Preprocessing

Preprocessing

poor mesh between solid domain and fluid domain

    • _1billy
      Subscriber

      hello , i have problem with mesh , may anyone help me with this problem

    • Keyur Kanade
      Ansys Employee
      The min orthogonal quality should be above 0.1 to proceed to solver. If it is less than 0.1 then please improve the mesh.
      First check the locations of the bad elements. Please see following video for the same.

      " target="blank">


      Once you have locations, please check if you can improve mesh using different mesh sizing. Please see following video.

      " target="blank">


      If this does not help, you may need to check if you can use pinch control or virtual topology.

" target="blank">

" target="blank">


If this does not help, please go to geometry and modify or simplify geometry at those locations in SpaceClaim.
  • _1billy
    Subscriber
    min orthogonal quality is 0.15, but my problem is solid domain mesh is not accurate even i use small element size
  • Viewing 2 reply threads
    • You must be logged in to reply to this topic.