Model equation for the sound beam in inhomogeneous liquid

• Autorzy: Perelomova A. , Sukhov A.
• Konferencja: Proceedings of the 2 nd EAA International Symposium on Hydroacoustics 24-27 May 1999, Gdańsk-Jurata POLAND
• Języki publikacji: EN

Abstrakty

EN

A beam propagation at inhomogeneous medium is treated in parabolic approximation. For a liquid with gas bubbles a model equation which combine Khokhlov-Zabolotskaya equation with a weak dispersion was derived. Equation with new coefficients which are revised for compressible liquid is obtained. That is essential for dynamics of bubbly liquid with small volume concentrations of bubbles. A physical realistic ranges of parameters in which the derived equation is valid are specified.

• Wydawca: Polskie Towarzystwo Akustyczne. Oddział Gdański
• Czasopismo: Hydroacoustics
• Rocznik: 1999
• Tom: Vol. 2
• Strony: 257--262
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Perelomova A.

• Technical University of Gdańsk, ul. G. Narutowicza 11/12, 80-952 Gdańsk, POLAND

autor

Sukhov A.

• Technical University of Gdańsk, ul. G. Narutowicza 11/12, 80-952 Gdańsk, POLAND

Bibliografia

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