Oliver Taylor

Hi Rob , thanks for this.

I am fairly new to CFD so am unsure, must I make a computationl boundary to analyse surronding air or can I assume het transfer only occurs due to the contact of the taper. 

When making named zones I created air/water inlet/outlet the bodies themselves and made the tapered wall its own named selection as the wall being heated. Which walls must I apply thermal coupling to and any other necessary conditions.

Many thanks,