Cargando…
A Sensitive Frequency Range Method Based on Laser Ultrasounds for Micro-Crack Depth Determination
The laser ultrasonic method using the characteristics of transmitted Rayleigh waves in the frequency domain to determine micro-crack depth is proposed. A low-pass filter model based on the interaction between Rayleigh waves and surface cracks is built and shows that the stop band, called the sensiti...
| Autores principales: | , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
MDPI
2022
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9570705/ https://www.ncbi.nlm.nih.gov/pubmed/36236319 http://dx.doi.org/10.3390/s22197221 |