Archives of Acoustics, 7, 2, pp. 143-154, 1982

On the diffraction of sound wave by a wedge

Roman WYRZYKOWSKI
Institute of Physics, WSP Rzeszów
Poland

Jan K. SNAKOWSKI
Institute of Physics, WSP Rzeszów
Poland

This paper presents calculations for plane wave diffraction by a right-angled wedge. Using the UFIMTSEV and OBERHETTINGER's theoretical approach, formulae are obtained for the diffracted field potential on the shaded wall of the wedge in the form of a series of cylindrical functions and a real integral. Some results of numerical calculations are also presented.
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Copyright © Polish Academy of Sciences & Institute of Fundamental Technological Research (IPPT PAN).

References

P.Y. UFIMTSEV, Melod kraevikh voln v fizicheskoy teorii difraktsii, Izd. Sovetskoe Radio, Moskva 1962.

E. SKUDRZYK, The foundations of acoustics, Springer Verlag, Wien–New York 1971.

I.S. GRADSTEJN, I. M. RYZHIK, Tablitsy integralov, summ, riadov i proizvedenij, Izd. Nauka, Mogkva 1971.