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Identification of material properties of composite plates using Fourier-generated frequency response functions

The present research adopts the use of Fourier-based plate model to synthesize FRFs for its proven prominent accuracy and incorporates with a hybrid optimization algorithm. The effectiveness of FRF error function in material identification consists in the trade-off range between those of natural fre...

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Main Authors: Tam, Jun Hui, Ong, Zhi Chao, Lau, Chun Lek, Ismail, Zubaidah, Ang, Bee Chin, Khoo, Shin Yee
Format: Article
Published: Taylor & Francis 2019
Subjects:
TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
Online Access:http://eprints.um.edu.my/23329/
https://doi.org/10.1080/15376494.2017.1365980
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spelling my.um.eprints.233292020-01-06T04:01:55Z http://eprints.um.edu.my/23329/ Identification of material properties of composite plates using Fourier-generated frequency response functions Tam, Jun Hui Ong, Zhi Chao Lau, Chun Lek Ismail, Zubaidah Ang, Bee Chin Khoo, Shin Yee TA Engineering (General). Civil engineering (General) TJ Mechanical engineering and machinery The present research adopts the use of Fourier-based plate model to synthesize FRFs for its proven prominent accuracy and incorporates with a hybrid optimization algorithm. The effectiveness of FRF error function in material identification consists in the trade-off range between those of natural frequency error function and mode shape error function with about 7% reduction in absolute relative error of the evaluated elastic moduli and shear modulus with respect to those of mode shape error function as well as approximately 25% reduction in absolute relative error of the identified Poisson's ratio with respect to that of natural frequency error function. © 2017, © 2017 Taylor & Francis Group, LLC. Taylor & Francis 2019 Article PeerReviewed Tam, Jun Hui and Ong, Zhi Chao and Lau, Chun Lek and Ismail, Zubaidah and Ang, Bee Chin and Khoo, Shin Yee (2019) Identification of material properties of composite plates using Fourier-generated frequency response functions. Mechanics of Advanced Materials and Structures, 26 (2). pp. 119-128. ISSN 1537-6494 https://doi.org/10.1080/15376494.2017.1365980 doi:10.1080/15376494.2017.1365980
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
spellingShingle TA Engineering (General). Civil engineering (General)
TJ Mechanical engineering and machinery
Tam, Jun Hui
Ong, Zhi Chao
Lau, Chun Lek
Ismail, Zubaidah
Ang, Bee Chin
Khoo, Shin Yee
Identification of material properties of composite plates using Fourier-generated frequency response functions
description The present research adopts the use of Fourier-based plate model to synthesize FRFs for its proven prominent accuracy and incorporates with a hybrid optimization algorithm. The effectiveness of FRF error function in material identification consists in the trade-off range between those of natural frequency error function and mode shape error function with about 7% reduction in absolute relative error of the evaluated elastic moduli and shear modulus with respect to those of mode shape error function as well as approximately 25% reduction in absolute relative error of the identified Poisson's ratio with respect to that of natural frequency error function. © 2017, © 2017 Taylor & Francis Group, LLC.
format Article
author Tam, Jun Hui
Ong, Zhi Chao
Lau, Chun Lek
Ismail, Zubaidah
Ang, Bee Chin
Khoo, Shin Yee
author_facet Tam, Jun Hui
Ong, Zhi Chao
Lau, Chun Lek
Ismail, Zubaidah
Ang, Bee Chin
Khoo, Shin Yee
author_sort Tam, Jun Hui
title Identification of material properties of composite plates using Fourier-generated frequency response functions
title_short Identification of material properties of composite plates using Fourier-generated frequency response functions
title_full Identification of material properties of composite plates using Fourier-generated frequency response functions
title_fullStr Identification of material properties of composite plates using Fourier-generated frequency response functions
title_full_unstemmed Identification of material properties of composite plates using Fourier-generated frequency response functions
title_sort identification of material properties of composite plates using fourier-generated frequency response functions
publisher Taylor & Francis
publishDate 2019
url http://eprints.um.edu.my/23329/
https://doi.org/10.1080/15376494.2017.1365980
_version_ 1657488193537179648
score 13.211869

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