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Induced drag prediction for wing-tail andcanard configurations through numericaloptimisation

Published online by Cambridge University Press:  04 July 2016

G. Lombardi  and
A. Vicini
G. Lombardi
Affiliation:
Aerospace Engineering Department, University of Pisa
A. Vicini
Affiliation:
Aerodynamic Research for Industrial Applications (A.R.I.A.), Livorno
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Abstract

A computational procedure has been developed in orderto predict aerodynamic interference between liftingsurfaces, and to devise configurations which bestmeet given aerodynamic requirements. The procedure,which couples an aerodynamic solver with a numericaloptimisation routine, is useful in the preliminarydesign of aircraft. The essential features of theaerodynamic code and of the optimisation routine aredescribed, along with the coupling criteria. Some ofthe most significant predictions obtained ininduced-drag minimisation for wing-tail and canardconfigurations are described and discussed.

Information

Type
Research Article
Information
The Aeronautical Journal , Volume 98 , Issue 976 , July 1994 , pp. 199 - 206
Copyright
Copyright © Royal Aeronautical Society 1994 

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