ERROR in CFX in SETUP

- November 5, 2023 at 1:03 pm
  
  sandwell2003
  Subscriber
  
  showing error setup when i add domain for 3 blade propeller to rotate at 5000 RPM in Y AXIS as shown in pic
  how can i fix it and do my analysis
  .
- November 6, 2023 at 3:20 pm
  
  CFD_Friend
  Ansys Employee
  
  Hi,
  This happens when you have not defined wall boundaries in the Fan domain. Define a wall boundary for the walls of the blade and the error disappears.