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Flute acoustics: measurement, modelling and design - School of ...

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78 CHAPTER 5. IMPEDANCE SPECTRA OF THE FLUTE AND CLARINET<br />

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Figure 5.6: Diagram <strong>of</strong> the T-junction used to test the model predictions on a simplified headjoint.<br />

Dimensions are shown in millimetres.<br />

experiment<br />

model<br />

10 8<br />

|Z| (Pa s m 3 )<br />

10 7<br />

10 6<br />

10 9<br />

10 5<br />

0 500 1000 1500 2000 2500 3000 3500 4000<br />

frequency (Hz)<br />

Figure 5.7: Impedance spectra (experiment <strong>and</strong> model) for the open T-junction.

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