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Characteristics of Eddy Current Distribution in Carbon Fiber Reinforced Polymer
Joint Authors
Jiao, Shaoni
Li, Jian
Du, Fei
Sun, Lei
Zeng, Zhiwei
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-09-20
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The paper studies the characteristics of eddy current (EC) distribution in carbon fiber reinforced polymer (CFRP) laminates so as to guide the research and operation of eddy current testing of CFRP.
To this end, an electromagnetic field computation model of EC response to CFRP based on the finite element method is developed.
Quantitative analysis of EC distribution in plies of unidirectional CFRP reveals that EC changes slowly along the fiber direction due to the strong electrical anisotropy of the material.
Variation of EC in plies of multidirectional CFRP is fast in both directions.
The attenuation of EC in the normal direction in unidirectional CFRP is faster than that in isotropic material due to faster diffusion of EC.
In multidirectional CFRP, EC increases near the interfaces of plies having different fiber orientations.
The simulation results are beneficial to optimizing sensor design and testing parameters, as well as damage detection and evaluation.
American Psychological Association (APA)
Jiao, Shaoni& Li, Jian& Du, Fei& Sun, Lei& Zeng, Zhiwei. 2016. Characteristics of Eddy Current Distribution in Carbon Fiber Reinforced Polymer. Journal of Sensors،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1110466
Modern Language Association (MLA)
Jiao, Shaoni…[et al.]. Characteristics of Eddy Current Distribution in Carbon Fiber Reinforced Polymer. Journal of Sensors No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1110466
American Medical Association (AMA)
Jiao, Shaoni& Li, Jian& Du, Fei& Sun, Lei& Zeng, Zhiwei. Characteristics of Eddy Current Distribution in Carbon Fiber Reinforced Polymer. Journal of Sensors. 2016. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1110466
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1110466