Introduction to the mathematical modelling of turbulent compressible fluid flow

• Autorzy: Vimmr J.
• Konferencja: Applied Mechanics 2003, Gliwice, Polska
• Języki publikacji: EN

Abstrakty

EN

This contribution is devoted to the theory of the mathematical modelling of turbulent compressible fluid flow. The paper briefly reviews the conservative system of the Navier-Stokes equations for laminar compressible flows. The Reynolds and Favre mass-averaging procedure is introduced. The main attention of this work is turned towards the derivation of the Favre-averaged Navier-Stokes equations based on the most commonly used closure approximations for compressible flows. The modem Baldwin-Lomax algebraic turbulence model is discussed.

Słowa kluczowe

EN

turbulent compressible; fluid flow

• Wydawca: Wydawnictwo Katedry Mechaniki Stosowanej
• Czasopismo: Zeszyty Naukowe Katedry Mechaniki Stosowanej / Politechnika Śląska
• Rocznik: 2003
• Tom: z. 21
• Strony: 207--212
• Opis fizyczny: Bibliogr. 4 poz.

Twórcy

autor

Vimmr J.

• Department of Mechanics, University of West Bohemia in Pilsen, 06 14 Pilsen, Univerzitni 8 tel. [phone]

Bibliografia

• [1] Larsson J.: Numerical simulation of turbine blade heat transfer. Thesis, ISSN 1101-9972, Chalmers University of Technology, Goteborg 1996.
• [2] Vimmr J.: Mathematical modelling of laminar compressible viscous fluid flow. Proceedings of the conference Computational Mechanics 2002, pp. 487-496, ISBN 80-7082-903-6, Nečtiny 2002. (in Czech).
• [3] Vimmr J.: Mathematical modelling of compressible fluid flow in internal aerodynamics. PhD-Thesis, University of West Bohemia, Pilsen 2002. (in Czech).
• [4] Wilcox D. C.: Turbulence Modeling for CFD. ISBN 0-9636051-0-0, DCW Industries, La Canada, California 1993.