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Evaluation of Different Tire Noise Models for Vehicle pass-by Sound Synthesis
ISSN: 0148-7191, e-ISSN: 2688-3627
Published May 19, 2009 by SAE International in United States
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Tire noise has become a predominant contributor in many traffic noise situations nowadays and hence, the demand for accurate tire noise prediction models is high. A rolling tire is experimentally characterized by means of the substitution monopole technique: the running tire is substituted by the non-operating tire covered by monopoles. All monopoles have mutual phase relationships and a well defined volume velocity distribution which is derived by means of an inverse Airborne Source Quantification technique; i.e. by combining static transfer function measurements with operational indicator pressure measurements close to the rolling tire. Models with varying amounts and locations of monopoles are discussed.
CitationBerckmans, D., Kindt, P., Sas, P., and Desmet, W., "Evaluation of Different Tire Noise Models for Vehicle pass-by Sound Synthesis," SAE Technical Paper 2009-01-2226, 2009, https://doi.org/10.4271/2009-01-2226.
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