On the benefits of ODT-based stochastic turbulence modeling.

Autor: Schmidt, Heiko, Glawe, Christoph, Jozefik, Zoltan, Meiselbach, Falko T., Kerstein, Alan R.
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Zdroj: PAMM: Proceedings in Applied Mathematics & Mechanics; Dec2014, Vol. 14 Issue 1, p655-656, 2p
Abstrakt: We summarize the group's progress in applying, analyzing, and improving ODT and ODT-based stochastic turbulence models like ODTLES. Compared to DNS these models span a wider range of scales while compared to RANS/LES (i) the molecular effects are retained and (ii) no assumption of scale separation is made. In this regard ODTLES has more properties of DNS than of standard LES. (© 2014 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim) [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index