Towards a self-adaptive parameterization for aerodynamic shape optimization
ESAIM. Proceedings, Tome 22 (2008), pp. 169-174
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In parametric shape optimization, results usually depend on the choice of the parameterization. In order to reduce this critical dependency, a self-adaptive parameterization methodology is developed, that adapts an initial and perhaps naïve parameterization to the problem studied, on the basis of a first approximation of the optimum shape. The proposed approach is studied in the framework of the Bézier curve representation and the Free-Form Deformation (FFD) approach. It is first applied to a geometrical arc reconstruction problem and then to a three-dimensional shape optimization problem in aerodynamics.
Affiliations des auteurs :
Régis Duvigneau 1 ; Badr Abou El Majd 1 ; Jean-Antoine Désidéri 1
@article{EP_2008_22_a21,
author = {R\'egis Duvigneau and Badr Abou El Majd and Jean-Antoine D\'esid\'eri},
title = {Towards a self-adaptive parameterization for aerodynamic shape optimization},
journal = {ESAIM. Proceedings},
pages = {169--174},
year = {2008},
volume = {22},
doi = {10.1051/proc:072221},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.1051/proc:072221/}
}
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%0 Journal Article %A Régis Duvigneau %A Badr Abou El Majd %A Jean-Antoine Désidéri %T Towards a self-adaptive parameterization for aerodynamic shape optimization %J ESAIM. Proceedings %D 2008 %P 169-174 %V 22 %U http://geodesic.mathdoc.fr/articles/10.1051/proc:072221/ %R 10.1051/proc:072221 %G en %F EP_2008_22_a21
Régis Duvigneau; Badr Abou El Majd; Jean-Antoine Désidéri. Towards a self-adaptive parameterization for aerodynamic shape optimization. ESAIM. Proceedings, Tome 22 (2008), pp. 169-174. doi: 10.1051/proc:072221
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