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Modeling Acoustic Metamaterial

Posted 23 août 2012, 14:57 UTC−4 Acoustics & Vibrations Version 4.2a 2 Replies

Riaz Ahmed
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Hi,

I want to model an 2D acoustic metamaterial in Comsol. My target is to apply acoustic waves along one side of the geometry and calculate the wave amplitude from opposite face of the geometry. I also want to plot effective mass density and bulk modulus with respect to frequency.

Can anyone help me with step by step procedure?

Regards
Riaz
2 Replies Last Post 13 mai 2015, 01:03 UTC−4
COMSOL Moderator

Hello Riaz Ahmed

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Stefano Laureti
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Posted: 10 years ago 7 avr. 2015, 06:12 UTC−4
Hi,
I have the same problem. Did you manage it somehow? Can you please tell me how to do it?
Any help will be really appreciated!

Regards
Stefano
Hi, I have the same problem. Did you manage it somehow? Can you please tell me how to do it? Any help will be really appreciated! Regards Stefano
冠 王
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Posted: 10 years ago 13 mai 2015, 01:03 UTC−4
i have to do this model
but have a little problem about the model.

How to calculate the amplitude and phase of the reflected wave
i have to do this model but have a little problem about the model. How to calculate the amplitude and phase of the reflected wave

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