[rafperez]

Hello!

I am doing a convergence analysis of a single tube with heat flux as boundary condition in ANSYS Fluent with RSM solver and scalable as wall function. I'm studing the surface temperature for this analysis. When I refine my mesh, and scalable wall function limit the y+ value into 11.25 for over refine mesh, the temperature change and it trend doesn't converge.

I don't know why if the temperature is in the same position change when during the refinament and y* and the boundary condition are equal for both case. Any of you have any suggestion to achieve a convergence result?.


Thank so much!

R.