Procedure for detecting the shape and size of defects on metallic substrates under composite repairs using shearography

This paper presents a numerical-experimental procedure to characterize through-holes with arbitrary shapes present on metallic substrates under composite material sleeves using pulsed laser shearography and dynamic excitation combined to the finite element method. The so-called fitting process consi...

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Veröffentlicht in:	Applied optics (2004) 2020-09, Vol.59 (27), p.8089-8097
Hauptverfasser:	Staub Felipe, Diego, Benedet, Mauro, Fantin, Analucia Vieira, Willemann, Daniel Pedro, Dias Fonseca Martins, Fabiana, Lúcia Fampa Seabra d’Almeida, Ana, Damasceno Soares, Sérgio, Gonçalves, Armando Albertazzi, Lenzi, Arcanjo
Format:	Artikel
Sprache:	eng
Schlagworte:	Composite materials Defects Finite element method Laminates Pulsed lasers Shearography Sleeves Substrates
Online-Zugang:	Volltext
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