10.14489/td.2026.06.pp.034-040

2026, 06 June

DOI: 10.14489/td.2026.06.pp.034-040

Kireev A. N., Kireevа M. A., Bezkorovainyi V. S., Livtsov Yu. V.
ACCOUNTING FOR THE ATTENUATION OF AN ULTRASONIC WAVE ON A LATERAL CYLINDRICAL REFRACTOR IN A NON-REFERENCE DETERMINATION OF THE EQUIVALENT SIZE OF A DEFECT
(pp. 34-40)

Abstract. The paper solves the urgent problem of determining the size of internal defects in machine parts and mechanisms by the ultrasonic method. A mathematical apparatus has been developed for the etalon-free determination of the size of a defect during ultrasonic inspection, taking into account the attenuation of ultrasound along a lateral cylindrical reflector in a controlled object, with normal input of an ultrasonic wave. An algorithm and software for the ethalon-free determination of the equivalent defect size are presented. Experimental studies of the proposed method have been conducted.

Keywords: defect, sensor, diagnostics, non-destructive testing, ultrasonic method, algorithm, program.

+ - About the Authors Click to collapse

A. N. Kireev, M. A. Kireevа, V. S. Bezkorovainyi, Yu. V. Livtsov (Luhansk State University named after Vladimir Dahl, Lugansk, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

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DOI: 10.14489/td.2026.06.pp.034-040

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