ISSN 2329-9843
International Journal of Educational Research and Reviews ISSN 2329-9843 Vol. 3 (4), pp. 181-182, June, 2015. © International Scholars Journals
Short Communication
Analysis of sound absorbing properties of different density local acoustic materials
*Ezeani O. Theophilus, Febresima R. C and Kelechuwu Victoria Mbaka
Department of Physics, University of Benin, Benin City, Nigeria.
*Corresponding author email: [email protected]
Accepted 19 May, 2015
Abstract
Grounded element, sawdust, local plaster mud and sand were mixed in various contributions by weight and their sound absorbing properties were studied and analyzed. Their absorbing properties were compared with that of panel absorbers. Results show that, these local samples give results similar to that of panel absorbers
Keywords: Sound, sawdust, absorbing, properties, sand, mud, cement