Engineering Acoustics

M E 451 XE Cross Listed: E M/E E

Course Description

Properties of sounds waves and noise metrics (pressure, power levels, etc). Sound sources and propagation. Principles of wave propagation in one-, two-, and three-dimensions. Wave reflection and transmission. Wave propagation in rectangular, cylindrical, and annular ducts. Acoustics fields for model noise sources. Introduction to aerodynamic noise sources in aircraft, aircraft engines, and wind turbines. Selected laboratory experiments. Nonmajor graduate credit.

3 credits

Questions

Instructor Contact

Timothy Bigelow
bigelow@iastate.edu

Contact Us

Engineering-LAS Online Learning
2273 Howe Hall, Suite 1328
Ames, IA 50011-2273
Main Office: elo@iastate.edu
Technical Support: elotech@iastate.edu
Curriculum Development: elodev@iastate.edu