Modelling of the Laminar/Turbulenttransition on a Heated Flat Plate Using the k-kL-w Model

0455855 - ÚT 2017 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Kožíšek, Martin - Fürst, J. - Příhoda, Jaromír
Modelling of the Laminar/Turbulenttransition on a Heated Flat Plate Using the k-kL-w Model.
Topical Problems of Fluid Mechanics 2016. Praha: Ústav termomechaniky AV ČR, v. v. i., 2016, s. 103-108. ISBN 978-80-87012-58-1.
[Topical Problems of Fluid Mechanics 2016. Praha (CZ), 10.02.2016-12.02.2016]
Grant CEP: GA ČR GAP101/12/1271; GA TA ČR(CZ) TA03020277
Institucionální podpora: RVO:61388998
Klíčová slova: transition modelling * heat transfer * openFOAM
Kód oboru RIV: BK - Mechanika tekutin
http://www.it.cas.cz/fm2015/im/im/page/papers%202016

The contribution deals with the numerical simulation of the transition to turbulence on a heated flat plate by means of the k-kL-k-kL-w model of Walters and Cokljat (2008). The revised version of the three-equation model was implemented into the OpenFOAM code for the incompressible and compressible flows. Numerical simulations of the boundary-layer development were carried out according to measurements of Sohn and Reshotko (1991). The transition model was tested by means of the skin friction and the Stanton number distributions for various free-stream turbulence levels. Results were compared with empirical correlations expressing the Reynolds analogy according to Kays and Crawford (1993) and with experimental data of Pinson and Wang (2000).
Trvalý link: http://hdl.handle.net/11104/0260669