Improved Defect Detection Using Adaptive Leaky NLMS Filter in Guided-Wave Testing of Pipelines

Improved Defect Detection Using Adaptive Leaky NLMS Filter in Guided-Wave Testing of Pipelines

Ultrasonic guided wave (UGW) testing of pipelines allows long range assessments of pipe integrity from a single point of inspection. This technology uses a number of arrays of transducers, linearly placed apart from each other to generate a single axisymmetric wave mode. The general propagation rout...

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Bibliographic Details
Main Authors: Houman Nakhli Mahal, Kai Yang, Asoke K. Nandi
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Applied Sciences
Subjects:
adaptive filtering
leaky normalized mean square
ultrasonic guided waves
pipeline inspection
SNR enhancement
signal processing
Online Access:http://www.mdpi.com/2076-3417/9/2/294

Internet

http://www.mdpi.com/2076-3417/9/2/294

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