Aerodynamic Optimization of 3D Wing Based on iSIGHT

YIN Bo; XU Dian; AN Yi-ran; CHEN Yao-song

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Article Navigation > Applied Mathematics and Mechanics > 2008 > 29(5): 544-550

YIN Bo, XU Dian, AN Yi-ran, CHEN Yao-song. Aerodynamic Optimization of 3D Wing Based on iSIGHT[J]. Applied Mathematics and Mechanics, 2008, 29(5): 544-550.

Citation:

YIN Bo, XU Dian, AN Yi-ran, CHEN Yao-song. Aerodynamic Optimization of 3D Wing Based on iSIGHT[J]. Applied Mathematics and Mechanics, 2008, 29(5): 544-550.

Citation:

YIN Bo, XU Dian, AN Yi-ran, CHEN Yao-song. Aerodynamic Optimization of 3D Wing Based on iSIGHT[J]. Applied Mathematics and Mechanics, 2008, 29(5): 544-550.

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Aerodynamic Optimization of 3D Wing Based on iSIGHT

1.
Department of Engineering Mechanics, Tsinghua University, Beijing 100084, P. R. China;

Received Date: 2007-09-03
Rev Recd Date: 2008-03-28
Publish Date: 2008-05-15

Abstract

Abstract

A method of combining the CFD software,Fluent,with iSIGHT design platform was presented to optimize three-dimensional wing to ameliorate its aerodynamics performance.In the optimization design,two kinds of the genetic algorithm(GA),the NCGA(neighborhood cultivation GA) and the NSGA-Ⅱ(non-dominated sorting GA)were employed and the N-S equations were adopted to derive the aerodynamics functions of the 3D wing.The aerodynamic performance of the optimized wing has been significantly improved,which shows that the approach can be extended and employed in other cases.
- aerodynamics computation,
- multi-objective optimization,
- genetic algorithm,
- three-dimensional wing

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References(11)

References

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