Fuzzy-based frequency response function analysis of functionally graded plates
Fuzzy-based frequency response function analysis of functionally graded plates
In the present chapter, fuzzy approach is utilized in the assessment of frequency response function (FRF) analysis of functionally graded plates (FGPs). FGP has significant applications in aerospace, marine, medical, and civil structures due to its unique properties such as high-temperature resistance, non-corrosiveness, and high strength and stiffness. The uncertainty quantification of FRF is portrayed. The fuzziness is considered due to its variability in material properties corresponding to the various α-cuts. The power law is implied for characterizing the material modelling. A parametric study is carried out to observe the effect of location of drive point and cross points on uncertain bounds of FRF with respect to crisp values.
Finite element, Frequency response function, Functionally graded material, Fuzzy, Uncertain quantification
119-139
Karsh, P. K.
b039f77d-f480-4493-b2a9-325b04e3cbaf
Mukhopadhyay, T.
2ae18ab0-7477-40ac-ae22-76face7be475
Dey, S.
0cd2fb7f-be9b-49ba-a093-41c88570c131
1 January 2018
Karsh, P. K.
b039f77d-f480-4493-b2a9-325b04e3cbaf
Mukhopadhyay, T.
2ae18ab0-7477-40ac-ae22-76face7be475
Dey, S.
0cd2fb7f-be9b-49ba-a093-41c88570c131
Karsh, P. K., Mukhopadhyay, T. and Dey, S.
(2018)
Fuzzy-based frequency response function analysis of functionally graded plates.
In,
Hierarchical Composite Materials: Materials, Manufacturing, Engineering.
De Gruyter, .
(doi:10.1515/9783110545104-008).
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Book Section
Abstract
In the present chapter, fuzzy approach is utilized in the assessment of frequency response function (FRF) analysis of functionally graded plates (FGPs). FGP has significant applications in aerospace, marine, medical, and civil structures due to its unique properties such as high-temperature resistance, non-corrosiveness, and high strength and stiffness. The uncertainty quantification of FRF is portrayed. The fuzziness is considered due to its variability in material properties corresponding to the various α-cuts. The power law is implied for characterizing the material modelling. A parametric study is carried out to observe the effect of location of drive point and cross points on uncertain bounds of FRF with respect to crisp values.
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Published date: 1 January 2018
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Publisher Copyright:
© 2018 Walter de Gruyter GmbH, Berlin/Boston.
Keywords:
Finite element, Frequency response function, Functionally graded material, Fuzzy, Uncertain quantification
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Local EPrints ID: 483554
URI: http://eprints.soton.ac.uk/id/eprint/483554
PURE UUID: 2a29ad15-568c-420c-8703-21050dadb325
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Date deposited: 01 Nov 2023 18:00
Last modified: 18 Mar 2024 04:10
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Contributors
Author:
P. K. Karsh
Author:
T. Mukhopadhyay
Author:
S. Dey
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