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Study cases using the method of Statistical Energy Analyse SEA for airborne sound transmission in a vehicle body
ISSN: 0148-7191, e-ISSN: 2688-3627
Published March 30, 2008 by SAE International in United States
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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.