Technical Paper
Study cases using the method of Statistical Energy Analyse SEA for airborne sound transmission in a vehicle body
2008-03-30
2008-36-0567
The acoustics insulation on the car body is ones of the more important target in the NVH (Noise Vibration and Harshness) vehicle development process. The method of SEA is a validated statistical approach to solve airborne noise transmission problems. In the vehicle analysis above 300 Hz where material trim and leakage paths makes a important contribution in the vehicle interior acoustics shows the methodology its advantages over deterministic methods.
