| DOI | Resolve DOI: https://doi.org/10.1117/12.915382 |
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| Author | Search for: Wu, K.-T.1; Search for: Sun, Z.1; Search for: Jen, C.-K.1; Search for: Blouin, A.1; Search for: Mrad, N.; Search for: Bélanger, H. |
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| Affiliation | - National Research Council of Canada. NRC Industrial Materials Institute
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| Format | Text, Article |
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| Conference | Nondestructive Characterization for Composite Materials, Aerospace Engineering, Civil Infrastructure, and Homeland Security 2012, 12 March 2012 through 15 March 2012, San Diego, CA |
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| Subject | Aircraft components; Aircraft stabilizers; Detection approach; Performance requirements; Rivet hole; Sensor output; Shear horizontal waves; Surface shear; Ultrasonic detection; Acoustics; Aerospace engineering; Crack detection; Nondestructive examination; Optical engineering; Shear flow; Ultrasonic testing; Fretting corrosion |
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| Abstract | A naturally cracked aircraft stabilizer former has been examined. By using surface shear horizontal diagnostic acoustic waves and a multi-point detection approach, a fretting crack, 0.2-inch long, 0.03-inch deep and at 0.06-inch to a rivet hole has been clearly identified. The proposed approach provides a simple way to interpret sensor output without imposing demanding transducer performance requirements. © 2012 SPIE. |
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| Publication date | 2012 |
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| In | |
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| Series | |
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| Language | English |
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| Peer reviewed | Yes |
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| NPARC number | 21269481 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | a48e93fd-4580-4785-bb40-8db974cb6a6f |
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| Record created | 2013-12-12 |
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| Record modified | 2020-04-21 |
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