Název:
Study on Performance of Various Turbulent Heat Transfer Closures
Autoři:
Louda, Petr ; Příhoda, Jaromír Typ dokumentu: Příspěvky z konference Konference/Akce: Topical Problems of Fluid Mechanics 2020, Praha (CZ), 20200219
Rok:
2020
Jazyk:
eng
Abstrakt: The work compares results of several turbulent heat flux models with different complexity. Authors consider eddy diffusivity model as well as generalized gradient hypothesis and explicit algebraic closures. The results are obtained for backward facing step with heated bottom wall and compared with measurements.
Klíčová slova:
backward facing step; turbulent heat flux Číslo projektu: TH02020057 (CEP) Poskytovatel projektu: GA TA ČR Zdrojový dokument: Topical Problems of Fluid Mechanics 2020, ISBN 978-80-87012-74-1, ISSN 2336-5781