Numerical assessment of maximal absorption coefficients for nonwoven fiberwebs

Yakir Shoshani; Yakov Yakubov

doi:10.1016/S0003-682X(99)00015-8

Numerical assessment of maximal absorption coefficients for nonwoven fiberwebs

Yakir Shoshani^*, Yakov Yakubov

^*Corresponding author for this work

Shenkar College of Engineering and Design Israel

Research output: Contribution to journal › Article › peer-review

70 Scopus citations

Abstract

The C. Zwikker and C. W. Kosten model (Zwikker, C., Kosten, C.W. Sound absorbing materials, Oxford: Elsevier Pub Co., 1949) for sound propagation through porous flexible media is used for numerical calculations of some intrinsic characteristics of nonwoven fiberwebs yielding the highest sound absorption coefficients in the audible frequency range. These results can serve as guidelines for the optimal design of acoustic elements made of textile assemblies.

Original language	English
Pages (from-to)	77-87
Number of pages	11
Journal	Applied Acoustics
Volume	59
Issue number	1
DOIs	https://doi.org/10.1016/S0003-682X(99)00015-8
State	Published - 2000
Externally published	Yes

Keywords

Noise absorption capacity of nonwovens
Nonwoven fiberwebs made of acrylic, cotton and polyester fibers
Optimal design of acoustic elements

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10.1016/S0003-682X(99)00015-8

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Numerical assessment of maximal absorption coefficients for nonwoven fiberwebs

Abstract

Keywords

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