Estimation of physical properties of laminated composites via the method of inverse vibration problem

Küçük Resim Yok

Tarih

2017

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Korean Society of Mechanical Engineers

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

In this study, estimation of some physical properties of a laminated composite plate was conducted via the inverse vibration problem. Laminated composite plate was modelled and simulated to obtain vibration responses for different length-to-thickness ratio in ANSYS. Furthermore, a numerical finite element model was developed for the laminated composite utilizing the Kirchhoff plate theory and programmed in MATLAB for simulations. Optimizing the difference between these two vibration responses, inverse vibration problem was solved to obtain some of the physical properties of the laminated composite using genetic algorithms. The estimated parameters are compared with the theoretical results, and a very good correspondence was observed. © 2017, The Korean Society of Mechanical Engineers and Springer-Verlag Berlin Heidelberg.

Açıklama

Anahtar Kelimeler

Finite element, Genetic algorithm, Inverse vibration, Laminated composite, Parameter estimation, Finite element method, Genetic algorithms, Inverse problems, Laminating, MATLAB, Parameter estimation, Physical properties, Vibration analysis, Vibrations (mechanical), Estimated parameter, Inverse vibration, Inverse vibration problem, Kirchhoff plate theory, Laminated composite plates, Length-to-thickness ratio, Vibration response, Laminated composites, Finite element, Genetic algorithm, Inverse vibration, Laminated composite, Parameter estimation, Finite element method, Genetic algorithms, Inverse problems, Laminating, MATLAB, Parameter estimation, Physical properties, Vibration analysis, Vibrations (mechanical), Estimated parameter, Inverse vibration, Inverse vibration problem, Kirchhoff plate theory, Laminated composite plates, Length-to-thickness ratio, Vibration response, Laminated composites

Kaynak

Journal of Mechanical Science and Technology

WoS Q Değeri

Q3

Scopus Q Değeri

Q2

Cilt

31

Sayı

1

Künye