Approximate Description of Finite-Amplitude Acoustical Waves in the Air-Filled Resonator
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00168912" target="_blank" >RIV/68407700:21230/10:00168912 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Approximate Description of Finite-Amplitude Acoustical Waves in the Air-Filled Resonator
Original language description
The main goal of this paper is the description of the properties of the nonlinear standing waves generated by a vibrating boundary in the air-filled acoustical resonator. The nonlinear oscillations of gas in the hard-walled resonator having one closed end and the other periodically oscillating are analysed in this work. All phenomena leading to a progressive distortion of the wave are supposed to be weak. The analytic approach to finite-amplitude standing waves in a resonator of a constant diameter is used, based on the inhomogeneous Burgers equation with a discrepancy. In this paper we present the method of approximate solution of this equation in the stationary state.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
BI - Acoustics and oscillation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F09%2F1509" target="_blank" >GA202/09/1509: Generation of directional low-frequency acoustic beams</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů