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EUROSHOCK I and II: A survey - Drag Reduktion by Shock and Boundary Layer Control

Stanewsky, E. (1999) EUROSHOCK I and II: A survey - Drag Reduktion by Shock and Boundary Layer Control. In: IUTAM Symposium on Mechanics of Passive and Active Flow Control Fluid Mechanics and its Applications, 53. Kluwer Academic Publishers. pp. 35-42. ISBN 0-7923-5928-3.

Full text not available from this repository.

Abstract

A survey is presented of the EU-projects EUROSHOCK I and II concerned with the experimental and numerical investigation of various means of passive and active shock and boundary layer control and their effect on cruise performance in terms of cruise drag and/or speed and on the off-design performance, i.e., essentially the drag-rise and buffet boundaries, of transonic airfoils and wings. Presented are the setup of the projects and the respective partners as well as representative results which indicated that, for instance, through shock control by a contour bump in the shock region, airfoil drag reductions of up to 23% could be achieved. Applying this type of control to a laminar-type wing of a large transport aircraft resulted in considerable reductions in Cash Operating Costs.

Document Type:Book Section
Additional Information: LIDO-Berichtsjahr=2001,
Title:EUROSHOCK I and II: A survey - Drag Reduktion by Shock and Boundary Layer Control
Authors:
AuthorsInstitution or Email of Authors
Stanewsky, E.UNSPECIFIED
Date:1999
Journal or Publication Title:IUTAM Symposium on Mechanics of Passive and Active Flow Control
Refereed publication:Yes
In ISI Web of Science:No
Volume:53
Page Range:pp. 35-42
Editors:
EditorsEmail
Meier, G.E.A.; Viswanath, P.R., UNSPECIFIED
Publisher:Kluwer Academic Publishers
Series Name:Fluid Mechanics and its Applications
ISBN:0-7923-5928-3
Status:Published
Keywords:Transonic flow / flow control / shock waves / boundary layers / drag reduction
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:Aeronautics
DLR - Program:L ST - Starrflüglertechnologien
DLR - Research theme (Project):UNSPECIFIED
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Strömungsmechanik
Deposited By: elib DLR-Beauftragter
Deposited On:16 Sep 2005
Last Modified:14 Jan 2010 21:00

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