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Anisotropic Synthetic Turbulence with Sweeping Generated by Random Particle Method

Siefert, Malte and Ewert, Roland (2010) Anisotropic Synthetic Turbulence with Sweeping Generated by Random Particle Method. In: Progress in Turbulence III Springer Proceedings in Physics, 131. Springer. pp. 143-146. ISBN 3642022243, 9783642022241. ISSN 0930-8989

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Official URL: http://www.springerlink.com/content/978-3-642-02224-1

Abstract

We develop an efficient method to generate convecting synthetic turbulence in complex mean flows. In this article we present the extension to anisotropic turbulence, realistic spectra and sweeping effects, i.e. the advection of inertial range structures by the energy containing large scales. We show that due to this formulation sweeping effects can be included and the spatial-temporal field shows the similarity of Kraichnan’s sweeping hypothesis.

Item URL in elib:https://elib.dlr.de/62448/
Document Type:Contribution to a Collection
Title:Anisotropic Synthetic Turbulence with Sweeping Generated by Random Particle Method
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Siefert, Maltemalte.siefert (at) dlr.deUNSPECIFIED
Ewert, Rolandroland.ewert (at) dlr.deUNSPECIFIED
Date:2010
Journal or Publication Title:Progress in Turbulence III
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Volume:131
Page Range:pp. 143-146
Editors:
EditorsEmail
Peinke, JoachimUNSPECIFIED
Oberlack, MartinUNSPECIFIED
Talamelli, AlessandroUNSPECIFIED
Publisher:Springer
Series Name:Springer Proceedings in Physics
ISSN:0930-8989
ISBN:3642022243, 9783642022241
Status:Published
Keywords:synthetic turbulence, anisotropic turbulence, sweeping, RPM
HGF - Research field:other
HGF - Program:other
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Flight Physics (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Technical Acoustics
Deposited By: Siefert, Malte
Deposited On:13 Jan 2010 11:29
Last Modified:13 Jan 2010 11:29

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