Title: Automated fatigue crack detection for structural health monitoring of metallic aerospace structures
Funder
Engineering and Physical Sciences Research Council
Principal Investigator
Co-Investigators
Pullin, Rhys
Eaton, Mark
Pearson, Matthew
Project Details
Start date: 03/09/2018
End date: 01/03/2021
Abstract
Through this work as new method of non-contact damage detection is proposed using wave-mode filtering of guided ultrasonic Lamb modes. By generating a multi frequency standing wave in a plate like structure the relationship between wavelength, frequency, mode and thickness was used to identify features such as thinning defects, stiffener separation, corrosion features or any other geometric features.
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