Ansys Learning Forum Forums Discuss Simulation Preprocessing Solutions for “A software execution error occurred inside the mesher.” in 2D Reply To: Solutions for “A software execution error occurred inside the mesher.” in 2D

Rob
Forum Moderator

You may still be hitting the limits I mentioned; you may have RAM free but Meshing may not be able to allocate that much.  Meshing was (and is) the Mechanical meshing tool, and was extended to CFD meshes in about R14. Whilst the mesh is good, the sizes we want has always caused some issues. Mechanical users often think a 1-2M cell model is huge, for CFD it's tiny by modern standards.