On Sun, Mar 06, 2016 at 11:48:05AM +0000, Augustine Leudar wrote:
> https://en.wikipedia.org/wiki/Giant%27s_Ring
Even if the walls were vertical and 100% reflective that would mean that
less than 2% of the acoustic power would be reflected back to the center.
This is not going to produce any modes at all.
> https://en.wikipedia.org/wiki/Vibrations_of_a_circular_membrane#Animations_of_several_vibration_modes
Wrong equation, there is no membrane in this case.
Ciao,
--
FA
A world of exhaustive, reliable metadata would be an utopia.
It's also a pipe-dream, founded on self-delusion, nerd hubris
and hysterically inflated market opportunities. (Cory Doctorow)
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