Hi,
Could you please help me to get smth like that?
Can solidworks do that? Can i apply gas pressures and temperatures like that on a material face? I will use this method to find out the temperature dist. over an engine main frame (combustion chamber)
this sounds more like a solidworks simulation issue vs solidworks flow simulation in flow you wouldn't set those temps/pressures. you'd let the software figure them out.
in solidworks simulation, just craete splitlines to break the faces and then apply the BCs to those faces as you have outlined in your model. just be warned that you'll have discontinuities at those splitlines and you'll have to pay attention to how those discontinuities will affect the results.