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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Understanding Cell ID Numbering in ANSYS Fluent › Reply To: Understanding Cell ID Numbering in ANSYS Fluent

November 20, 2023 at 12:28 pm
Rob
Forum Moderator

It is logical, but if/when you repartition or reorder the mesh the IDs will change. It's why we generally recommend saving case & data where possible and why it's rare to use cell ID in any coding/workflows.Â