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Acoustics: Absorption angle dependent in Ray-tracing
Posted May 29, 2018, 8:40 a.m. EDT Acoustics & Vibrations 0 Replies
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Dear all, I come here with a question about acoustics in the Ray-tracing module.
The absorption of walls is angle dependent, and I’d like to integrate this in my models. I made an absorption table for third octaves frequencies for incident rays from 0° to 10°; from 10° to 20°; ……. ; and from 80° to 90°.
I would like to implement these tables into my ray-acoustic model so that depending on the angle of incidents the correct absorption is applied to the ray.
Does somebody know if this is possible to achieve? I know some things are possible with rac.nix, rac niy.
Thank you in advance!
Hello Léopold Verdier
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