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How to quantify pressure of reflection if the planewave radiation or port BC is used?

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Hi,

I know in the acoustics module, in background pressure field, acpr.p_s represents the reflection. And is there an equivalent in planewave radiation or port boundary conditions? The reflection that is at interest is the one about to reach the planewave radiation or port.

The reason why I can't use background pressure field for this is it is too large so too computationaly heavy.

Best Regards, Zhang Ze


0 Replies Last Post 26.02.2019, 12:56 GMT-5
COMSOL Moderator

Hello Ze Zhang

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