April 28, 2023 at 11:26 am
Rob
Ansys Employee

It doesn't say you can't, https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v231/en/flu_ug/flu_ug_sec_overset.html  but you may need go be careful that remeshing doesn't interact badly with the overset cells.