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Thermophysical and mechanical properties of active membranes for photoacoustic generators of forced acoustic oscillations
E. P. Mikitchuka, E. I. Girshovabc, M. M. Kugeikoa a Belarusian State University, Minsk, Republic of Belarus
b Alferov Federal State Budgetary Institution of Higher Education and Science Saint Petersburg National Research Academic University of the Russian Academy of Sciences, St. Petersburg, Russia
c St. Petersburg National Research University of Information Technologies, Mechanics and Optics, St. Petersburg, Russia
Abstract:
Thermophysical and mechanical properties of active membranes for photoacoustic generators of forced acoustic waves are studied. Dependencies of photoacoustic generators output characteristics versus active membranes parameters are found out for different heat power densities in the case of forced acoustic oscillations.
Keywords:
photoacoustic generator, forced acoustic oscillations, linear oscillations, full width at half maximum, active membrane.
Received: 22.11.2021 Revised: 26.12.2021 Accepted: 01.02.2022
Citation:
E. P. Mikitchuk, E. I. Girshova, M. M. Kugeiko, “Thermophysical and mechanical properties of active membranes for photoacoustic generators of forced acoustic oscillations”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 48:8 (2022), 3–6
Linking options:
https://www.mathnet.ru/eng/pjtf7284 https://www.mathnet.ru/eng/pjtf/v48/i8/p3
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| Abstract page: | 56 | | Full-text PDF : | 20 |
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