Title: | A new approach in eddy-current non-destructive evaluation |
Authors: | Janoušek, Ladislav Gombárska, Daniela Čápová, Klára |
Citation: | AMTEE ’07 : seventh international conference on Advanced Methods in the Theory of Electrical Engineering : September 10-12, 2007 [Pilsen, Czech Republic]. |
Issue Date: | 2007 |
Publisher: | University of West Bohemia |
Document type: | konferenční příspěvek conferenceObject |
URI: | http://amtee.zcu.cz/AMTEE/ArchivedProceedings/proceedings_AMTEE_2007/data/section_i.html http://hdl.handle.net/11025/25796 |
ISBN: | 978-80-7043-564-9 |
Keywords: | vířivé proudy;nedestruktivní hodnocení;trhlina;sonda;superpozice signálu;hloubka |
Keywords in different language: | eddy-currents;non-destructive evaluation;crack;probe;signal superposition;depth |
Abstract in different language: | The paper proposes a novel approach for enhancing eddy-current non-destructive evaluation. A detected crack is inspected using several probes that provide different distributions of eddy-currents. Thus, more information about the crack is obtained. The crack signals gained using the probes are superposed and unique features are extracted from the mixed signals. Numerical investigations as well as experimental verification reveal that the features provide clear indication about the depth of the detected crack. In addition, they enable one to evaluate the depth of a defect that is much deeper than the standard depth of penetration. |
Rights: | © University of West Bohemia |
Appears in Collections: | CPEE – AMTEE 2007 CPEE – AMTEE 2007 |
Files in This Item:
File | Description | Size | Format | |
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Janousek.pdf | Plný text | 216,54 kB | Adobe PDF | View/Open |
Please use this identifier to cite or link to this item:
http://hdl.handle.net/11025/25796
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