Help with combustion in FLUENT
 

Am trying to bring about combustion in my 2-D modelled combustion chamber......The maximum temp. rises to somewhere around 700 K which obviously shows that combustion does not take place......Am using a non-premixed injection spray in which the fuel sprayed is C10H22 (liquid-diesel).....I followed the tutorial: Liquid fuel combustion completely but in vain.......Need help......Thank you.

Hello!
Could you provide more details of your case? Bound cond., combustion model, spray model, ratio between oxider and fuel.