Experimental investigation of sound absorption properties of perforated date palm fibers panel

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

This paper presents the sound absorption properties of a natural waste of date palm fiber perforated panel. A single layer of the date palm fibers was tested in this study for its sound absorption properties. The experimental measurements were carried out using impedance tube at the acoustic lab, Faculty of Engineering, Universiti Kebangsaan Malaysia. The experiment was conducted for the panel without air gap, with air gap and with perforated plate facing. Three air gap thicknesses of 10 mm, 20 mm and 30 mm were used between the date palm fiber sample and the rigid backing of the impedance tube. The results showed that when facing the palm date fiber sample with perforated plate the sound absorption coefficient improved at the higher and lower frequency ranges. This increase in sound absorption coincided with reduction in medium frequency absorption. However, this could be improved by using different densities or perforated plate with the date palm fiber panel.

Original languageEnglish
Title of host publicationIOP Conference Series: Materials Science and Engineering
Volume46
Edition1
DOIs
Publication statusPublished - 2013
Event2013 International Conference on Manufacturing, Optimization, Industrial and Material Engineering, MOIME 2013 - Bandung, Indonesia
Duration: 9 Mar 201310 Mar 2013

Other

Other2013 International Conference on Manufacturing, Optimization, Industrial and Material Engineering, MOIME 2013
CountryIndonesia
CityBandung
Period9/3/1310/3/13

Fingerprint

Perforated plates
Acoustic waves
Fibers
Air
Acoustic impedance
Acoustics
Experiments

ASJC Scopus subject areas

  • Materials Science(all)
  • Engineering(all)

Cite this

Elwaleed, A. K., Nikabdullah, N., Mohd Nor, M. J., Mat Tahir, M. F., & Zulkifli, R. (2013). Experimental investigation of sound absorption properties of perforated date palm fibers panel. In IOP Conference Series: Materials Science and Engineering (1 ed., Vol. 46). [012027] https://doi.org/10.1088/1757-899X/46/1/012027

Experimental investigation of sound absorption properties of perforated date palm fibers panel. / Elwaleed, A. K.; Nikabdullah, N.; Mohd Nor, Mohd. Jailani; Mat Tahir, Mohd Faizal; Zulkifli, Rozli.

IOP Conference Series: Materials Science and Engineering. Vol. 46 1. ed. 2013. 012027.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Elwaleed, AK, Nikabdullah, N, Mohd Nor, MJ, Mat Tahir, MF & Zulkifli, R 2013, Experimental investigation of sound absorption properties of perforated date palm fibers panel. in IOP Conference Series: Materials Science and Engineering. 1 edn, vol. 46, 012027, 2013 International Conference on Manufacturing, Optimization, Industrial and Material Engineering, MOIME 2013, Bandung, Indonesia, 9/3/13. https://doi.org/10.1088/1757-899X/46/1/012027
Elwaleed AK, Nikabdullah N, Mohd Nor MJ, Mat Tahir MF, Zulkifli R. Experimental investigation of sound absorption properties of perforated date palm fibers panel. In IOP Conference Series: Materials Science and Engineering. 1 ed. Vol. 46. 2013. 012027 https://doi.org/10.1088/1757-899X/46/1/012027
Elwaleed, A. K. ; Nikabdullah, N. ; Mohd Nor, Mohd. Jailani ; Mat Tahir, Mohd Faizal ; Zulkifli, Rozli. / Experimental investigation of sound absorption properties of perforated date palm fibers panel. IOP Conference Series: Materials Science and Engineering. Vol. 46 1. ed. 2013.
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