- Because of pressure continuity at the junction,
the outgoing pressure on any port
is given by
- Using the fact that velocities from each port sum to zero,
substituting the relationship to pressure traveling wave components,
as well as the outgoing pressure on any port
,
we may solve for the pressure at the junction
where
is the characteristic admittance of the
port.
``MUS 206: Modeling Acoustic Tubes and Wind Instrument Bores/Bells''
by Tamara Smyth,
Department of Music, University of California, San Diego (UCSD).
Download PDF version (wind.pdf)
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Copyright © 2019-05-22 by Tamara Smyth.
Please email errata, comments, and suggestions to Tamara Smyth<trsmyth@ucsd.edu>