Study of sound absorption by using acoustic impedance tube

• Main Author: Chan, Qi Si.
• Other Authors: Huang Xiaoyang
• Format: Final Year Project
• Language: English
• Published: 2012
• Subjects: DRNTU::Science::Physics::Acoustics and sound
• Online Access: http://hdl.handle.net/10356/50309
• Institution: Nanyang Technological University

Acoustic absorption is the process of reducing sound energy by passing sound waves through a medium or striking a surface. The absorptivity is the property of a material that converts the acoustic energy of sound waves into another form of energy, usually heat, so as to control noise within a bounda...