We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.

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

 

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