Reza Keshavarz
Ph.D. Student, Acoustics Research Lab., Mechanical Engineering Department, Amirkabir University of Technology, Hafez Ave. 15875-4413, Tehran, Iran
[ 1 ] - Effect of non-acoustic properties on the sound absorption of polyurethane foams
In this paper the influence of non-acoustic properties on the sound absorption coefficient of polyurethane foams as a porous medium is investigated. Biot’s equations with transfer matrix method, as the solution approach are employed to evaluate the sound absorption coefficient of selected polyurethane foams. The major issue is the dependency of non-acoustic properties on each other which makes ...
نویسندگان همکار