Learning Forum

[Erik Kostson]

 

Hi

To add, we need to use perforated material properties (e.g., DB, JCA or Miki material models) for the rockwool which is modelled.

The perforated materials are under engineering data. The material is then assigned as normal/usual to the corresponding body in Mechanical.

For a tutorial on using these see:

https://forum.ansys.com/forums/topic/acoustic-analysis-materials-problem/

All the best

Erik