Optimising acoustic field intensity algorithms using the sound ray surface density method

• Autorzy: Raganowicz A. , Gawrysiak J. , Salamon R. , Kilian L.
• Języki publikacji: EN

Abstrakty

EN

The paper presents ways to optimise computer algorithms for the calculation of acoustic field intensity distribution in a body of water for specific hydrological conditions while aiming to reduce the computation time. Examples are given including an algorithm that minimises the number of range section zones. Other examples include ways to eliminate some of the time-consuming activities by determining parabola sectors instead of circular sectors as fragments of range profiles. The consequences, i.e. the possibility of varying results, are discussed. Other optimising possibilities are explored, as well.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 2002
• Tom: Vol. 5
• Strony: 41--46
• Opis fizyczny: Bibliogr. 2 poz., rys.

Twórcy

autor

Raganowicz A.

• Gdansk University of Technology Faculty of Electronics, lnformatics and Telecommunications, Department of Acoustics, ul. Narutowicza 11/12, 80-952 Gdańsk

autor

Gawrysiak J.

• Gdansk University of Technology Faculty of Electronics, lnformatics and Telecommunications, Department of Acoustics, ul. Narutowicza 11/12, 80-952 Gdańsk

autor

Salamon R.

• Gdansk University of Technology Faculty of Electronics, lnformatics and Telecommunications, Department of Acoustics, ul. Narutowicza 11/12, 80-952 Gdańsk

autor

Kilian L.

• Gdansk University of Technology Faculty of Electronics, lnformatics and Telecommunications, Department of Acoustics, ul. Narutowicza 11/12, 80-952 Gdańsk

Bibliografia

• 1. J. Gawrysiak, The Effects of the Conditions of Acoustic Waves Propagation on Underwater Acoustic Systems Parameters, Doctoral dissertation, Faculty of Electronics, Informatics and Telecommunications, Gdansk University of Technology, Gdansk 2001.
• 2. R. Makarewicz, Sound in the Environment, Ośrodek Wydawnictw Naukowych, Poznań 1994.