eddy dissipation model: combustion doesn't occur
 

i am working on 2D combustion chamber i achieved the cold flow and now i am working on combustion i used eddy dissipation model to model combustion
I set up a model by
- activating energy equation
- Enabling the Standard K-E model
- Enabling DPM model
- Enabling species and transport reactions model with eddy dissipation model activated in particle/volumetric reactions.

but the rate reaction still 0 even with mass fraction of co2 and h2o =0
i use k epsilon for turblent model and group injection for diesel C10h22
my conditions boundary are pressure inlet -oulet
please does anyone have an idea why the combustion doesn't occur with eddy dissipation moI want to initiate the combustion in my model, but its not working.

no combustion
 

i have no combustion in EDM co2 and h2o appear zero pls help

Did you set the DPM particles as evaporating? they wont burn as liquid, you know

Edit: this is necro posting xD