Mr Helmholz - simple model
Bruce Plecan
nacelp at bright.net
Tue May 18 21:25:28 GMT 1999
We're talking about EGT at this stage?, right?.
How much change in temp is signifigant?.
Bruce
> The pure model is a ball "resonating volume" with a pipe "tuning pipe"
> attached. Changing the temperature changes the local speed of sound
within
> the resonator - and thus the frequency of resonance changes. Changing the
> volume within the resonating volume changes the frequency - larger lower.
> Changing the area/length of the tuning pipe changes the frequency.
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