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Author: Jana Jilková

Affiliation: University of Defence, Czech Republic

Keyword(s): Genetic algorithms, Multi-objective optimization, Composite material, Homogeneous isotropic equivalent material.

Related Ontology Subjects/Areas/Topics: Artificial Intelligence ; Computational Intelligence ; Evolutionary Computing ; Evolutionary Multiobjective Optimization ; Genetic Algorithms ; Informatics in Control, Automation and Robotics ; Intelligent Control Systems and Optimization ; Soft Computing

Abstract: The equivalent homogeneous isotropic replacement is computationally efficient way how to enable simulation of the large numeric models of the composite aircrafts for the purpose of precertification electromagnetic compatibility tests to estimate the level of their resistance against the lightning. The paper presents application of two global optimization methods to find an appropriate electromagnetic equivalent of the composite material by homogeneous material to reduce CPU demands of the numeric models of elec¬trically large airplanes for the purpose of electromagnetic compatibility simulations. First, the inverse problem is specified using the already known scattering parameters of the composite material. Afterwards, the global optimization method is applied to find the equivalent with such a value of the complex electromagnetic permittivity to have the impact on the electromagnetic field propagation as close as possible to the original composite material.

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Paper citation in several formats:
Jilková, J. (2011). FINDING THE ELECTROMAGNETIC HOMOGENOUS EQUIVALENT OF THE COMPOSITE MATERIAL USING GLOBAL OPTIMIZATION TECHNIQUES TO SOLVE THE INVERSE PROBLEM. In Proceedings of the International Conference on Evolutionary Computation Theory and Applications (IJCCI 2011) - ECTA; ISBN 978-989-8425-83-6, SciTePress, pages 324-328. DOI: 10.5220/0003674903240328

@conference{ecta11,
author={Jana Jilková.},
title={FINDING THE ELECTROMAGNETIC HOMOGENOUS EQUIVALENT OF THE COMPOSITE MATERIAL USING GLOBAL OPTIMIZATION TECHNIQUES TO SOLVE THE INVERSE PROBLEM},
booktitle={Proceedings of the International Conference on Evolutionary Computation Theory and Applications (IJCCI 2011) - ECTA},
year={2011},
pages={324-328},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003674903240328},
isbn={978-989-8425-83-6},
}

TY - CONF

JO - Proceedings of the International Conference on Evolutionary Computation Theory and Applications (IJCCI 2011) - ECTA
TI - FINDING THE ELECTROMAGNETIC HOMOGENOUS EQUIVALENT OF THE COMPOSITE MATERIAL USING GLOBAL OPTIMIZATION TECHNIQUES TO SOLVE THE INVERSE PROBLEM
SN - 978-989-8425-83-6
AU - Jilková, J.
PY - 2011
SP - 324
EP - 328
DO - 10.5220/0003674903240328
PB - SciTePress

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