DESIGN DEVELOPMENT OF A HIGH-PRESSURE PNEUMATIC NOISE MUFFLER AND INVESTIGATION OF ITS EFFECTIVENESS


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Abstract

One of the main problems of pneumatic systems has been and remains an increased noise level, the side result of which is vibrations. Acoustic and mechanical processes negatively affect personnel, the environment and pipeline systems. Silencers of various designs are used to reduce the negative effects. The article presents an upgraded high-pressure pneumatic silencer, as well as the initial tests carried out. As a result, the acoustic efficiency of 41.2 dBS and 44 dBA was obtained.

About the authors

A. V. Zaika

Samara National Research University (Samara University)

Author for correspondence.
Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation

A. A. Igolkin

Samara National Research University (Samara University)

Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation

V. M. Reshetov

Samara National Research University (Samara University)

Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation

A. I. Safin

Samara National Research University (Samara University)

Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation

I. I. Safina

Samara National Research University (Samara University)

Email: antiox08@mail.ru
Russian Federation, 34, Moskovskoye shosse, Samara, 443086, Russian Federation

References

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  4. (accessed: 01.12.2022).
  5. J.Li., Study on acoustical properties of sintered bronze porous material for transient exhaust noise of pneumatic system / J. Li, S. Zhao K. Ishihara// Journal of Sound and Vibration. -2013 -Vol. 332. -11. -P. 2721-2734

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Copyright (c) 2023 Zaika A.V., Igolkin A.A., Reshetov V.M., Safin A.I., Safina I.I.

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