A vehicle's underbody has various wind noise sources due to the complex flow structure. Acoustic holography using NAH (Near-field Acoustic Holography) is adopted to identify the sources, and to analyze the characteristics of them such as positions, strengths, and contributions to interior sound. Reduction procedure of wind noise from a vehicle's underbody will be investigated.
Wind Noise Reduction of Vehicles Using Underbody Acoustic Holography
Sae Technical Papers
SAE 2005 World Congress & Exhibition ; 2005
2005-04-11
Conference paper
English
2005-01-0605 Wind Noise Reduction of Vehicles Using Underbody Acoustic Holography
British Library Conference Proceedings | 2005
|Wind noise reduction of vehicle using underbody acoustic holography
Automotive engineering | 2005
|Development of Vehicle Underbody Acoustic Holography
British Library Conference Proceedings | 2002
|Development of Vehicle Underbody Acoustic Holography
SAE Technical Papers | 2002
|Development of vehicle underbody acoustic holography
Automotive engineering | 2002
|