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The periodic boundary conditio for acoustic-structure

Posted 09.07.2012, 21:11 GMT-4 Acoustics & Vibrations, Structural Mechanics Version 4.3 0 Replies

Yong LI
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Hello, all

The periodic boudnary condition for acoustic-structure should be imposed separately on the solid domain and fluid domain in COMSOL 4.3. it means that two periodical boudnary conditions should be used. however, in COMSOL 4.2a, one periodic boundary condition is sufficient to achieve the same thing. Altough it also works by two periodic boundary consitions, I also hope that this problem could be fixed in the next update.

Thanks for you attention.

best wishes.


Kyo
0 Replies Last Post 09.07.2012, 21:11 GMT-4
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Hello Yong LI

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