Lamb Wave Ultrasonic Detection of Barely Visible Impact Damages of CFRP; Russian Journal of Nondestructive Testing; Vol. 55, iss. 2
| Parent link: | Russian Journal of Nondestructive Testing Vol. 55, iss. 2.— 2019.— [P. 89-101] |
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| Autor principal: | |
| Autor corporatiu: | |
| Altres autors: | , |
| Sumari: | Title screen Results of applying a Lamb-wave-based ultrasonic technique to detect impact damages to a CFRP honeycomb panel are presented. The technique is based on analyzing changes in wave propagation due to defects and makes use of a network of piezoelectric transducers adhesively bonded to the panel surface. Preliminary experiments and tests have been carried out in which defect simulators (metal discs attached at various points of the CFRP panel) and low energy impact damages inflicted by drop-weight operation were detected. Results of defect location (calculated coordinates) are considered, as well as a damage index. A detailed analysis of the results has made it possible to identify the specific features and shortcomings of the technique. Possible ways are proposed for eliminating these shortcomings and upgrading the methodology of ultrasonic data processing in general. Режим доступа: по договору с организацией-держателем ресурса |
| Idioma: | anglès |
| Publicat: |
2019
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| Matèries: | |
| Accés en línia: | https://doi.org/10.1134/S1061830919020025 |
| Format: | MixedMaterials Electrònic Capítol de llibre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664130 |
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| 200 | 1 | |a Lamb Wave Ultrasonic Detection of Barely Visible Impact Damages of CFRP |f M. V. Burkov, P. S. Lyubutin, A. V. Byakov | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 45 tit.] | ||
| 330 | |a Results of applying a Lamb-wave-based ultrasonic technique to detect impact damages to a CFRP honeycomb panel are presented. The technique is based on analyzing changes in wave propagation due to defects and makes use of a network of piezoelectric transducers adhesively bonded to the panel surface. Preliminary experiments and tests have been carried out in which defect simulators (metal discs attached at various points of the CFRP panel) and low energy impact damages inflicted by drop-weight operation were detected. Results of defect location (calculated coordinates) are considered, as well as a damage index. A detailed analysis of the results has made it possible to identify the specific features and shortcomings of the technique. Possible ways are proposed for eliminating these shortcomings and upgrading the methodology of ultrasonic data processing in general. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t Russian Journal of Nondestructive Testing | ||
| 463 | |t Vol. 55, iss. 2 |v [P. 89-101] |d 2019 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a nondestructive testing | |
| 610 | 1 | |a condition monitoring | |
| 610 | 1 | |a Structural Health Monitoring | |
| 610 | 1 | |a ultrasound testing | |
| 610 | 1 | |a Lamb waves | |
| 610 | 1 | |a barely visible impact damages (BVID) | |
| 610 | 1 | |a impact damages | |
| 610 | 1 | |a CFRP | |
| 610 | 1 | |a неразрушающий контроль | |
| 610 | 1 | |a ультразвуковые исследования | |
| 610 | 1 | |a ударные повреждения | |
| 700 | 1 | |a Burkov |b M. V. |c specialist in the field of material science |c associate professor of Tomsk polytechnical university, Candidate of Technical Sciences |f 1987- |g Mikhail Vladimirovich |3 (RuTPU)RU\TPU\pers\32915 | |
| 701 | 1 | |a Lyubutin |b P. S. |c specialist in the field of material science |c Engineer of Tomsk Polytechnic University, Candidate of technical sciences |f 1981- |g Pavel Stepanovich |3 (RuTPU)RU\TPU\pers\32914 | |
| 701 | 1 | |a Byakov |b A. V. |c specialist in the field of material science |c engineer of Tomsk polytechnical university, Candidate of Technical Sciences |f 1985- |g Anton Viktorovich |3 (RuTPU)RU\TPU\pers\35461 | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа новых производственных технологий |b Отделение материаловедения |3 (RuTPU)RU\TPU\col\23508 |
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