Fractals in underwater acoustics

• Autorzy: Lyamshev L. M.
• Konferencja: International Symposium on HYDROACOUSTICS AND ULTRASONICS EAA Symposium (formerly 13th FASE Symposium) Gdańsk-Jurata, 12-16 May 1997
• Języki publikacji: EN

Abstrakty

EN

The concept of fractals and their applications for underwater acoustics are discussed. Waves scattering by a fractal surface is considered. Ray chaos in the case of waves propagation in inhomogeneous underwater waveguides is discussed. Results of investigation of multifractal characteristics of flow noise, cavitation noise (acoustic turbulence) and the noise emitted by elastic structures are given.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 1997
• Tom: Vol. 1
• Strony: 251--256
• Opis fizyczny: Bibliogr. 29 poz.

Twórcy

autor

Lyamshev L. M.

• N. N. Andreev Acoustical Institute Shvernikstr. 4, Moscow 117036, Russia

Bibliografia

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• [28] Lyamshev L. M. (1996), Sound Emission by PIane Layered Elastic Structures, Acoust. Phys., 42, 723-727;
• [29] Lyamshev L. M. (1997), Sound Radiation by a Thin Fractally Inhomogeneous Plate, Acoust. Phys., 43, 36 (to be published).