Ultrasonic Nondestructive Characterization of Blockages and Defects in Underground Pipes
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DOI: 10.1109/tuffc.2022.3183339
Abstract: This article explores the use of a 40-kHz air-coupled ultrasonic array in detecting and imaging blockages and defects in buried pipes with 17–26 wavelengths in diameter at short ranges (approximately 20–60 wavelengths). In particular, the… read more here.
Keywords: numbers transducers; nondestructive characterization; ultrasonic nondestructive; characterization blockages ... See more keywords