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No reaction occurring for turbulence flame

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Old   June 27, 2018, 15:47
Default No reaction occurring for turbulence flame
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Carson
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Hi,
New user here. I have this problem bothering me last week.
I am trying to simulating a turbulence flame with an imported GRI mechanism.
However, after I set up everything and run, nothing happens. It is only pure mixing and no chemical reactions occur.


I have turned on Species transport model. I used Finite-rate/No TCI. I set me initial temperature to 2500K to ignite the flame.


Appreciate if anyone could help me.
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Old   June 28, 2018, 17:03
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Refik
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Did you turn on volumetric reactions ?
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Old   June 29, 2018, 16:06
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Quote:
Originally Posted by rewol View Post
Did you turn on volumetric reactions ?
Yes, I finally get it reacted by selecting Eddy-dissipation model. I do not know why it does work for other models.
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