The paper presents the contents, current status and conclusions, of recent research and development work on methods for modelling the vibro-acoustic radiation of noise from vehicle tyres. The predictive models of noise radiation use acoustic finite and infinite element methods, in the time domain, with structural time-domain calculations to define surface vibration boundary conditions. The tyre noise sources can also be analyzed using numerical acoustic holography techniques, together with possible validations, and purely-experimental analysis methods have also been used.
Tyre noise models, analysis and prediction
Modelle, Analyse und Vorhersage von Reifengeräuschen
2000
8 Seiten, 11 Bilder, 9 Quellen
Conference paper
English
Tyre noise models, analysis and prediction
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