Learning Forum

[jackhc0609]

Does mesh generation software (such as Fluent Meshing) support directly inputting a target y+ value to automatically calculate the mesh height or auto mesh？how to？

[SRP]

Hi

Fluent Meshing does not have a direct input feature for a target y+ value to automatically calculate the mesh height. However, you can estimate the first cell height (y) for the mesh from the desired value of y+ using known parameters. You check KM for more details: How to estimate the first cell height (y) for the mesh from the desired value of y plus (y+)? | Ansys Knowledge