Vol. 16 No. 28 (2001): Acústica e Vibrações 28

Summary content:

• The evolution of vehicle acoustics in Brazil;
• The state of art in aircraft acoustic treatment design;
• Numerical modeling and experimental tests of vehicle silencers;
• Reassessing psychoacoustic metrics;
• Some considerations regarding loudness evolution; and
• Analysis of non-stationary noise signals in car engines, using non-stationary STSF.