Monash University Handbook 2010 Undergraduate - Unit

Synopsis

Fundamentals of sound and sound propagation, wave equation, Helmholtz equation, absorption, impedance and intensity, silencers. Transmission from one medium to another, applications and optimisation. Transmission through walls, mass law, coincidence and resonance. Sound transmission in the atmosphere, inverse square law, excess attenuation. Radiation of sound, directivity. Sound in enclosed spaces. Noise sources, noise reduction techniques, noise legislation and regulation, acceptable noise levels, hearing conservation, measurement and analysis of noise, design for low noise.

Assessment

Examination (2 hours): 70%
Assignments and tutorials: 25%
Laboratory: 5%

Chief examiner(s)

Professor Mark Thompson

Contact hours

22 lecture hours plus 22 hours of practice classes and laboratory classes

Prerequisites

MEC3453 or TRC3200