Studies of Angular Resolution for Acoustic Arc Arrays

Studies of Angular Resolution for Acoustic Arc Arrays

Bibliographische Detailangaben
Parent link:Sensors.— .— Basel: MDPI AG
Vol. 23, iss. 13.— 2023.— Article number 6007, 15 p.
Weitere Verfasser: Sednev D. A. Dmitry Andreevich, Soldatov A. I. Aleksey Ivanovich, Soldatov A. A. Andrey Alekseevich, Kostina M. A. Maria Alekseevna, Dolmatov D. O. Dmitry Olegovich, Koneva D. A. Daria Andreevna
Zusammenfassung:Title screen
Currently, phased arrays are increasingly used in ultrasonic nondestructive testing. One of the most important parameters of ultrasonic nondestructive testing with the application of phased arrays is the angular resolution. This paper presents the results of studies of the angular resolution of concave and convex acoustic arrays in ultrasonic testing with the application of the total focusing method. Computer modeling of concave and convex acoustic arrays consisting of 16, 32 and 64 elements with distances between elements of 0.5 and 1 mm and arc radii of 30 and 60 mm have been performed. The results obtained by computer modeling were confirmed via in situ experiments
Текстовый файл
Sprache:Englisch
Veröffentlicht: 2023
Schlagworte:
электронный ресурс
труды учёных ТПУ
ultrasonic nondestructive testing
phased arrays
acoustic arc arrays
concave arrays
convex arrays
flexible phased arrays
total focusing method
angular resolution
Rayleigh criterion
Online-Zugang:https://doi.org/10.3390/s23136007
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684927

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