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Physical Outputs of a Digital Waveguide
Any 1D acoustic field is given by the
sum
of these
delay lines
vibrating strings
woodwind
bores
pipes
horns
Physical output
signals
(
force
,
pressure
,
velocity
, ...) are obtained by
summing
the left- and right-going
traveling-wave
components
Delay lines
need
taps
for forming physical outputs
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Download
Delay.pdf
Download
Delay_2up.pdf
Download
Delay_4up.pdf
``
Computational Acoustic Modeling with Digital Delay
'', by
Julius O. Smith III
and
Nelson Lee
,
REALSIMPLE
Project — work supported by the
Wallenberg Global Learning Network
.
Released
2008-06-05
under the
Creative Commons License (Attribution 2.5)
, by
Julius O. Smith
III and Nelson Lee
Center for Computer Research in Music and Acoustics (CCRMA),
Stanford University