Re: Horn Depth & Mouth Diffraction

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Posted by Wayne Parham [ 65.214.102.163 ] on March 12, 2007 at 09:18:14:

In Reply to: Re: Horn Depth & Mouth Diffraction posted by Cuppa Joe on March 11, 2007 at 14:15:16:


I don't think the reference to horn length had anything to do with mouth diffraction. I think it was the reactance due to reflection from the mouth transition that he was referring to, which is a different matter. Diffraction is strictly a matter of aperature size verses wavelength, and can occur in a slit having no path length.



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