Listening for Airborne Sound of Damage: A New Mode of Diagnostic Imaging

Listening for Airborne Sound of Damage: A New Mode of Diagnostic Imaging

Resonant air-coupled emission (RACE) is a new method of detecting damage based on local damage resonance (LDR). Resonant vibrations in defects excite airborne acoustic wave, which emanates from the damaged area, and therefore could be used for diagnostic imaging. A conventional approach to RACE imag...

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Bibliographic Details
Main Authors: Yannick Bernhardt, Dmitry Solodov, Dieter Müller, Marc Kreutzbruck
Format: Article
Language:English
Published: Frontiers Media S.A. 2020-05-01
Series:Frontiers in Built Environment
Subjects:
resonant air-coupled emission
local defect resonance
structural health monitoring
beamforming
non-destructive testing
Online Access:https://www.frontiersin.org/article/10.3389/fbuil.2020.00066/full

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