• ores96

      I have a mesh in .cgns format to analyze in FLUENT and to do this I have to supply the boundary conditions.

      I first imported the .cgns mesh into ICEM but it didn't produce results in the tree, so, I imported the mesh into CFX PRE by saving a .del file. The file is subsequently imported into ICEM.

      In the tree I now find two parts that refer to unconnected meshes for the same domain: surface mesh (external) which is called "DEFAULT-DOMAIN-DEFAULT" and volume mesh (internal) "DEFAULT-DOMAIN". I need to join the two meshes to obtain a single mesh part (i.e. a single mesh).

      I have already realized the surfaces. My idea is to attach the mesh to the surfaces and then apply the boundary conditions to each single part.

    • Keyur Kanade
      Ansys Employee
      If I understand correctly, you have 2 different meshes. One external and one internal. They meet at some interface. I assume you have exactly same mesh on the interface.
      You can use edit mesh  merge nodes in icem.
      Or you can use domain - zones - combine - fuse in Fluent.
      Please go through help manual for more details
      48.2.40. Fuse Face Zones Dialog Box (
      Regards Keyur
      How to access Ansys Online Help Document
      Guidelines on the Student Community

Viewing 1 reply thread
  • You must be logged in to reply to this topic.