Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Low drag coefficient for sphere › Reply To: Low drag coefficient for sphere
May 27, 2024 at 4:45 pm
Essence
Ansys Employee
Â
Hello,
Any reason for not using polyhedra or hexahedral mesh instead of tetrahedral? Can you try with y+ in order of 1? I mean 0.2 < y+ < 5. I say this because, you need be careful as to NOT have the y+ in buffer layer.
Â