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eddy dissipation model: combustion doesn't occur

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Old   December 25, 2011, 14:50
Default eddy dissipation model: combustion doesn't occur
Join Date: Oct 2011
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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.
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