Practical limits of pulsed thermal NDT: The concept of additive/multiplicative noise
| Parent link: | NDT & E International Vol. 130.— 2022.— [102677, 10 p.] |
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| Main Author: | |
| Corporate Author: | |
| Other Authors: | , |
| Summary: | Title screen The approach to determining thermal nondestructive testing (TNDT) limits by defect parameters is presented on the base of the suggested concept of noise. The concept presumes that active TNDT limits are conditioned by the inherent noise, which can be conventionally classified for additive and multiplicative. It is shown that practical TNDT limits are associated with multiplicative noise, which can be conveniently expressed in terms of noise running contrast. Considering a certain interval of running contrast values adhered to a particular construction material can be useful when determining potentials of thermal NDT by minimal size and maximal depth of detected defects, for example, by using a simple analytical 1D model. Режим доступа: по договору с организацией-держателем ресурса |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://doi.org/10.1016/j.ndteint.2022.102677 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=668571 |
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| 200 | 1 | |a Practical limits of pulsed thermal NDT: The concept of additive/multiplicative noise |f V. P. Vavilov, A. O. Chulkov, V. V. Shiryaev | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 17 tit.] | ||
| 330 | |a The approach to determining thermal nondestructive testing (TNDT) limits by defect parameters is presented on the base of the suggested concept of noise. The concept presumes that active TNDT limits are conditioned by the inherent noise, which can be conventionally classified for additive and multiplicative. It is shown that practical TNDT limits are associated with multiplicative noise, which can be conveniently expressed in terms of noise running contrast. Considering a certain interval of running contrast values adhered to a particular construction material can be useful when determining potentials of thermal NDT by minimal size and maximal depth of detected defects, for example, by using a simple analytical 1D model. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 461 | |t NDT & E International | ||
| 463 | |t Vol. 130 |v [102677, 10 p.] |d 2022 | ||
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a thermal nondestructive testing | |
| 610 | 1 | |a additive and multiplicative noise | |
| 610 | 1 | |a contrast-to-noise ratio | |
| 610 | 1 | |a detection limit | |
| 610 | 1 | |a data processing | |
| 610 | 1 | |a modeling | |
| 610 | 1 | |a неразрушающий контроль | |
| 610 | 1 | |a аддитивные шумы | |
| 610 | 1 | |a обработка данных | |
| 610 | 1 | |a моделирование | |
| 700 | 1 | |a Vavilov |b V. P. |c Specialist in the field of dosimetry and methodology of nondestructive testing (NDT) |c Doctor of technical sciences (DSc), Professor of Tomsk Polytechnic University (TPU) |f 1949- |g Vladimir Platonovich |3 (RuTPU)RU\TPU\pers\32161 |9 16163 | |
| 701 | 1 | |a Chulkov |b A. O. |c specialist in the field of non-destructive testing |c Deputy Director for Scientific and Educational Activities; acting manager; Senior Researcher, Tomsk Polytechnic University, Candidate of Technical Sciences |f 1989- |g Arseniy Olegovich |3 (RuTPU)RU\TPU\pers\32220 |9 16220 | |
| 701 | 1 | |a Shiryaev |b V. V. |c specialist in the field of non-destructive testing |c Senior researcher of Tomsk Polytechnic University, Candidate of technical sciences |f 1948- |g Vladimir Vasilyevich |3 (RuTPU)RU\TPU\pers\32219 |9 16219 | |
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