27th Congress of International Council of the Aeronautical Sciences, 19 - 24 September 2010, Nice, France
Paper ICAS 2010-2.7.4

MULTIOBJECTIVE OPTIMIZATION PROCEDURE FOR THE WING DESIGN AT CRUISE AND LOW-SPEED CONDITIONS

M. A. Gubanova
TsAGI, Russian Federation

Keywords: aerodynamic design, multiobjective optimization, multiregime optimization

Transport aircraft wing aerodynamic design procedure based on the algorithm of simultaneous multiregime optimization of its cruise and low-speed characteristics is considered. Fast direct methods used for transonic and subsonic aerodynamic analysis as well as optimization algorithm are described. Real-life design examples are given. Corresponding experimental results are included.

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