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Feb 12, 2020 at 11:57 history edited ZaellixA CC BY-SA 4.0
Added the names of the links to be able to reach even if the links go dead and corrected some typos and errors
Jan 27, 2020 at 10:07 comment added ZaellixA Yes, this is the basic idea, although you could generalise and end up having consecutive interfaces/layers which would constitute a gradient. For example, this could model refraction of sound on air layers of different temperatures.
Jan 27, 2020 at 6:34 comment added zghqh Thanks a lot. Does mismatch here mean the change in impedance trouigh 2 successive different media?
Jan 27, 2020 at 2:42 comment added ZaellixA Well, propagation indeed means "travelling through media". When I say the treatment I mean the way this is modelled in a mathematical way. Treatment in this context refers to any mathematical formulation of a phenomenon and not "solution" to a problem (such as the acoustical treatment of the walls of a reverberant room for example). Each of those "possibilities" is treated in a different way. As I mentioned, reflection is treated on an impedance mismatch interface, attenuation can go down to molecular level and transmission is "travelling through media" in a sense.
Jan 27, 2020 at 2:33 comment added zghqh Thanks for your nice explantion. I guess propagation in "This is more about the treatment of the wave and its propagation" means sound travels through media, what does "treatment" mean here? Does it mean our 3 possibilities?
Jan 27, 2020 at 1:20 history answered ZaellixA CC BY-SA 4.0