FREE INTERACTION OF THE FLOW IN A LAMINAR BOUNDARY LAYER WITH AN UPSTREAM MOVING EXPANSION WAVE

The processes of interaction of an expansion wave with the flow in a laminar boundary layer are studied with the use of the theory of free interaction. Numerical solutions of a nonlinear problem are found for various values of the dimensionless velocity of wave motion. Distributions of pressure-indu...

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Veröffentlicht in:	Journal of applied mechanics and technical physics 2022-02, Vol.63 (1), p.7-10
Hauptverfasser:	Lipatov, I. I., Petrukhanov, V. N., Timofeev, G. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Mathematics Classical and Continuum Physics Classical Mechanics Elastic waves Fluid- and Aerodynamics Laminar boundary layer Laminar flow Mathematical Modeling and Industrial Mathematics Mechanical Engineering Physics Physics and Astronomy Waves
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Beschreibung
Zusammenfassung:	The processes of interaction of an expansion wave with the flow in a laminar boundary layer are studied with the use of the theory of free interaction. Numerical solutions of a nonlinear problem are found for various values of the dimensionless velocity of wave motion. Distributions of pressure-induced friction stress on the surface are obtained.
ISSN:	0021-8944 1573-8620
DOI:	10.1134/S0021894422010023