Version 1
: Received: 29 May 2023 / Approved: 31 May 2023 / Online: 31 May 2023 (07:09:47 CEST)
How to cite:
Ciminello, M.; Boffa, N.D.; Ameduri, S.; Monaco, E. About the Combination of Cross-Correlation Analysis and Ultrasonic-GW Tomographic Technique for BVID Impact Detection Capability Assessment. Preprints2023, 2023052176. https://doi.org/10.20944/preprints202305.2176.v1
Ciminello, M.; Boffa, N.D.; Ameduri, S.; Monaco, E. About the Combination of Cross-Correlation Analysis and Ultrasonic-GW Tomographic Technique for BVID Impact Detection Capability Assessment. Preprints 2023, 2023052176. https://doi.org/10.20944/preprints202305.2176.v1
Ciminello, M.; Boffa, N.D.; Ameduri, S.; Monaco, E. About the Combination of Cross-Correlation Analysis and Ultrasonic-GW Tomographic Technique for BVID Impact Detection Capability Assessment. Preprints2023, 2023052176. https://doi.org/10.20944/preprints202305.2176.v1
APA Style
Ciminello, M., Boffa, N.D., Ameduri, S., & Monaco, E. (2023). About the Combination of Cross-Correlation Analysis and Ultrasonic-GW Tomographic Technique for BVID Impact Detection Capability Assessment. Preprints. https://doi.org/10.20944/preprints202305.2176.v1
Chicago/Turabian Style
Ciminello, M., Salvatore Ameduri and Ernesto Monaco. 2023 "About the Combination of Cross-Correlation Analysis and Ultrasonic-GW Tomographic Technique for BVID Impact Detection Capability Assessment" Preprints. https://doi.org/10.20944/preprints202305.2176.v1
Abstract
Statistical based reconstruction methods and signal processing tooling techniques are implemented and used to detect delaminations or debondings within composite items. From literature it appears that, although a single procedure for the estimation of the structural health is a fast solution, a multiple analysis based on different reconstruction methods or different damage parameters could provide more detailed information about the location and the severity of possible failures. This work discusses the advantage of using cross-correlation analysis in a data-driven approach based on ultrasonic guided waves (GW) tomographic technique and piezoelectrics (PWAS) in pitch-catch configuration. In this sense, this work evidences an improvement in damage detection when the cross-correlation is included as part of the GW-based system for damage assessment approach. The specimens used as test structures to demonstrate the validity of the methodology derive from an aircraft wing test article where damages are specified as skin delamination produced by low energy impact.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
