my curle and FW-H acoustic pressure is not the same. could it be, my set up is wrong

unicfdlab / libAcoustics

libAcoustics - OpenFOAM library for far-field noise computation

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my curle and FW-H acoustic pressure is not the same. could it be, my set up is wrong #115

Open JustthanuMU opened 8 months ago

JustthanuMU commented 8 months ago

here is the case. case.zip here is picture Fw-H PAcoustic Curle PAcoustic

and here is a domian with symmetryPlane B.C.

could you please check this for me thank you.

@unicfdlab

mkraposhin commented 7 months ago

the Curl implementation in libAcoustics doesn't account for retarded time. That's why it usually shows larger values. I think this question was discussed previously, but I'm not sure.