Finite-amplitude acoustic waves in a liquid-filled tube

• Autorzy: Koniček P. , Bednařik M. , Červenka M.
• Konferencja: 17 th Symposium on Hydroacoustics (23-26.05.2000; Jurata; Polska)
• Języki publikacji: EN

Abstrakty

EN

The paper is focussed on description finite-amplitude waves in fluid-filled in tubes. The model equations for study of nonlinear waves are presented here. The used model equations take into account boundary layer effects which cause not only losses but also dispersion of waves.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 2000
• Tom: Vol. 3
• Strony: 85--88
• Opis fizyczny: Bibliogr. 3 poz., rys., tab.

Twórcy

autor

Koniček P.

• Czech technical university in Prague, Department of Physics, Technicka 2, 166 27 Prague, Czech Republic

autor

Bednařik M.

• Czech technical university in Prague, Department of Physics, Technicka 2, 166 27 Prague, Czech Republic

autor

Červenka M.

• Czech technical university in Prague, Department of Physics, Technicka 2, 166 27 Prague, Czech Republic

Bibliografia

• [1] Bednařik, M.: Decription of nonlinear waves in gas-filled tubes by the Burgers and the KZK equations with a fractional derivative, Proc. of the 16th ICA, p. 2307-2308, Seattle (1998).
• [2] Zhileikin, Ya. M., Zhuravleva, T. M., Rudenko, O. V., Nonlinear effects in the propagation of high-frequency sound waves in tubes, Sov. Phys. Acoust., 26, 32-34 (1980).
• [3] S. I. Aanonsen, T. Barkve, J. Naze Tjøta, S. Tjøta: Distortion and harmonic generation in the nearfield of a finite amplitude sound beam., J. Acoust. Soc. Am. 75, 749-768 (1984).