Design and development of an air tight attachment

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...

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Bibliographic Details
Main Author: Tan, Sandy Si Ning
Other Authors: Lye Sun Woh
Format: Final Year Project (FYP)
Language:English
Published: 2015
Subjects:
Online Access:http://hdl.handle.net/10356/63618