Design and development of an air tight attachment

• Main Author: Tan, Sandy Si Ning
• Other Authors: Lye Sun Woh
• Format: Final Year Project
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Mechanical engineering
• Online Access: http://hdl.handle.net/10356/63618
• Institution: Nanyang Technological University

Experiment was carried out to determine which hybrid material has the highest sound reduction. Specimens were saw and slotted on to the test rig that demonstrates as ear. The test rig was built to insulate sound from all directions except on the face where the specimen was slotted. Thicknesses of sp...