Modelling the eddy current testing process of carbon fibre textiles
Data
2022
Tytuł czasopisma
ISSN czasopisma
Tytuł tomu
Wydawca
Wydawnictwo Politechniki Łódzkiej
Lodz University of Technology Press
Lodz University of Technology Press
Abstrakt
Carbon fibre textiles are a class of high performance materials that for example are used in aerospace
applications. Such applications have exceptionally high requirements regarding quality and reliability
of carbon fibre textiles. Eddy current testing is a non-destructive testing method, which can be applied
to both pure textile as well as the cured carbon fibre reinforced composite. However, the resulting data
is hard to interpret because the local anisotropic conductivity and permittivity divert the signal from one
of a simple metal. Simulation can help to understand the complex current paths in the carbon fibre textile
and their influence on the sensor signal. Feasible modelling strategies are discussed, implemented, and
compared to experimental results of regularly occurring faults in the textile, like gaps in different depths.
Opis
Słowa kluczowe
carbon fibre-reinforced composite, non-destructive testing, eddy current modelling, carbon fiber textile, kompozyt wzmocniony włóknem węglowym, badania nieniszczące, modelowanie prądów wirowych, tkanina z włókna węglowego
Cytowanie
Mersch J., Koenigsdorff M., Nocke A., Cherif Ch., Modelling the eddy current testing process of carbon fibre textiles. W: AUTEX 2022 : 21st World Textile Conference AUTEX 2022 - AUTEX Conference Proceedings, Lodz University of Technology Press, Lodz 2022, s. 60-64, ISBN 978-83-66741-75-1, doi: 10.34658/9788366741751.13.