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Acoustic Transient
Posted 4 mars 2022, 02:16 UTC−5 Acoustics & Vibrations Version 5.6 0 Replies
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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
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