February 2, 2021 at 3:53 pm
Rob
Forum Moderator
Checknhttps://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v211/en/flu_udf/UDFx1-170002.9.htmlnSo, the profiles are called in the same way. Did you repeat the two runs without using overset? Note, PBCS may require the courant number to be altered as the default of 200 is fairly optimistic in many cases. n