[l.eonardo]

Good afternoon,
I've designed a 2D burner, a rectangular steel element is present inside my domain and it has acted on by hot-flow. How can i calculate his temperature field? What boundary conditions have I to include?

thanks for the answers!

[diamondx]

the border of your rectangular steel element should be wall, then you can apply different setting to it, give a constant temperature, power, adiabatic... it's up to you