ArticleMaterials (Basel, Switzerland)2021
Reconstruction of Lamb Wave Dispersion Curves in Different Objects Using Signals Measured at Two Different Distances.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Accuracy Assessment of the 2D-FFT Method Based on Peak Detection of the Spectrum Magnitude at the Particular Frequencies Using the Lamb Wave Signals.Sensors (Basel, Switzerland) · 2022Article
- Experimental Method for Simultaneous Determination of the Lamb Wave AMaterials (Basel, Switzerland) · 2022Article
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Authors and funding
3 authors.
Funding
Abstract
The possibilities of an effective method of two adjacent signals are investigated for the evaluation of Lamb waves phase velocity dispersion in objects of different types, namely polyvinyl chloride (PVC) film and wind turbine blade (WTB). A new algorithm based on peaks of spectrum magnitude is presented and used for the comparison of the results. To use the presented method, the wavelength-dependent parameter is proposed to determine the optimal distance range, which is necessary in selecting two signals for analysis. It is determined that, in the range of 0.17-0.5 wavelength where δcph is not higher than 5%, it is appropriate to use in the case of an A
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