Robust Evolutionary Design Optimization for Aerodynamic Applications

Name: Robust Evolutionary Design Optimization for Aerodynamic Applications
Brand: VDM Verlag
SKU: 9783639320428
Price: 304.81 RON
Availability: InStock

Robustness against Environmental Uncertainties and Evolutionary Optimization towards an Operating Range in opposite to an Operating Point

Autor: Mehdi Nakhjiri

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Editura: VDM Verlag

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Optimization problems arise in all scientifical disciplines which work with unknown parameters, such...

Informații despre carte

Autor

Mehdi Nakhjiri

Limbă

engleză

Legare

Carte - Carte broșată

Publicat

2011

Pagini

128

EAN

9783639320428

ISBN

3639320425

Enbook ID

06838863

Editura

VDM Verlag

Greutate

200

Dimensiuni

229 x 152 x 8

Descriere completă

Optimization problems arise in all scientifical disciplines which work with unknown parameters, such as economical mathematics, statistics and engineering. For most problems -e.g. characterized by nonlinearity, multimodality etc.- evolutionary algorithms have proved to be promising optimization algorithms. Nevertheless, the performance of the global optimal solution located by optimization methods can be quite dependent on the given boundary conditions and consequently very sensitive to environmental uncertainties so that the off-design performance may deteriorate noticeably. Accounting for robustness against environmental uncertainties and the evolutionary optimization towards an operating range in opposite to an operating point is the focus of this book. The implicit averaging is supposed to be a highly efficient method which randomly varies the operational conditions over generations. The explicit averaging is a rather approved but more computational expensive procedure using additional fitness evaluations per generation. In this book both methods are applied to generated test functions as well as an aerodynamic optimization problem. The latter is combined with meta-modeling.

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Robust Evolutionary Design Optimization for Aerodynamic Applications

Robustness against Environmental Uncertainties and Evolutionary Optimization towards an Operating Range in opposite to an Operating Point

Informații despre carte

Descriere completă

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