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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Machine precision and Meshes › Reply To: Machine precision and Meshes

October 30, 2024 at 10:25 am
Rob
Forum Moderator

The solver theory is covered in the manual, but even with some very small cells I've never seen any issues with the flow field. However, if you're resolving the near wall to that level of resolution I'd also question how confident you were about the surface roughness and surface faceting if it's curved.Â