2020
DOI: 10.3390/app10093068
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Guided Waves for Damage Detection in Complex Composite Structures: The Influence of Omega Stringer and Different Reference Damage Size

Abstract: The third dataset dedicated to the Open Guided Waves platform aims at carbon fiber composite plates with an additional omega stringer at constant temperature conditions. The two structures used in this work are representative for real aircraft components. Comprehensive measurements were recorded in order to study (I) the impact of the omega stringer on guided wave propagation, and (II) elliptical reference damages of different sizes located at three separate positions on the structure. Measurements were record… Show more

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Cited by 30 publications
(31 citation statements)
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“…Finally, stiffened panels were considered using the same experimental protocol and sensor configurations in OGW [29]. Those configurations were simulated in CIVA and are depicted in figure 16.…”
Section: Defect Imagingmentioning
confidence: 99%
“…Finally, stiffened panels were considered using the same experimental protocol and sensor configurations in OGW [29]. Those configurations were simulated in CIVA and are depicted in figure 16.…”
Section: Defect Imagingmentioning
confidence: 99%
“…The experimental structure is a representative for a real aircraft component [28]. Its data set, analyzed within this paper, is available on the online platform Open Guided Waves (OGW) under 'guided wave basic measurement data for the plate with a stringer'.…”
Section: Materials: Ogw Platformmentioning
confidence: 99%
“…in Ref. [2]. However, apart from reaching large distances and the sensitivity towards specific types of defects, it is worth stressing that Lamb waves show intricate behavior while propagating.…”
Section: Introductionmentioning
confidence: 99%