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تفاصيل البطاقة الفهرسية

Elaboration of some signal processing algorithms in ultrasonic techniques

application to materials NDT

مقال من تأليف: Drai, R. ; Sellidj, F. ; Khelil, Mohamed ; Benchaala, A. ;

ملخص: In ultrasonic techniques, information on defect characterization possibilities has required more evolved technique development than classical methods. To obtain a high probability of defect detection, these methods use signal-processing algorithms in order to enhance the signal-to-noise ratio. These methods are also used to discriminate between planar and volumetric defects. In this paper, some signal-processing algorithms are developed and implemented on a computer to allow their utilization in real-time processing of ultrasonics NDT results.


لغة: إنجليزية