Designing Sound

engine-speed
transmission_delay2
waveguide-feedback
wguide-length1
wguide-length2
wguide-width1
wguide-width2
overtone1-phase
overtone1-freq
overtone1-amp
overtone2-phase
overtone2-freq
overtone2-amp
overtone3-phase
overtone3-freq
overtone3-amp
waveguide-warp
mix-parabolic
mix-cylinders
transmission_delay1
parabola-delay
warp-delay
transmission_delay3
Figure 45.8
Advanced engine with multiple transmission paths and warping nonlinear waveguide.

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516
Cars
•
Waveguide feedback—liveness of the pipe resonance
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Waveguide length 1—first quadrant delay time
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Waveguide length 2—second quadrant delay time
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Waveguide width 1—third quadrant delay time
•
Waveguide width 2—fourth quadrant delay time
•
Overtone 1 phase—offset of excitation 1 relative to cycle
•
Overtone 1 freq—maximum spread of first excitation spectrum
•
Overtone 1 amplitude—amplitude of first excitation
•
Overtone 2 phase—offset of excitation 2 relative to cycle
•
Overtone 2 freq—maximum spread of second excitation spectrum
•
Overtone 2 amplitude—amplitude of second excitation
•
Overtone 3 phase—offset of excitation 3 relative to cycle
•
Overtone 3 freq—maximum spread of third excitation spectrum
•
Overtone 3 amplitude—amplitude of third excitation
Results
Source
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