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Numerical Study of Interference Effects on wing-mounted advanced Engine Concepts

Rossow, C.-C. (1994) Numerical Study of Interference Effects on wing-mounted advanced Engine Concepts. Proceedings 19th ICAS-Congress/AIAA Systems Conference 18.-23. September 1994, Anaheim, California, USA.

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Abstract

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

Document Type:Conference or Workshop Item (Paper)
Additional Information: LIDO-Berichtsjahr=1994, pages=11,
Title:Numerical Study of Interference Effects on wing-mounted advanced Engine Concepts
Authors:
AuthorsInstitution or Email of Authors
Rossow, C.-C.UNSPECIFIED
Date:1994
Status:Published
Keywords:Interference Effects, wing-mounted engine concepts, conventional turbofan, very high bypass ratio turbofan, ultra high bypass ratio ducted propfan
Event Title:Proceedings 19th ICAS-Congress/AIAA Systems Conference 18.-23. September 1994, Anaheim, California, USA
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 10:05

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