Study on the Sound Absorption Properties of Several Kinds of Fibers

Yong Hua Ren; Xiao Ning Sun; Hong Song

doi:10.4028/www.scientific.net/AMR.332-334.959

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 332-334Study on the Sound Absorption Properties of...

Study on the Sound Absorption Properties of Several Kinds of Fibers

Abstract:

In this paper, four kinds of natural fibers (cotton, wool, silk and ramie) are studied. Three experimental programs are designed, and influence factors of sound absorption properties of porous sound absorption material are discussed. With the change of material thickness and cavity length, the variation of sound absorption coefficient is obtained in different noise frequency.

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Periodical:

Advanced Materials Research (Volumes 332-334)

Pages:

959-962

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.332-334.959

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Online since:

September 2011

Authors:

Yong Hua Ren, Xiao Ning Sun, Hong Song

Keywords:

Cavity Length, Material Density, Material Thickness, Sound Absorption Coefficient

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References

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