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公开(公告)号：US20180372695A1
公开(公告)日：2018-12-27
申请号：US16064719
申请日：2016-12-21
Applicant: THE UNIVERSITY OF SHEFFIELD
Inventor： Robin MILLS , Robert S. DWYER-JOYCE , Matthew MARSHALL
Abstract: A continuous wave ultrasound analysis device for analysing a surface of a component includes an input to receive ultrasound data relating to continuous wave, swept frequency ultrasound propagated through the component; a processing section to derive a standing wave amplitude spectrum from the received ultrasound data, and determine a property of an unconstrained layer on the surface based on the standing wave amplitude spectrum; and an output to output the determined property of the layer. A method of continuous wave ultrasound for analysing a surface is also provided.
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