Numerical simulation of transitional flows

0392982 - ÚT 2014 RIV AT eng J - Journal Article
Fürst, J. - Příhoda, Jaromír - Straka, P.
Numerical simulation of transitional flows.
Computing. Roč. 95, č. 1 (2013), s. 163-182. ISSN 0010-485X. E-ISSN 1436-5057
R&D Projects: GA ČR(CZ) GAP101/10/1329; GA ČR GAP101/12/1271
Institutional support: RVO:61388998
Keywords : finite volume method * turbulence * laminar/turbulent transition
Subject RIV: BK - Fluid Dynamics
Impact factor: 1.055, year: 2013
http://link.springer.com/article/10.1007/s00607-012-0266-0/fulltext.html

The article deals with the numerical simulation of transitional flows. The aim is to evaluate two models for turbomachinery flows. The first model is a simple algebraic model developed by Straka and Příhoda and the second one is the three-equation model of Walters and Cokljat. Both models were tested for shear flows over the flat plate (ERCOFTAC T3A, T3B, and T3AM cases) for natural and bypass transition, over two airfoils in a tandem for the transition due to incoming wake and finally for the flow through a subsonic turbine blade cascade. Both models are compared to available experimental data.
Permanent Link: http://hdl.handle.net/11104/0221946