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Impedance Tube 3D Model

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Hi,

I am modelling an Impedance Tube according to ISO 10534-2, and my only doubt is how to model the sound source. I know that it is supposed to emit a white noise in order to characterise the material, but I am not so sure how to do it.

Thanks in advance.

0 Replies Last Post Jun 30, 2017, 2:21 p.m. EDT
COMSOL Moderator

Hello Augusto Carvalho

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