New experimental results for a LES benchmark case

Ch Rapp, F. Pfleger, M. Manhart

Publikation: Beitrag in Buch/Bericht/KonferenzbandKonferenzbeitragBegutachtung

2 Zitate (Scopus)

Abstract

In this paper 2D PIV and 1D LDA data of the flow in a channel with periodic constrictions are presented. This flow has been used for various benchmark studies for RANS and LES. The goal of this work is to provide experimental reference data for this case at high Reynolds numbers. Special emphasis has been placed on controlling the prerequisites of this case, namely the periodicity in the streamwise and the homogeneity in the spanwise direction and the validation of the 2D PIV field measurements through pointwise 1D LDA measurements at certain positions in the flow. New results for Re = 19,000 and Re = 37,000 are presented and discussed.

OriginalspracheEnglisch
TitelDirect and Large-Eddy Simulation VII - Proceedings of the 7th International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, 2008
Redakteure/-innenBernard Geurts, Jochen Frohlich, Vincenzo Armenio
Herausgeber (Verlag)Springer Netherland
Seiten71-76
Seitenumfang6
ISBN (Print)9789048136513
DOIs
PublikationsstatusVeröffentlicht - 2010
Veranstaltung7th International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, 2008 - Trieste, Italien
Dauer: 8 Sept. 200810 Sept. 2008

Publikationsreihe

NameERCOFTAC Series
Band13
ISSN (Print)1382-4309
ISSN (elektronisch)2215-1826

Konferenz

Konferenz7th International ERCOFTAC Workshop on Direct and Large-Eddy Simulation, 2008
Land/GebietItalien
OrtTrieste
Zeitraum8/09/0810/09/08

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