I would like to use the Convective Heat Transfer Simulation type to learn something about the Heat Transfer at Fluid-Solid walls. I know that I could use the Conjugated Heat Transfer Analysis, but it does not support imcompressible fluids yet (and the Boussinesq Approximation).
My Setup would be a fluid volume with some Isothermal hot surfaces and some cold ones. To calculate the Nussel Number I just need the Temperatur Gradient at the hot surface or the heat flux density.
Is it possible to calculate these values in the Post Processing (e.g. in Paraview) ?
Or is there another opportunity to calculate the Nusselt number?
Maybe someone can help me