[sortik]

Hi,


Is there any not so complicated way how could I write an expression that would estimate overall heta transfer coefficient (both for radiation and convection) according to boundary surface temp? If it is too complicated I could be satisfied only with radiative htc. I can estimate that convective htc for my simulation is somewhere between 5-10 W/m2K but I would like to sum it with htc for radiation and put it inside boundary condition as heat transfer coefficient. How could I do that?



I am using cfx for the simulations


Thanks