[Messi]

Hello,

Could anyone tell me about the difference of species transport and non-premixed combustion model in fluent?

1 these two models are mostly used for species model in fluent for coal combustion.
2 i want to use these model in coal combustion.
3, i read the fluent help and i could not find out my answers.
4, could anyone tell me the difference and when should use species transport or non-premixed ??

Thanks in advance.