Czasopismo
2007
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Vol. 32, No. 4
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883--893
Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Warianty tytułu
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Abstrakty
This paper focuses on the far eld approximation of the steady state sound pressure radiated by a at circular piston into the region bounded by some at rigid bafes. The two Neumann boundary value problems have been considered for the regions of two- and three-wall corners, separately. The Green function in its Fourier representation has been used together with the Sommerfeld radiation condition which has given the sound pressure approximation in the form of some useful elementary formulations. The boundary value problems often appear in the situation when the sound source is located in the vicinity of the Earth and some vertical walls, e.g. the sound barriers, the building walls, etc.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
883--893
Opis fizyczny
Bibliogr. 12 poz., rys.
Twórcy
autor
- University of Rzeszów Institute of Physics, Department of Acoustics Rejtana 16A, 35-310 Rzeszów, Poland, alpha@univ.rzeszow.pl
autor
- University of Rzeszów Institute of Physics, Department of Acoustics Rejtana 16A, 35-310 Rzeszów, Poland
autor
- University of Rzeszów Institute of Physics, Department of Acoustics Rejtana 16A, 35-310 Rzeszów, Poland
Bibliografia
- [1] SKUDRZYK E., The Foundations of Acoustics, Vol. I, II of Basic Mathematics & Basic Acoustics, Springer-Verlag, Wien, New York 1971.
- [2] MORSE P.M., INGARD K. U., Theoretical acoustics, McGraw-Hill, Inc., 1968.
- [3] RAYLEIGH J.W. S., Theory of sound, MacMillan, London 1929.
- [4] MALECKI I., Physical foundations of technical acoustics, Pergamon Press, Oxford 1969.
- [5] RDZANEK W., Directional characteristic of a circular plate vibrating under the external pressure, Archives of Acoustics, 15, 1-2, 227-234 (1990).
- [6] SHUYU L., Acoustic field of flexural circular plates for air-coupled ultrasonic transducers, Acta Acustica=Acustica, 86, 388-391 (2000).
- [7] RDZANEK W., RDZANEK W. P., Green function for the problem of sound radiation by a circular sound source located near two-wall corner and three-wall corner, Archives of Acoustics, 31, 4S, 99-106 (2006).
- [8] BREKHOVSKIKH L.M., Waves in layered media, Academic Press Inc., New York 1960.
- [9] WEYL H., Ausbereitung elektromagnetischer Wellen über einem ebenen Leiter, Annalen der Physik, 4te Folge, 60, 481-500 (1919).
- [10] DUFFY D. G., Green's functions with applications, Studies in advanced mathematics, Chapman & Hall/CRC, New York 2001.
- [11] WATSON G. N., Theory of Bessel functions, University Press, Cambridge 1966.
- [12] MORSE P.M., Vibration and Sound, Acoust. Soc. of Amer., AIP, USA 1995.
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
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