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Flow Control of a Rotating Cylinder by the Use of a Structured Surface: A Visualization of Flow Structures

Schomberg, Thomas and Ritz, Robert and Wünsch, Olaf and Rütten, Markus and Kessler, Roland (2015) Flow Control of a Rotating Cylinder by the Use of a Structured Surface: A Visualization of Flow Structures. AIAA-Aviation - 22nd AIAA Computational Fluid Dynamics Conference, 22. - 26. June 2015, Dallas, TX, USA. DOI: 10.2514/6.2015-2608 ISBN 978-1-62410-355-1

Full text not available from this repository.

Official URL: http://arc.aiaa.org/doi/abs/10.2514/6.2015-2608

Abstract

Within the present numerical investigation different spherical grooves are applied to a circular cylinder. By the use of the overset grid method a spinning of the cylinder is combined by an in flow from a radial direction to simulate the flow around a rotating cylinder. The cylinder based Reynolds number is set to a fixed value of Re = 1:34 x 10^5. To determine the influence of the surface structure the groove geometry is varied. As a result, governing flow structures in and around an array of spherical grooves can be observed.

Item URL in elib:https://elib.dlr.de/99605/
Document Type:Conference or Workshop Item (Speech)
Additional Information:AIAA-2015-2608
Title:Flow Control of a Rotating Cylinder by the Use of a Structured Surface: A Visualization of Flow Structures
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Schomberg, ThomasUniversity of Kassel, Dept. of Mechanical Engineering, Institute of Fluid Mechanics, 34125 Kassel, GermanyUNSPECIFIED
Ritz, RobertUniversity of Kassel, Dept. of Mechanical Engineering, Institute of Fluid Mechanics, 34125 Kassel, GermanyUNSPECIFIED
Wünsch, OlafUniversity of Kassel, Dept. of Mechanical Engineering, Institute of Fluid Mechanics, 34125 Kassel, GermanyUNSPECIFIED
Rütten, Markusmarkus.ruetten (at) dlr.deUNSPECIFIED
Kessler, Rolandroland.kessler (at) dlr.deUNSPECIFIED
Date:2015
Refereed publication:Yes
Open Access:No
In DOAJ:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.2514/6.2015-2608
Page Range:pp. 1-16
Series Name:Conference Proceedings online
ISBN:978-1-62410-355-1
Status:Published
Keywords:Rotating Cylinders, Flow Control
Event Title:AIAA-Aviation - 22nd AIAA Computational Fluid Dynamics Conference
Event Location:Dallas, TX, USA
Event Type:international Conference
Event Dates:22. - 26. June 2015
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Military Technologies
Location: Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > High Speed Configurations
Institute of Aerodynamics and Flow Technology > C²A²S²E - Center for Computer Applications in AeroSpace Science and Engineering
Deposited By: Micknaus, Ilka
Deposited On:23 Nov 2015 15:15
Last Modified:23 Nov 2015 15:15

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