HYDROACOUSTICS
ANNUAL JOURNAL
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The saddle point method applied to some problems in acoustics

pp. 321-326, vol. 1, 1997

A. Snakowska
Institute of Physics, Pedagogical University, Rzeszów, Poland
Institute of Telecommunication and Acoustics, Wrocław Technical University, Wrocław, Poland

P. Witkowski
Institute of Physics, Pedagogical University, Rzeszów, Poland
Institute of Telecommunication and Acoustics, Wrocław Technical University, Wrocław, Poland

H. Idczak
Institute of Physics, Pedagogical University, Rzeszów, Poland
Institute of Telecommunication and Acoustics, Wrocław Technical University, Wrocław, Poland

Key words:

Abstract: The paper presents examples of applying the saddle point method (called also the method of the steepest descent path) to some problem s of acoustics. The method is shortly reminded in its basic form and more complex options which, however, improve the results and widen the range of eventual applications. As examples the phenomena of reflection and transmission of the spherical wave at a fluid-fluid interface and the far field radiated from the circular duet are discussed.

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© Polish Acoustical Society - Gdansk Department, Polish Academy of Sciences. This work is licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported. (CC BY-NC-SA 3.0)