Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.

Innovation Space

FREE STUDENT SOFTWARE

Perfectly matched layer in fluent

- December 4, 2020 at 1:55 pm
  
  Luigi0
  Subscriber
  
  Hi,nis it possible to create a perfeclty matched layer in fluent for absorption of waves?n
- December 4, 2020 at 2:36 pm
  
  Rob
  Forum Moderator
  
  Perfectly matched to what? n
- December 8, 2020 at 5:08 pm
  
  Luigi0
  Subscriber
  
  The perfeclty matched layer is an artificial absorbing layer for the wave equationsnn
- December 9, 2020 at 2:57 pm
  
  Rob
  Forum Moderator
  
  You mean a damping layer? In theory it should be possible with source terms, how you figure out the damping function isn't something I can answer. Note, if they're water waves there's a numerical beach model in Fluent. n
- December 9, 2020 at 4:16 pm
  
  Luigi0
  Subscriber
  
  In reality they are pressure waves. I try with the general non reflecting boundary conditions but I don't see any improvements when I apply it. So I'm asking if there are other solutions.n
- December 10, 2020 at 10:21 am
  
  Rob
  Forum Moderator
  
  If the boundary is affecting the result the easier approach is to move the boundary. Using numerical methods is an aide, not necessarily a full solution. n

Viewing 5 reply threads

The topic ‘Perfectly matched layer in fluent’ is closed to new replies.

[bingo_chatbox]