Archives of Acoustics, 10, 4, pp. 335-344, 1985

Analysis of directional radiation patterns of a system of flat plane sound sources

Zbigniew Engel
Institute of Mechanics and Vibroacoustics of the Academy of Mining and Metallurgy in Cracow
Poland

Lesław Strychniewicz
Institute of Mechanics and Vibroacoustics of the Academy of Mining and Metallurgy in Cracow
Poland

This paper presents a method of determining directional radiation patterns of a system of arbitrary flat surface sound sources, source vibration velocities phase shifted by an arbitrary angle. Also the results of verification studies of this method for a system of two circular pistons are presented.
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