June 7, 2021 at 3:47 pm
Rob
Ansys Employee
Looking at the manual https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v211/en/flu_udf/flu_udf_sec_define_profile.html%23x1-1810003.3.17 the UDF name is the bit:
DEFINE_PROFILE (name, t, i) so try DEFINE_PROFILE (MP_name, t, i) and let us know how you get on.