[ssixr]

hi all,
i am trying trying to simulate surface radiation within a hexagonal shaped domain with solid thickness. Heat flux is applied on one of outer surface of hexagon. All the inner walls of hexagon is having coupled boundary condition due to fluid-solid interface. I am using S2S model and getting around 25 deg lower temperature than conduction analysis for same model for 600s..If i use surface without any solid thickness and use shell conduction thickness, i am getting same temperature as conduction...Is there any special condition i have to define while solving with coupled bc? please help me out..

thanks
sudhir

[samiam1000]

Dear Sudhir,

I have a question for you: how do you use S2S model, in OpenFOAM?

Thanks a lot,
Samuele

[ssixr]

Sry sam, i am not familar with OPENFOAM.I did my simulation in FLUENT.

Originally Posted by samiam1000

Dear Sudhir,

I have a question for you: how do you use S2S model, in OpenFOAM?

Thanks a lot,
Samuele