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Characteristics of Non-Stationary Sources of Wind Noise Measured with a Surface Pressure Array AeroHydroPLUS
- Format:
- Conference/Event
- Author/Creator:
- Bremner, Bremner, author.
- Conference Name:
- Noise and Vibration Conference and Exhibition (2017-06-12 : Grand Rapids, Michigan, United States)
- Language:
- English
- Physical Description:
- 1 online resource
- Place of Publication:
- Warrendale, PA SAE International 2017
- Summary:
- AbstractMeasurements of interior wind noise sound pressure level have shown that dBA and Loudness are not adequate metrics of wind noise sound quality due to non-stationary characteristics such as temporal modulation and impulse. A surface microphone array with high spatio-temporal resolution has been used to measure and analyze the corresponding non-stationary characteristics of the exterior aero-acoustic loading. Wavenumber filtering is used to observe the unsteady character of the low wavenumber aero-acoustic loading components most likely to be exciting glass vibration and transmitting sound
- Notes:
- Vendor supplied data
- Publisher Number:
- 2017-01-1785
- Access Restriction:
- Restricted for use by site license
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