Preliminary Design of a Mach 6 Configuration Using MDO

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Preliminary Design of a Mach 6 Configuration Using MDO

Preliminary Design of a Mach 6 Configuration Using MDO

Dittrich, Robert / Longo, Jose M.

The paper presents a multidisciplinary optimization (MDO) process for the analysis of configurations with engines strongly integrated into the airframe. The coupled treatment of several physical disciplines like aerodynamics, flight mechanics, propulsion and structure is discussed taking into account the major steps of a flight envelope of a hypersonic transport aircraft like transonic acceleration, hypersonic cruise and subsonic landing. The technique is successfully applied optimizing a Mach 6 transport aircraft considering a single as well as multiple flight conditions. In both cases the optimization technique allows to improve the cruise range of the vehicle.

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Title :

Preliminary Design of a Mach 6 Configuration Using MDO

Contributors:

Dittrich, Robert (author) / Longo, Jose M. (author)

Published in:

New Results in Numerical and Experimental Fluid Mechanics VII, DGLR/STAB-Symposium, DGLR-Fach-Symposium der STAB, 16 ; 407-414

Notes on Numerical Fluid Mechanics and Multidisciplinary Design (NNFM) ; 112

Publication date :

2010

Size :

8 Seiten

ISBN :

978-3-642-14243-7 , 978-3-642-14242-0

ISSN :

DOI :

https://doi.org/10.1007/978-3-642-14243-7_50

Type of media :

Conference paper

Type of material :

Print

Language :

English

Keywords :

Transportflugzeug , Hyperschallgeschwindigkeit , Beschleunigung , Flugmechanik , Flugzeugzelle , Propulsion , Aerodynamik , Optimierungsalgorithmus

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