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Języki publikacji
Abstrakty
The aim of the paper is theoretical analysis of acoustic waves propagation in medium which are not homogeneous. The paper presents mathematical model and some results of numerical investigations. The mathematical model was built on the basis of the KZK equation. To solve the problem numerically the finite-difference method was applied. The on-axis pressure and power spectrum density were analysed both in homogeneous and non-homogeneous medium
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
1--8
Opis fizyczny
Bibliogr. 3 poz., wykr.
Twórcy
autor
- Gdansk University of Technology, Department of Mathematical and Numerical Analysis, G. Narutowicza 11/12, 80-233 Gdansk, Poland, anbar@mif.pg.gda.pl
Bibliografia
- [1] A. Baranowska, Modelling of the finite amplitude waves interaction problem inside truncated cone, Hydroacoustics, Vol. 6, 131-136, 2003.
- [2] A. Baranowska, Numerical investigations of finite amplitude waves interaction in water, Proceedings of the 2nd EAA International Symposium on Hydroacoustics, 247-250,1999.
- [3] E. Kozaczka, G. Grelowska, Nonlinear properties of water, Polish Naval Academy, Gdynia 1996 (in Polish).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWMA-0017-0001