Full-Matrix Imaging in Fourier Domain towards Ultrasonic Inspection with Wide-Angle Oblique Incidence for Welded Structures

Full-Matrix Imaging in Fourier Domain towards Ultrasonic Inspection with Wide-Angle Oblique Incidence for Welded Structures

The total focusing method (TFM) has been increasingly applied to weld inspection given its high image quality and defect sensitivity. Oblique incidence is widely used to steer the beam effectively, considering the defect orientation and structural complexity of welded structures. However, the conven...

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Bibliographic Details
Main Authors: Mu Chen, Xintao Xu, Keji Yang, Haiteng Wu
Format: Article
Language:English
Published: MDPI AG 2024-01-01
Series:Sensors
Subjects:
total focusing method
Chebyshev expansion
Fourier domain
oblique incidence
wide angle
Online Access:https://www.mdpi.com/1424-8220/24/3/832

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