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Numerical Study of Interference Effects of Wing-Mounted Advanced Engine Concepts

Rossow, C.-C. and Hoheisel, H. (1994) Numerical Study of Interference Effects of Wing-Mounted Advanced Engine Concepts. In: ICAS-94-6.4.1, 19th Congress of the International Council of the Aeronautical Sciences, 18.-28.9.1994, Anaheim, California, USA, 1994..

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Abstract

The aerodynamic interference effects of three different wing mounted engine concepts, namely a conventional turbofan, and an ultra high by-pass ratio ducted propfan are investigated by the solution of the Euler equations. Due to the interference of fan jet and wing, the ultra high by-pass engine shows the largest interference. A variation of position reveals for both the very high and the ultra high by-pass engine a potential for a close coupling of engine and airframe.

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1996, pages=11,
Title:Numerical Study of Interference Effects of Wing-Mounted Advanced Engine Concepts
Authors:
AuthorsInstitution or Email of Authors
Rossow, C.-C.UNSPECIFIED
Hoheisel, H.UNSPECIFIED
Date:1994
Journal or Publication Title:ICAS-94-6.4.1, 19th Congress of the International Council of the Aeronautical Sciences, 18.-28.9.1994, Anaheim, California, USA, 1994.
Series Name:94-6.4.1
Status:Published
Keywords:Engine/airframe interference, solution of Euler equations, comparison of engine concepts, Turbofan-, VHBR-, UHBR-engines....
HGF - Research field:UNSPECIFIED
HGF - Program:Aeronautics
HGF - Program Themes:other
DLR - Research area:UNSPECIFIED
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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