profile files and udf
 

Profiles cannot be used to define volumetric source terms. If you want
to define a non-constant source term, you will need to use a user-defined
function--fluent v12 users guide p496
what`s the meaning?
i want to import the Lorenz force (time-average values) from ansys mechanical apdl to fluent as momentum sources.
help me.
thanks.