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FIALA, P. GESCHEIDTOVÁ, E. SZABÓ, Z. LONDÁK, P. DOHNAL, P.
Original Title
A Non-Destructive Impedance Method to Measure Semi-Periodic Structures
Type
conference paper
Language
English
Original Abstract
Most current methods to evaluate the distribution, concentration, and homogeneity of periodic structures within fiber composites exhibit limited operational capability. In view of this problem, we propose an experimental technique which, compared to the approaches used to date, characterizes the electrical impedance Z in the band close to the resonance of the sensor–sample configuration. Using analytical equations, we can evaluate the monitored part of the composite and its density at various depths of the tested sample. The method employs test blocks of composites, utilizing the resonance of the measuring device and the measured sample set; the desired state occurs within the interval of between f=3 kHz and 400 kHz.
Keywords
Periodic structures, fiber composites, impedance method
Authors
FIALA, P.; GESCHEIDTOVÁ, E.; SZABÓ, Z.; LONDÁK, P.; DOHNAL, P.
Released
17. 6. 2019
Publisher
IEEE
Location
Rome, Italy
ISBN
978-1-7281-3403-1
Book
2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring)
Pages from
3745
Pages to
3750
Pages count
6
URL
https://ieeexplore.ieee.org/document/9017845
BibTex
@inproceedings{BUT160878, author="Pavel {Fiala} and Zoltán {Szabó} and Pavel {Londák} and Eva {Gescheidtová} and Přemysl {Dohnal}", title="A Non-Destructive Impedance Method to Measure Semi-Periodic Structures", booktitle="2019 PhotonIcs & Electromagnetics Research Symposium - Spring (PIERS-Spring)", year="2019", pages="3745--3750", publisher="IEEE", address="Rome, Italy", doi="10.1109/PIERS-Spring46901.2019.9017845", isbn="978-1-7281-3403-1", url="https://ieeexplore.ieee.org/document/9017845" }