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Physics
Directional characteristics of the laser pulse thermoacoustic emitter
S. Yu. Gurevich, Yu. V. Petrov, E. V. Golubev, O. V. Karasev South Ural State University, Chelyabinsk, Russia
Abstract:
Results of experimental studies to identify the dependence of directional characteristics of the laser pulse thermoacoustic emitter of bulk ultrasonic waves on its energy and geometrical parameters are shown. The experimental stand and measurement technique are described. The results obtained can be used to create a non-contact means of the ultrasonic quality control of metallic materials and products.
Keywords:
laser thermoacoustic emitter; directional characteristics; broadband; electromagnet acoustic receiver.
Received: 05.09.2015
Citation:
S. Yu. Gurevich, Yu. V. Petrov, E. V. Golubev, O. V. Karasev, “Directional characteristics of the laser pulse thermoacoustic emitter”, Vestn. Yuzhno-Ural. Gos. Un-ta. Ser. Matem. Mekh. Fiz., 7:4 (2015), 68–73
Linking options:
https://www.mathnet.ru/eng/vyurm279 https://www.mathnet.ru/eng/vyurm/v7/i4/p68
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Abstract page: | 176 | Full-text PDF : | 47 | References: | 39 |
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