Název práce: | Turbulence Modelling of Unsteady Flows Past a Cylinder |
Úroveň: | MSc Thesis |
Pokračování práce: | Nothing |
Vedoucí práce: |
prof. M.Sc. Karel Fraňa, Ph.D. karel.frana@tul.cz +420485353436 ![]() |
Konzultant: | - |
Anotace: | This thesis focuses on the numerical turbulence modelling of incompressible turbulent flows simulated by Spalart-Allmaras (SA), Detached Eddy Simulation (DES) and K-ω turbulence models. The turbulence model was tested by flow past a circular cylinder for Reynolds number of Re=3900. The simulation was performed by RANS and URANS approach. This work includes a geometry description, mathematical models and results e.g. time-averaged velocity field and magnitude of the Reynolds stress tensor. Results were compared with DNS and experiments. |
Předpokládaný výsledek: |
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Literatura: |
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Zadavatel: | KEZ |
Datum zveřejnění: | 02.01.2008 |
Zvoleno dne: | 02.01.2008 |
Zvoleno studentem: | Honzejk, Vít |
Obhájeno dne: | 19.06.2008 |
Obhájeno s hodnocením: | Succeeded |
Odkaz do stagu: | ![]() |