Fourier-domain post-processing technique for Digital Focus Array imaging with Matrix phased array for ultrasonic testing of ITER components

Fourier-domain post-processing technique for Digital Focus Array imaging with Matrix phased array for ultrasonic testing of ITER components

Manylion Llyfryddiaeth
Parent link:Fusion Engineering and Design
Vol. 126.— 2018.— [P. 124-129]
Awdur Corfforaethol: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Международная научно-образовательная лаборатория неразрушающего контроля (МНОЛ НК)
Awduron Eraill: Dolmatov D. O. Dmitry Olegovich, Ozdiev A. H. Ali Hosenovich, Demyanyuk D. G., Pinchuk R. V. Roman Valerjevich
Crynodeb:Title screen
The high demands on the quality of the components of the International Thermonuclear Experimental Reactor(ITER) create the need to apply methods of nondestructive testing which are able to provide accurate andreliable results. One such technique is Digital Focus Array ultrasonic imaging with Matrix phased arrays. Theapplication of this approach is linked with the need to process huge sets of data in order to obtain images ofcontrolled objects. In this article, we propose the technique of computationally efficient Fourier-domain postprocessing.This algorithm is based on Fast Fourier transformations and calculations in frequency domains andcan be applied in immersion and contact testing. The performance of this technique was examined experimentally.
Режим доступа: по договору с организацией-держателем ресурса
Iaith:Saesneg
Cyhoeddwyd: 2018
Pynciau:
электронный ресурс
труды учёных ТПУ
ультразвуковая дефектоскопия
фазированные решетки
контроль качества
ультразвуковые испытания
термоядерные реакторы
неразрушающий контроль
Mynediad Ar-lein:https://doi.org/10.1016/j.fusengdes.2017.11.020
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657831

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