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ISMA 95, Dourdan, 1995
Dimensionless representation of the pressure signal measured inside a flue organ pipe shows that the dimensionless amplitude is a function of the Strouhal number only. This behavior indicates that amplitude saturation is due to a non-linear interaction of the acoustic flow with the jet flow. Correlation of these results with flow visualizations stresses the importance of vortex shedding at the edge of the labium.
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Serveur © IRCAM-CGP, 1996-2008 - document mis à jour le 20/06/1997 à 11h03m40s.