|Title:||Assessment of eddy resolving techniques for the flow over periodically arranged hills up to Re=37,000||Authors:||Manhart, Michael
Denev, Jordan A.
Falconi, Carlos J.
|Language:||en_US||Subject (DDC):||DDC - Dewey Decimal Classification::000 Informatik, Wissen, Systeme
DDC - Dewey Decimal Classification::500 Naturwissenschaften
DDC - Dewey Decimal Classification::600 Technik
|Issue Date:||2011||Editors:||Salvetti, Maria Vittoria||Publisher:||Springer||Document Type:||Conference Proceedings||Source:||In: Quality and reliability of large-eddy simulations II / Salvetti, Maria Vittoria. - Dordrecht [u.a.] : Springer, 2011 . - 2011, Seite 361-372||Journal / Series / Working Paper (HSU):||ERCOFTAC Series||Volume:||16||Publisher Place:||Dordrecht [u.a.]||Conference:||Workshop on Quality and Reliability of Large-Eddy Simulations 2009||Abstract:||
© Springer Science+Business Media B.V. 2011. The turbulent flow over periodically arranged geometrically two-dimensional hills in a channel at a Reynolds number of Re = 37,000 has been considered as benchmark case for various eddy-resolving methods. The aim of this study is to assess various LES models and numerical approaches in a turbulent flow detaching from a curved surface. We compare results of a Cartesian grid solver using the immersed boundary method with various curvilinear approaches ranging from standard eddy-viscosity subgrid-scale models to hybrid LES-RANS models. The results are validated by a recent experiment conducted in a water channel by particle image velocimetry and laser-Doppler anemometry.
|Organization Units (connected with the publication):||Strömungsmechanik||URL:||https://api.elsevier.com/content/abstract/scopus_id/84964835752
|Appears in Collections:||Publications of the HSU Researchers|
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