algorithmic modeling for Rhino
Hi all,
I'm currently working on calculating reverberation time using Pachyderm Acoustics.
I have a reverberation chamber close to me, and I have an environment where I can check the actual reverberation time.
The reverberation chamber of the attached GH file was given a condition of low sound absorption coefficient, and the reverberation time was simulated. (For example, the sound absorption coefficient of the plaster in the material library was set to 1% and analyzed.) )
Then, the reverberation time of Pachyderm's simulation showed a reverberation time of about 2 seconds in each frequency band, but this reverberation time was very different from the actual measured time. (In actual measurements, each microphone was approximately 125 Hz for 17.5 seconds, 250 Hz for about 14 seconds, 500 Hz for about 9.5 seconds, 1000 Hz for about 7.5 seconds, 2000 Hz for about 6.s, and 4000 Hz for about 3.5 seconds.) )
What are the possible causes?
I will attach the gh file so that you can check it and get an answer.
If the results of the respondent's analysis of the reverberation time in Pachyderm are similar to my measurements,
I would like to know the settings at that time.
Also, please let me know if there is any information required for verification
Thank you
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Dear Arthur
Thanks for the reply.
Let's send an email to the address you gave me
Thanks for the advice on this forum so far
FUYU
Welcome to
Grasshopper
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