Study of sound absorption by using acoustic impedance tube

• Main Author: Wai, Yan Oo
• Other Authors: Huang Xiaoyang
• Format: Final Year Project
• Language: English
• Published: 2011
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: http://hdl.handle.net/10356/45468
• Institution: Nanyang Technological University

Sound absorption is a basic principle in controlling noise and sound absorption coefficient is a major factor in designing noise control components. This report presents an experimental study on sound absorption coefficient of micro perforated plate by using two-microphone impedance tube. In this ex...