Archives of Acoustics, 9, 4, pp. 291-304, 1984

A vibroacoustic model of a reduction line of a gas installation

Zbigniew Engel
Institute of Mechanics and Vibroacoustic of the Academy of Mining and Metallurgy
Poland

Ryszard Panuszka
Institute of Mechanics and Vibroacoustic of the Academy of Mining and Metallurgy
Poland

Mieczysław Menżyński
Carpathian District Gas Plant
Poland

This paper proposes a method for predicting the sound power level of a reduction line of a gas installation, based on a vibroacoustic cylindrical equi-valent model. This model was verified experimentally on a real object. It per-mits approximate prediction of the sound power level of a reduction line, de-pending on its technological and structural parameters, particularly for medium and high frequencies.
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