Timeline for There are 3 possibilities in total, namely, reflecting + transformed into heat + transmitted through the absorbing body, right?
Current License: CC BY-SA 4.0
6 events
when toggle format | what | by | license | comment | |
---|---|---|---|---|---|
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 |