Measurement of Blowout Resistance of Fibrous Sound-Proof Materials

A. I. Komkin; V. A. L’vov; N. S. Nesterov

doi:10.1007/s11018-017-1263-7

Measurement of Blowout Resistance of Fibrous Sound-Proof Materials

Authors: Komkin A.I.¹, L’vov V.A.¹, Nesterov N.S.¹
Affiliations:
1. Bauman Moscow State Technical University
Issue: Vol 60, No 7 (2017)
Pages: 736-741
Section: Acoustic Measurements
URL: https://bakhtiniada.ru/0543-1972/article/view/246233
DOI: https://doi.org/10.1007/s11018-017-1263-7
ID: 246233

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Abstract

Blowout resistance is measured using an air stream of fibrous sound-proof materials of three types, with fibers of various diameters. The dependences of the blowout resistance of studied materials on their density are experimentally defined. It is suggested to use dimensionless numbers for analytical approximation of the derived dependences.