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Hi experts,
I want to ask some questions:
Thanks.
Hi Brian,
you can use acoustic cavity mesher to create the fluid mesh both for interior and exterior acoustic problems:
https://help.altair.com/hwdesktop/hwx/topics/pre_processing/meshing/meshing_acoustic_cavity_c.htm?zoom_highlight=acoustic+cavity
This tool has the capability to adapt the mesh size to the frequency range of analysis. Depending on the location of the cavity (interior/exterior) and the b/cs you define, like IE, element size and number of layers can affect the accuracy of the solution.
Hope this helps.
Alberto
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