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Physical principles of hydrodynamic non-stationarity effect on turbulent flow
- Authors: Krayev V.M.1, Tikhonov A.I.1
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Affiliations:
- Moscow Aviation Institute (State Technical University)
- Issue: Vol 8, No 4 (2009)
- Pages: 128-136
- Section: MECHANICAL ENGINEERING AND POWER ENGINEERING
- URL: https://journals.ssau.ru/vestnik/article/view/843
- DOI: https://doi.org/10.18287/2541-7533-2009-0-4(20)-128-136
- ID: 843
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Abstract
The paper presents the analysis of the effect produced by non-isothermicity and hydrodynamic non-stationarity on the initiation and development of turbulence. A physical model of a hydrodynamically non-stationary turbulent flow is proposed, based on the previously conducted experimental investigations into the structure of non-stationary turbulent flow that takes place when gas is flowing in the duct.
About the authors
V. M. Krayev
Moscow Aviation Institute (State Technical University)
Author for correspondence.
Email: kraevvm@mail.ru
Russian Federation
A. I. Tikhonov
Moscow Aviation Institute (State Technical University)
Email: kraevvm@mail.ru
Russian Federation
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