Re: Dispersion of sound waves??

["Dewey Dykstra, Jr." <dykstrad@varney.idbsu.edu>]

> Nick Guilbert suggested Frank Crawford's article in AJP as a
> good source for this explanation. I just looked it up and it
> appears that he likes my original explanation (fleshed out,
> of course) better than my second explanation, which he also
> includes, but says it is "at the level of a junior physics
> major". I don't think that makes it any less correct, but I
> will have to read the Crawford article at greater length to
> extract his meaning. One cannot dismiss the explanation of a
> fellow clever enough to have dveloped the corrugahorn!
>
> Leigh

Leigh and the list:
Actually Crawford has an AJP article on the corrugated tube effect, too;
although I do not have a citation for it.  This article one of the few
which mentions fish.  This article is a must read for all, esp. the part
about the fish!

Dewey

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Dewey I. Dykstra, Jr.                   Phone: (208)385-3105
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