Experimental and Theoretical Investigations of the Near-Ground Propagation of Acoustic Radiation in the Atmosphere
- Авторы: Belov V.V.1, Burkatovskaya Y.B.2,3, Krasnenko N.P.4,5, Rakov A.S.4,5, Rakov D.S.3,4, Shamanaeva L.G.1,2
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Учреждения:
- V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
- Tomsk State University
- Tomsk Polytechnic University
- Institute of Monitoring of Climatic and Ecological Systems, Siberian Branch
- Tomsk State University of Control Systems and Radioelectronics
- Выпуск: Том 31, № 5 (2018)
- Страницы: 471-478
- Раздел: Acoustooptical and Radiooptical Methods for Environmental Studies
- URL: https://journals.rcsi.science/1024-8560/article/view/188516
- DOI: https://doi.org/10.1134/S1024856018050044
- ID: 188516
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Аннотация
Near-ground propagation of monochromatic acoustic radiation at frequencies of 300, 1000, 2000, and 3150 Hz along atmospheric paths up to 100 m long is investigated experimentally and theoretically depending on altitudes of the acoustic source and receiver. The experiment was carried out at the experimental site of the Institute of Monitoring of Climatic and Ecological Systems (IMCES) using a specially developed setup. The dependence of the recorded sound pressure level on the propagation path length and initial signal power is analyzed. The theoretical analysis is performed by the Monte Carlo method using the local estimation algorithm developed by the authors. The comparison of the experimental and theoretical results shows their satisfactory agreement, which indicates the effectiveness of the proposed algorithm and its applicability to predicting the near-ground sound propagation.
Об авторах
V. Belov
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch
Email: krasnenko@imces.ru
Россия, Tomsk, 634055
Yu. Burkatovskaya
Tomsk State University; Tomsk Polytechnic University
Email: krasnenko@imces.ru
Россия, Tomsk, 634050; Tomsk, 634050
N. Krasnenko
Institute of Monitoring of Climatic and Ecological Systems, Siberian Branch; Tomsk State University of Control Systems and Radioelectronics
Автор, ответственный за переписку.
Email: krasnenko@imces.ru
Россия, Tomsk, 634055; Tomsk, 634050
A. Rakov
Institute of Monitoring of Climatic and Ecological Systems, Siberian Branch; Tomsk State University of Control Systems and Radioelectronics
Email: krasnenko@imces.ru
Россия, Tomsk, 634055; Tomsk, 634050
D. Rakov
Tomsk Polytechnic University; Institute of Monitoring of Climatic and Ecological Systems, Siberian Branch
Email: krasnenko@imces.ru
Россия, Tomsk, 634050; Tomsk, 634055
L. Shamanaeva
V.E. Zuev Institute of Atmospheric Optics, Siberian Branch; Tomsk State University
Email: krasnenko@imces.ru
Россия, Tomsk, 634055; Tomsk, 634050
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