Comparative Analysis of Numerical and Analytical Calculation of the Sound Pressure Parameters during Operation of Shut-Off Valves with a Gaseous Medium

Comparative Analysis of Numerical and Analytical Calculation of the Sound Pressure Parameters during Operation of Shut-Off Valves with a Gaseous Medium

A comparison of calculations of a check valve operating on a gaseous medium by numerical and numerical–analytical methods is given, the influence of the sound pressure level in the valve on the flow velocity is considered, and the influence of the valve walls on propagation of noise in a room is con...

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Bibliographic Details
Published in:Journal of machinery manufacture and reliability Vol. 52; no. 8; pp. 865 - 869
Main Authors: Gaffanov, R. F., Myagkov, K. A., Zhuk, D. I., Amelin, S. S., Leshakov, I. A.
Format: Journal Article
Language:English
Published: Moscow Pleiades Publishing 01-12-2023
Springer Nature B.V
Subjects:
Check valves
Engineering
Flow velocity
Machines
Manufacturing
Noise propagation
Numerical methods
Processes
Reliability
Sound pressure
Strength
Wear Resistance of Machines and Structures
numerical methods
sound pressure
acoustic pressure calculation methods
acoustic power
sound wave absorption
noise absorption
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Summary:A comparison of calculations of a check valve operating on a gaseous medium by numerical and numerical–analytical methods is given, the influence of the sound pressure level in the valve on the flow velocity is considered, and the influence of the valve walls on propagation of noise in a room is considered using numerical and analytical methods.
ISSN:1052-6188
1934-9394
DOI:10.1134/S105261882308006X