General Engineering Program
General Data
Academic program General Engineering Program :
Type d'EC Classes (LIIAem08SappEAcoust)
Lectures : 16h00
Tutorials : 4h00
Total duration : 35h00 		Status :
Period :
Extra Semester		 Education language :
French
Learning Outcomes
On completion of the course, the student is expected to be able to do the following:

1. Name the basic knowledge of sound wave propagation ;
2. Identify the acoustic sound levels and handle these sound levels ;
3. Modeling the generation of waves by simple sources (acoustic monopole and dipole);
4. Determine the effects of containment on sound wave propagation (acoustic cavity, tubes, waveguides, etc.);
5. Identify suitable means for acoustic measurement.
Content
- Acoustic waves (linear acoustic equations, propagation equations, acoustic intensity and power, plane and spherical waves),
- Sound levels ;
- Elementary acoustic sources (monopole and dipole) and extended acoustic sources;
- Cavities and waveguides, tubes, resonators and filters, ;
- Acoustic metrology (sound levels, acoustic spectra, microphones, laboratory and in-situ measurements, measurements of intensity and acoustic power).
Pre-requisites / co-requisites
Pre-requisites : fluid mechanics
Bibliography
Recommended ressources:
- K. Laurence, Fundamentals of acoustics, John Wiley and Sons Ltd, 4th édition ;
- S. Lewy, Acoustique industrielle et aéroacoustique, Hermès edition ;
- Y. Marchesse, course handout.
Assessment(s)
N° Nature Coefficient Observable objectives
1Written exam1
2Continuous Assessment1