Discussion Closed This discussion was created more than 6 months ago and has been closed. To start a new discussion with a link back to this one, click here.
Acoustic Transient
Posted Mar 4, 2022, 2:16 a.m. EST Acoustics & Vibrations Version 5.6 0 Replies
Please login with a confirmed email address before reporting spam
Hello dear I am using the comsol5.6 version and want to study the instantaneous change of the sound pressure before and after the sound wave signal of the Gaussian pulse point source passes through the porous metal material. I used the pressure acoustic transient, but now I don't know which physics field to use to give the porous metal material. The governing equation of material for sound wave attenuation, I hope you can see my question and give me answers. thanks!
Hello 智深 鲁
Your Discussion has gone 30 days without a reply. If you still need help with COMSOL and have an on-subscription license, please visit our Support Center for help.
If you do not hold an on-subscription license, you may find an answer in another Discussion or in the Knowledge Base.