Hi Keyur, 


Thank you for the reference video, this is very good for various meshing techniques, however I am still facing issues with the enclosure feature to create an acoustic domain. 


When the FE acoustic enclosure structure surrounds another FE mechanical structure my mesh is failing. Is there any options in ANSYS that allows for an enclosure to match the surface meshing of the components it is surrounding. Please advise. 


Thank you,