Submitting Campus

Worldwide

Department

School of Engineering

Document Type

Patent

Publication/Presentation Date

3-1-2022

Abstract/Description

A surface roughness analysis system and methods of analyzing surface roughness of a workpiece are presented .The surface roughness analysis system comprises a number of wave generators ; a number of wave sensors ; and an ultra sonic analysis system configured to receive material mechanical parameters for a workpiece , determine incident surface wave signal parameters for a source signal to be sent by the number of wave generators , and determine a cut - off wavelength using the material mechanical parameters , wherein the cut - off wavelength is a ratio of surface wavelength over incident wavelength.

Patent Number

US 11,262,195 B2

Assignee

The Boeing Company

Application Number

16 / 806,894

Date Filed

3-2-2020

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