Heat transfer in circular tube with constant wall heat flux
 

THANKS FOR ALL ,
I AM DEMENSTERATOR in mechanical power engineering Dept.

i am doing my master in heat transfser in circular tube fitted with wire coil insert . and i am a beginner in using fluent6.3.26.

i need the steps that i can follow to know how i can i dentify the boundery conditions of the problem, first with plane tube only.
the mesh was established in 2D axisymetric .
i have aproblem in the results of temperature distribution and local nusselt number ie.energy equation