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Detail publikace
BENEŠ, P. FIALKA, J. PIKULA, S.
Originální název
Design, description and calibration of the wideband acoustic emission sensors
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Any analysis of continuous acoustic emission (AE) waveforms requires wideband AE sensors with a flat response curve, mainly because the characteristics of the measured processes are usually in the frequency domain. This paper presents a short description of the theory and basic principles of a broadband AE sensor. Most attention is given to the design of a new type of broadband sensors with pyramidal active elements; in this context, the authors describe the relation between the element dimensions, electrical impedance measured by an impedance analyser, and frequency response measured for the surface Rayleigh wave calibration.
Klíčová slova
wideband sensor, acoustic emission, calibration
Autoři
BENEŠ, P.; FIALKA, J.; PIKULA, S.
Rok RIV
2014
Vydáno
6. 10. 2014
ISBN
978-80-214-5018-9
Kniha
Proceedings of the 11th European Conference on Non-Destructive Testing
Strany od
1
Strany do
7
Strany počet
BibTex
@inproceedings{BUT109659, author="Petr {Beneš} and Jiří {Fialka} and Stanislav {Pikula}", title="Design, description and calibration of the wideband acoustic emission sensors", booktitle="Proceedings of the 11th European Conference on Non-Destructive Testing", year="2014", pages="1--7", isbn="978-80-214-5018-9" }