Surrogate Modeling for Composite Aircraft Structure Optimization

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Authors:

S. GRIHON, S. ALESTRA, E. BURNAEV, P. PRIKHODKO

Journal / Event:

NAFEMS Congress France 2014

Abstract:

In this paper Aircraft Structural Components Optimization and Applications of Surrogate Modeling for Structure Optimization using MACROS technology are presented. Results of tests of MACROS surrogate model for CFRP fuselage stiffened panels showed that MACROS surrogate models give good accuracy with respect to the RF databases with a reduction factor of about 10 for the data storage.

Keywords: Approximation, Optimization, Surrogate-Based Optimization, Composites, Aerospace