how to find bulk temperature plot and results in fluent
 

dear frndz..
currently i'm doing my master's project in circular tube having internal tappered fin...i want to find nusselt number and bulk temperature...for my laminar flow condition under constant heat flux applied over the surface of tube externally...coolant fluid is allowed internally....
plz if any one knows how to find bulk temperature measn plz reply me...
my mail id is vijay.cadcam@gmail.com

May I know how are you going to do that?
 

By any software / Own code?

look the definitions of both quantities, substitue the integration sign with a Sigma, and since you are using fluent, you need to write a udf, check their tutorials, the answer is there:D