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Comparison of Euler Calculations with Flight Measurements of the Static Pressure Distribution on a Natural Laminar Flow Nacelle

Riedel, H. and Ronzheimer, A. and Sitzmann, M. (1996) Comparison of Euler Calculations with Flight Measurements of the Static Pressure Distribution on a Natural Laminar Flow Nacelle. In: Aspects of Engine-Airframe Integration for transport Aircraft. Aspects of Engine-Airframe Integration for transport Aircraft, Braunschweig, 6-7 March 1996.

Full text not available from this repository.

Abstract

The requirement to reduce the specific fuel consumption of future advanced transport aircraft, have resulted in dedicated activities in two fields of aeronautics. In the area of propulsion the current trend in the development of turbofan engines is directed towards higher bypass ratios. In the area of aerodynamics the objective is an extensive laminarization. Since with the higher bypass ratios of the advanced powerplants is associated a growth in the engine nacelle dimensions, not only the skin friction drag rises, but the problem of engine-airframe integration is also intensified due to negative engine-airframe interactions. The paperdeals with the Euler code validation by flight trials with reference to the static pressure distributions on a Natural Laminar Flow nacelle.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1996, monograph_id=96-01,
Title:Comparison of Euler Calculations with Flight Measurements of the Static Pressure Distribution on a Natural Laminar Flow Nacelle
Authors:
AuthorsInstitution or Email of Authors
Riedel, H.UNSPECIFIED
Ronzheimer, A.UNSPECIFIED
Sitzmann, M.UNSPECIFIED
Date:1996
Journal or Publication Title:Aspects of Engine-Airframe Integration for transport Aircraft
Editors:
EditorsEmail
Hoheisel, H.UNSPECIFIED
Series Name:DLR-Mitt
Status:Published
Keywords:Euler code validation, Flight Tests, Natural laminar flow nacelle, Civil Transport Aircraft
Event Title:Aspects of Engine-Airframe Integration for transport Aircraft, Braunschweig, 6-7 March 1996
Organizer:DLR, Institut für Enrwurfsaerodynamik
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):L - Concepts & Integration
Location: Köln-Porz , Braunschweig , Göttingen
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Institut für Entwurfsaerodynamik
Deposited By: elib DLR-Beauftragter
Deposited On:03 Apr 2006
Last Modified:27 Apr 2009 10:06

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