mechanics, Ural Branch
Email: lipanov@udman.ru
Russian Federation, Izhevsk, 426067
