Reply To: Not being able to replicate paper simulations

[Rob]

Assuming your species mixture is H2, O2, H2O and N2 in that order N2 would be whatever isn't the others because of the way Fluent handles species. 

Excess air will be a combustion note, but as the mass flows are then given isn't needed in the set up: you need to do some reading on combustion chemistry. 

P1 isn't really useful for hydrogen flames, so you may want to review the other options. If the paper is older then it may have been used because of the lower computational cost. 

I can't see any chemistry or material values in what you posted: how did you determine these?