Advanced echo-dynamic measures for the characterization of multiple ultrasonic signals in aircraft structures

A significant challenge in non-destructive evaluation is the ability to discern signals, originating from a crack and a geometric feature in a part, that are either closely spaced or superimposed in time. An example problem is the ultrasonic inspection of aircraft holes in vertical riser structures...

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Veröffentlicht in:	E-journal of Nondestructive Testing 2006-09, Vol.11 (9)
Hauptverfasser:	Aldrin, J C, Kropas-Hughes, C V, Knopp, J, Mandeville, J, Judd, D, Lindgren, E
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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