How to improve the mesh?

- March 1, 2021 at 1:02 pm
  
  Nehal97
  Subscriber
  
  I have been following this tutorial regarding NACA 0012 airfoil but when I want to do similar work for NACA 4418 airfoil, some issues (shown in the picture) are happening.
- March 1, 2021 at 2:44 pm
  
  Rob
  Forum Moderator
  
  I'd start by doing the tutorials that are available with the software. Click on Help and navigate up the menu tree. n
- March 2, 2021 at 4:59 am
  
  Nehal97
  Subscriber
  
  Are you talking about the Help option on Workbench? Also, what exactly is the problem here? I would like to know the reason behind this and how to rectify it n
- March 6, 2021 at 12:38 pm
  
  peteroznewman
  Subscriber
  
  nIf you read the error message, it mentions defeaturing. Try this. Click on Mesh, in the Details window, expand the Sizing category and change Mesh Defeaturing from Yes to No.n