302866 (v.1) Noise 432
| Area: | Department of Mechanical Engineering |
|---|---|
| Credits: | 25.0 |
| Contact Hours: | 5.0 |
| TUITION PATTERNS: | The tuition pattern provides details of the types of classes and their duration. This is to be used as a guide only. Precise information is included in the unit outline. |
| Lecture: | 1 x 2 Hours Weekly |
| Science Laboratory: | 1 x 2 Hours Weekly |
| Tutorial: | 1 x 1 Hours Weekly |
| Prerequisite(s): |
308814 (v.1)
Dynamic Systems 334
OR 308829 (v.1) Automatic Control 321 |
| UNIT REFERENCES, TEXTS, OUTCOMES AND ASSESSMENT DETAILS: | The most up-to-date information about unit references, texts and outcomes, will be provided in the unit outline. |
| Syllabus: | Acoustic wave propagation; Sound pressure dB scale; Properties of acoustic disturbances; The one dimensional wave equation; Solutions of the one dimensional wave equation; Spatially dependent complex pressure; Linearity and superposition of pressure disturbances; Specific acoustic impedance; Acoustic energy density; Acoustic intensity - Active and reactive components; Standing waves; The three dimensional wave equation; Solutions to the three dimensional wave equation; The monopole sound source; Sound power; Acoustic levels; Adding and subtracting dB quantities; Averaging sound levels; Acoustic frequency bands; Weighting networks; Equivalent sound pressure levels; Acoustic fields; Sound intensity in free fields; Plane source, point source, line source; Far field sound propagation - sound power; Directivity factor and Directivity index; Determination of average sound pressure level; Sound power estimation; Room acoustics; Energy density on a room; Reverberation time; Statistical Absorption coefficient; Steady state room acoustics; Direct and reverberant energy densities; Room constant; Sound pressure level predictions; Source directivity considerations; Mean free acoustic path; Acoustic enclosures; Transmission loss; Effective intensity in a diffuse field; Composite transmission loss; Noise levels outside enclosures; Transmission loss characteristic. |
| Field of Education: | 030701 Mechanical Engineering |
| Result Type: | Grade/Mark |
Availability
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