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¡á In ultrasonic imaging, the resolution is sometimes poor as the wavelength of inclusion approaches the size of the object. Recently, a small crack detection and sizing technique using MCRW was proposed. By the technique, it is possible to detect a crack as small as 1-2mm. Ultrasonic image reconstruction by the Mode-Converted Rayleigh wave[MCRW]. Rayleigh wave reconstruction technique for inclusion sizing was investigated and proposed. Receiving transducers are circularly scanned around the transmitter.
Application
- Crack Sizing using Rayleigh Creeping Wave.
- Specular reflection remove by Deconvolution.
- Image Reconstruction using Mode Converted Rayleigh Wave Technique.
Conclusion
- Crack Sizing Technique using the Rayleigh Creeping Wave
- Image Reconstruction by using Mode Converted Rayleigh Wave Technique.
- Well Pose
- Rayleigh Wave Length Decision
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