A tool for designing water tanks for measuring hydroacoustic transducers

• Autorzy: Salamon Roman , Marszal Jacek , Kochańska Iwona

Identyfikatory

DOI

10.21008/j.0860-6897.2024.1.09

• Języki publikacji: EN

Abstrakty

EN

Special water tanks are commonly used to measure the parameters of underwater acoustic systems. They must meet specific requirements, the fulfilment of which ensures very small but acceptable measurement errors. These requirements define the size of the tank and its shape as well as the strong attenuation of reflected waves. At the design stage, it is necessary to determine the impact of the tank structure on the measurement errors and to adapt it to the expected measurement methodology. The article presents a mathematical tool for designing such water tanks using the impulse response method. Contrary to the use of this method in architectural design, the presented method is here used to determine the measurement signals emitted by ultrasonic transmitting transducers and received by receiving transducers. The relationships are given between the parameters of the impulse response and the design parameters of the tank and the measurement system, as well as its transfer functions and sample measurement signals.

Słowa kluczowe

EN

hydroacoustic measuring tank; impulse response method; image source method

PL

hydroakustyczny zbiornik pomiarowy; metoda odpowiedzi na impuls; metoda obrazów pozornych

• Wydawca: Poznan University of Technology. Institute of Applied Mechanics
• Czasopismo: Vibrations in Physical Systems
• Rocznik: 2024
• Tom: Vol. 35, nr 1
• Strony: art. no. 2024109
• Opis fizyczny: Bibliogr. 8 poz., rys., wykr.

Twórcy

autor

Salamon Roman

• Gdansk University of Technology Faculty of Electronics, Telecommunications and Informatics, Department of Sonar Systems, ul. Narutowicza 11/12, 80-233, Gdańsk, Poland

• https://orcid.org/0000-0001-5031-3652

autor

Marszal Jacek

• Gdansk University of Technology Faculty of Electronics, Telecommunications and Informatics, Department of Sonar Systems, ul. Narutowicza 11/12, 80-233, Gdańsk, Poland

• https://orcid.org/0000-0002-6760-9246

autor

Kochańska Iwona

• Gdansk University of Technology Faculty of Electronics, Telecommunications and Informatics, Department of Sonar Systems, ul. Narutowicza 11/12, 80-233, Gdańsk, Poland

• https://orcid.org/0000-0001-8401-3930

Bibliografia

• 1. A. Berkhout, D. Vries, M. Boone; A new method to acquire impulse responses in concert halls; J. Acoust. Soc. Am., 1980, 68(1), 179-183; DOI:10.1121/1.384618
• 2. IEC 60565-1:2020-0; International Standard: Underwater acoustics - Hydrophones - Calibration of hydrophones - Part 1: Procedures for free-field calibration of hydrophones, 2020
• 3. ISO 18233:2006; International Standard: Acoustics - Application of new measurement methods in building and room acoustics, 2006
• 4. A. Kulowski; Akustyka sal. Zalecenia projektowe dla architektów (in Polish); Wydawnictwo Politechniki Gdańskiej, Gdańsk 2011
• 5. N. Cochard, J. Lacoume, Y. Gabillet; Underwater Acoustic Noise Measurement in Test Tank; IEEE Journal of Oceanic Engineering, 2000, 25(4), 516-522; DOI: 10.1109/48.895359
• 6. J. Dong and P. Tian; Review of underwater sound absorption materials; ICEMEE 2020 Conf.; Tian 2020 IOP Conf. Ser.: Earth Environ. Sci., 2020, 508, 012182; DOI: 10.1088/1755-1315/508/1/012182
• 7. G. Landi, A. Zampini; Linear Algebra and Analytic Geometry for Physical Sciences; Springer International Publishing, 2018
• 8. I. Kochańska, R. Salamon, J. Schmidt, A. Schmidt; Study of the Performance of DSSS UAC System Depending on the System Bandwidth and the Spreading Sequence; Sensors, 2021, 21(7), 2484; DOI: 10.3390/s21072484

Uwagi

Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki (2025).