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Ffowcs-Williams-Hawking (FFWH) acoustic analogy

Posted 2020年7月1日 GMT-4 02:21 Structural & Acoustics, Acoustics & Vibrations, Computational Fluid Dynamics (CFD) 1 Reply

Zein Mohamed
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I want to ask about acoustic analogy models avaliable in COMSOL. Is FFWH acoustic analogy model is avaliable in COMSOL or not? I have search for the avalaible online materials but i have not found any information

1 Reply Last Post 2020年7月1日 GMT-4 07:18
Mads Herring Jensen COMSOL Employee

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Posted: 4 years ago 2020年7月1日 GMT-4 07:18
Updated: 4 years ago 2020年7月1日 GMT-4 08:02

Dear Zein

There are currently no acoustic analogy models implemented in comsol. We have convected acoustic equation formulations like the linearized Euler or linearized Navier-Stokes but no models to compute the flow induced noise source terms.

Best regards
Mads

Dear Zein There are currently no acoustic analogy models implemented in comsol. We have convected acoustic equation formulations like the linearized Euler or linearized Navier-Stokes but no models to compute the flow induced noise source terms. Best regards Mads

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