Prediction of Laminar-Turbulent Transition with the Low-Reynolds Model and Kinetic Energy Production Limiter

• Autorzy: Derevyanko A. , Yershov S.
• Konferencja: International Symposium on Compressor and Turbine Flow Systems - Theory and Application Areas "SYMKOM" (10 ; 26-28.10.2011 ; Łódź, Polska)
• Języki publikacji: EN

Abstrakty

EN

A bypass transition model has been implemented in the FlowER solver. The model is based on the Shear Stress Transport turbulence model and Low-Reynolds transition model with the kinetic energy production limiter. The modifications of transition model are implemented to enable fully turbulent flow beyond the transition region. Test cases include the classical flat-plate boundary flows and low-pressure compressor cascade. It is shown that proposed model allows an approximate simulation of some effects in a transitional flow.

Słowa kluczowe

EN

turbulence; low-Reynolds model; transition

• Wydawca: Wydawnictwo Politechniki Łódzkiej
• Czasopismo: Zeszyty Naukowe. Cieplne Maszyny Przepływowe - Turbomachinery / Politechnika Łódzka
• Rocznik: 2012
• Tom: nr 141
• Strony: 7--14
• Opis fizyczny: Bibliogr. 5 poz.

Twórcy

autor

Derevyanko A.

autor

Yershov S.

• Podgorny Institute for Mechanical Engineering Problems of NAS of Ukraine,

Bibliografia

• [1] Abu-Ghannam, B.J., and Shaw, R., 1980, Natural Transition of Boundary Layers – The Effects of Turbulence, Pressure Gradient, and Flow History, J. Mech. Eng. Sci., 22(5), pp. 213-228.
• [2] Jones, W.P. and Launder, B.E., 1972, The prediction of lamirazation with a two-equation model of turbulence. International Journal of Heat and Mass Transfer, 15, pp. 301-314.
• [3] Menter, F.R. 1994, Two-Equation Eddy-Viscosity Turbulence Models for Engineering Applications. AIAA J.32, No 8. pp. 1598 – 1605.
• [4] Menter, F.R., Langtry, R.B., Likki, S.R., Suzen, Y.B., Huang, P.G., and Völker, S., 2004, A Correlation Based Transition Model Using Local Variables Part I-Model Formulation, Vienna, ASME Paper No. ASME-GT2004-53452.
• [5] Zierke, W.C. Steven Deutsch, 1989, The Measurement of Boundary Layers on a Compressor Blade in Cascade, NASA Contractor Report 185118, – 1989. – P. 226