Stephen Orlando
Ansys Employee

What are your Dynamic Mesh Settings? Please add a screenshot. Also add a screenshot showing the details of the Dynamic Mesh Zones you have.
You could also look into using the Boundary Layer Smoothing Method, described here: https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v212/en/flu_ug/flu_ug_dynam_mesh_update.html%23flu_ug_boundary_layer_smooth_meth


Steve