High-resolution wavenumber bandpass filtering of guided ultrasonic wavefield for the visualization of subtle structural flaws
Guided ultrasonic wavefield propagation imaging (GUPI) is useful for visualizing hidden flaws in aerospace thin-walled structures, but the need for subjective signal processing involving three-dimensional Fourier transformation to increase the visibility of subtle flaws hinders its wider acceptance....
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | en |
| Published: |
Multidisciplinary Digital Publishing Institute (MDPI)
2024
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| Online Access: | http://psasir.upm.edu.my/id/eprint/119248/1/119248.pdf http://psasir.upm.edu.my/id/eprint/119248/ https://www.mdpi.com/2226-4310/11/7/524 |
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