Efficient determination of local defect resonance frequencies from bicoherence plots using double excitations
Sign Up to like & getrecommendations! Published in 2019 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2019.03.017
Abstract: Abstract In recent years, a lot of developments can be seen in the field of local defect resonance (LDR) based thermosonics which provide thermal image of a defect by exciting the structure at particular defect… read more here.
Keywords: local defect; defect; bicoherence plots; defect resonance ... See more keywords
An Approach to the Automated Characterization of Out-of-Plane and In-Plane Local Defect Resonances
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16083084
Abstract: The paper presents an approach to efficiently detect local defect resonances (LDRs) in solids with localized defects. The 3D scanning laser Doppler vibrometry (3D SLDV) technique is applied to acquire vibration responses on the surface… read more here.
Keywords: local defect; plane; defect resonances; vibration ... See more keywords