NASA NTRS · 19830000058
Measuring Ultrasonic Shear-Wave Velocity
Abstract
New technique improves accuracy of measurements of ultrasonic shearwave velocity. Technique eliminates need to measure incident sound angle. Technique contains groove in which steel sphere is placed. Sphere act as reference point for measuring path lengths and propagation times. Velocity measurements are within 1 percent of published data.
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Nummelin, J.. 1983-08-01. Measuring Ultrasonic Shear-Wave Velocity. https://ntrs.nasa.gov/citations/19830000058
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