Frequency-domain imaging algorithm for ultrasonic testing by application of matrix phased arrays; MATEC Web of Conferences; Vol. 102 : Space Engineering
| Parent link: | MATEC Web of Conferences Vol. 102 : Space Engineering.— 2017.— [01015, 4 p.] |
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| Hoofdauteur: | |
| Coauteur: | |
| Andere auteurs: | , |
| Samenvatting: | Title screen Constantly increasing demand for high-performance materials and systems in aerospace industry requires advanced methods of nondestructive testing. One of the most promising methods is ultrasonic imaging by using matrix phased arrays. This technique allows to create three-dimensional ultrasonic imaging with high lateral resolution. Further progress in matrix phased array ultrasonic testing is determined by the development of fast imaging algorithms. In this article imaging algorithm based on frequency domain calculations is proposed. This approach is computationally efficient in comparison with time domain algorithms. Performance of the proposed algorithm was tested via computer simulations for planar specimen with flat bottom holes. |
| Taal: | Engels |
| Gepubliceerd in: |
2017
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| Onderwerpen: | |
| Online toegang: | http://dx.doi.org/10.1051/matecconf/201710201015 http://earchive.tpu.ru/handle/11683/37964 |
| Formaat: | Elektronisch Hoofdstuk |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=654184 |
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| 200 | 1 | |a Frequency-domain imaging algorithm for ultrasonic testing by application of matrix phased arrays |f D. O. Dolmatov, Ya. A. Salchak, R. Pinchuk | |
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| 300 | |a Title screen | ||
| 320 | |a [References: 8 tit.] | ||
| 330 | |a Constantly increasing demand for high-performance materials and systems in aerospace industry requires advanced methods of nondestructive testing. One of the most promising methods is ultrasonic imaging by using matrix phased arrays. This technique allows to create three-dimensional ultrasonic imaging with high lateral resolution. Further progress in matrix phased array ultrasonic testing is determined by the development of fast imaging algorithms. In this article imaging algorithm based on frequency domain calculations is proposed. This approach is computationally efficient in comparison with time domain algorithms. Performance of the proposed algorithm was tested via computer simulations for planar specimen with flat bottom holes. | ||
| 461 | 0 | |0 (RuTPU)RU\TPU\network\4526 |t MATEC Web of Conferences | |
| 463 | 0 | |0 (RuTPU)RU\TPU\network\19686 |t Vol. 102 : Space Engineering |o V International Forum for Young Scientists, April 18-20, 2017, Tomsk, Russia |o [proceedings] |f National Research Tomsk Polytechnic University (TPU) ; eds. V. N. Borikov [et al.] |v [01015, 4 p.] |d 2017 | |
| 610 | 1 | |a электронный ресурс | |
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| 610 | 1 | |a фазированные решетки | |
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| 610 | 1 | |a визуализация | |
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| 701 | 1 | |a Pinchuk |b R. |g Roman | |
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