Title: Flow over periodic hills - Test case for ERCOFTAC knowledge base wiki
Authors: Breuer, Michael  
Rapp, Christoph
Manhart, Michael
Language: eng
Issue Date: Dec-2012
Document Type: Conference Proceedings
Source: In: ECCOMAS 2012 / Technische Universität Wien. - Vienna, 2012 . - 2012, insges. 19 S.
Published in (Book): ECCOMAS 2012 : September 10 - 14, 2012, Vienna, Austria ; proceedings of the 6th European Congress on Computational Methods in Applied Sciences and Engineering
Publisher Place: Vienna
Conference: ECCOMAS European Congress on Computational Methods in Applied Sciences and Engineering 2012
The European Research Community on Flow, Turbulence and Combustion (ERCOFTAC) in collaboration with the EU-Network Project QNET-CFD have established a knowledge base wiki accessible via http://qnet-ercoftac.cfms.org. uk in order to provide reliable CFD test cases and corresponding guidelines for solving the individual flow problems. For establishing quality and trust in CFD, experimental and numerical data on a wide range of flows are placed at the disposal of the fluid mechanics community. It includes application challenges for individual industrial sectors and more generic flows. For the latter detailed experimental data as well as highly resolved numerical simulations are available. The objective of the present contribution is to report on a new generic test case which has been recently added to the data base. The results presented are based on the one hand on experimental investigations using particle image velocimetry and on the other hand on numerical predictions relying on direct numerical simulations and large-eddy simulations with two independent codes. After presenting some of the data available, hints and guidelines for the appropriate prediction of this flow case are given.
Organization Units (connected with the publication): Strömungsmechanik 
ISBN: 9783950353709
Appears in Collections:Publications of the HSU Researchers

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