Steve
Ansys Employee
remeshing isn't available on hex meshes, only tet meshes and prisms on 2.5D meshes. Please have a look at the Reed Valve Tutorial for System Coupling for how to set up a case with remeshing and smoothing. https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v211/en/sysc_tut/sysc_tut_reedvalve_fluent.htmln