INFLUENCE OF POWDER PARTICLE SIZES OF POROUS MATERIALS ON REDUCING THE AERODYNAMIC NOISE LEVEL

INFLUENCE OF POWDER PARTICLE SIZES OF POROUS MATERIALS ON REDUCING THE AERODYNAMIC NOISE LEVEL

One of the main means of reducing aerodynamic noise is the use of silencers, which can be made of various porous materials, depending on the specific operating conditions. The aim of the work is to study the dependence of the noise reduction on the characteristics of porous permeable materials (PPM)...

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Bibliographic Details
Main Authors: L. P. Pilinevich, M. V. Tumilovich, A. G. Kravtsov, D. M. Rumyantsev, K. V. Grib
Format: Article
Language:Russian
Published: Educational institution «Belarusian State University of Informatics and Radioelectronics» 2019-12-01
Series:Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki
Subjects:
metal powders
porous permeable material
noise level
vibration
vibration frequency
permeability coefficient
Online Access:https://doklady.bsuir.by/jour/article/view/2471

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