A Review: Characteristics of Noise Absorption Material

S Amares, E Sujatmika, T W Hong, R Durairaj, H S H B Hamid
2017 Journal of Physics, Conference Series  
Noise is always treated as a nuisance to human and even noise pollution appears in the environmental causing discomfort. This also concerns the engineering design that tends to cultivate this noise propagation. Solution such as using material to absorb the sound have been widely used. The fundamental of the sound absorbing propagation, sound absorbing characteristics and its factors are minimally debated. Furthermore, the method in order to pertain sound absorbing related to the sound
more » ... coefficient is also limited, as many studies only contributes in result basis and very little in literature aspect. This paper revolves in providing better insight on the importance of sound absorption and the materials factors in obtaining the sound absorption coefficient.
doi:10.1088/1742-6596/908/1/012005 fatcat:4kcxcry5ffhkxlw7r2l4wmsqii