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Non-reflecting boundary

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Hello guys,

I need to simulate a non-reflecting boundary in thermoviscous acoustics, but it doesn't have any built-in kind of non-reflecting one. I used pml but it's not working as a good non-reflecting boundary and it's reflecting most portion of the incoming acoustic wave. Does anyone have any idea what should I do?

Kind regards


0 Replies Last Post 02.10.2020, 03:47 GMT-4
COMSOL Moderator

Hello Jason Collins

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