Crack Identification in Necked Double Shear Lugs by Means of the Electro-Mechanical Impedance Method

Crack Identification in Necked Double Shear Lugs by Means of the Electro-Mechanical Impedance Method

This contribution investigates fatigue crack detection, localization and quantification in idealized necked double shear lugs using piezoelectric transducers attached to the lug shaft and analyzed by the electro-mechanical impedance (EMI) method. The considered idealized necked lug sample has a simp...

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Bibliographic Details
Main Authors: Markus Winklberger, Christoph Kralovec, Christoph Humer, Peter Heftberger, Martin Schagerl
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Sensors
Subjects:
necked double shear lug
aircraft structure
fatigue
model-based
crack identification
electro-mechanical impedance method
Online Access:https://www.mdpi.com/1424-8220/21/1/44

Internet

https://www.mdpi.com/1424-8220/21/1/44

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