Multi-fidelity design optimization of transonic airfoils using physics-based surrogate modeling and shape-preserving response prediction

A computationally efficient design methodology for transonic airfoil optimization has been developed. In the optimization process, a numerically cheap physics-based low-fidelity surrogate (the transonic small-disturbance equation) is used in lieu of an accurate, but computationally expensive, high-f...

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Veröffentlicht in:	Journal of computational science Jg. 1; H. 2; S. 98 - 106
Hauptverfasser:	Leifsson, Leifur, Koziel, Slawomir
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier B.V 01.06.2010
Schlagworte:	Aerodynamics Airfoil shape optimization Design optimization Surrogate models Aerodynamics Airfoil shape optimization Surrogate models Design optimization
ISSN:	1877-7503, 1877-7511
Online-Zugang:	Volltext
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