Open AccessStudy of Sound Absorption Properties on Rigid Polyurethane Foams using FEA
Author(s) -
L. Yuvaraj,
G S Vijay,
S. Jeyanthi
Publication year - 2016
Publication title -
indian journal of science and technology
Language(s) - English
Resource type - Journals
eISSN - 0974-6846
pISSN - 0974-5645
DOI - 10.17485/ijst/2016/v9i33/101342
Subject(s) - materials science , noise reduction coefficient , acoustics , acoustic impedance , microphone , sound transmission class , polyurethane , finite element method , porosity , composite material , electrical impedance , tube (container) , porous medium , absorption (acoustics) , sound pressure , structural engineering , physics , ultrasonic sensor , engineering , quantum mechanics