Application of Phase-Reversal Fresnel Zone Plates for High-Resolution Robotic Ultrasonic Non-Destructive Evaluation; Sensors; Vol. 21, iss. 23
| Parent link: | Sensors Vol. 21, iss. 23.— 2021.— [7792, 12 p.] |
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| Autor Corporativo: | |
| Outros autores: | , , , , |
| Summary: | Title screen Nowadays the development of automated inspection systems based on six degrees of freedom robotic manipulators is a highly relevant topic in ultrasonic non-destructive testing. One of the issues associated with such development is the problem of acquiring high-resolution results. In this article, the application Phase-Reversal Fresnel Zone Plates is considered for solving this problem. Such acoustic lenses can solve the task of high-resolution results acquisition by using a single unfocused transducer. Furthermore, Phase-Reversal Fresnel Zone Plates can provide the desired focusing depth with the fixed thickness of the coupling layer. It is important in the case of application of devices which provide localized coupling. In this paper a proper design of Phase-Reversal Fresnel Zone Plate was determined according to the conditions of planned experiments. Its efficiency was verified via the Finite Element Method modeling. In all performed experiments the relative error of flaws size estimation did not exceed 6% whereas the signal-to-noise ratio was not lower than 17.1 dB. Thus, experimental results demonstrate that the application of Phase-Reversal Fresnel Zone Plates allowed to obtain results with high lateral resolution and signal-to-noise ratio. These results demonstrate the reasonability of the development of devices that provide localized coupling and use Phase-Reversal Fresnel Zone Plates. |
| Idioma: | inglés |
| Publicado: |
2021
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| Subjects: | |
| Acceso en liña: | https://doi.org/10.3390/s21237792 |
| Formato: | MixedMaterials Electrónico Capítulo de libro |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668077 |
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| 200 | 1 | |a Application of Phase-Reversal Fresnel Zone Plates for High-Resolution Robotic Ultrasonic Non-Destructive Evaluation |f D. O. Dolmatov, D. Tarrazo-Serrano, G. A. Filippov [et al.] | |
| 203 | |a Текст |c электронный | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 29 tit.] | ||
| 330 | |a Nowadays the development of automated inspection systems based on six degrees of freedom robotic manipulators is a highly relevant topic in ultrasonic non-destructive testing. One of the issues associated with such development is the problem of acquiring high-resolution results. In this article, the application Phase-Reversal Fresnel Zone Plates is considered for solving this problem. Such acoustic lenses can solve the task of high-resolution results acquisition by using a single unfocused transducer. Furthermore, Phase-Reversal Fresnel Zone Plates can provide the desired focusing depth with the fixed thickness of the coupling layer. It is important in the case of application of devices which provide localized coupling. In this paper a proper design of Phase-Reversal Fresnel Zone Plate was determined according to the conditions of planned experiments. Its efficiency was verified via the Finite Element Method modeling. In all performed experiments the relative error of flaws size estimation did not exceed 6% whereas the signal-to-noise ratio was not lower than 17.1 dB. Thus, experimental results demonstrate that the application of Phase-Reversal Fresnel Zone Plates allowed to obtain results with high lateral resolution and signal-to-noise ratio. These results demonstrate the reasonability of the development of devices that provide localized coupling and use Phase-Reversal Fresnel Zone Plates. | ||
| 461 | |t Sensors | ||
| 463 | |t Vol. 21, iss. 23 |v [7792, 12 p.] |d 2021 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a ultrasonic nondestructive testing | |
| 610 | 1 | |a robotic ultrasonic nondestructive evaluation | |
| 610 | 1 | |a ultrasonic imaging | |
| 610 | 1 | |a ultrasonic focusing | |
| 610 | 1 | |a Phase-Reversal Fresnel Zone Plates | |
| 610 | 1 | |a localized coupling | |
| 610 | 1 | |a неразрушающий контроль | |
| 610 | 1 | |a визуализация | |
| 610 | 1 | |a фокусировка | |
| 701 | 1 | |a Dolmatov |b D. O. |c specialist in the field of nuclear technologies |c Researcher of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1992- |g Dmitry Olegovich |3 (RuTPU)RU\TPU\pers\36911 |9 19940 | |
| 701 | 1 | |a Tarrazo-Serrano |b D. |g Daniel | |
| 701 | 1 | |a Filippov |b G. A. |c specialist in the field of non-destructive testing |c assistant of Tomsk Polytechnic University |f 1991- |g German Alekseevich |3 (RuTPU)RU\TPU\pers\36917 |9 19946 | |
| 701 | 1 | |a Uris |b A. |g Antonio | |
| 701 | 1 | |a Sednev |b D. A. |c specialist in the field of non-destructive testing |c Rector of Tomsk Polytechnic University, Candidate of technical sciences |f 1989- |g Dmitry Andreevich |3 (RuTPU)RU\TPU\pers\34514 |9 17895 | |
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