CFD Fluent tutorial - Species transport, combustion and NOx production

  • Last Post 14 August 2019
Raef.Kobeissi posted this 13 February 2018

Raef Kobeissi

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cehangir posted this 05 September 2018

Hi Raef, 

Do you have a tutorial/ demo for the EDC ?

Raef.Kobeissi posted this 13 September 2018

No unfortunately cehangir 

Raef Kobeissi

shaimaa zohair posted this 17 September 2018

  Hi Raef, 


i am new in ansys and i use ansys fluent to simulate open channel flow  the atmospheric surface was pressure outlet but it have flow rate value when the outlet flow rate equal zero , some times it tell me interior error no edge at 927 zero zone.

when i use  cfx  it tell me that it cant find code 1 .

mochzeen posted this 14 August 2019

Hi Raef,


Thanks so much for this tutorial! Just two niggling questions, 1) What is the difference between non-premixed combustion vs species transport options? Because it seems that both perform combustion reaction too. This came about from question number 2) If I chose non-premixed combustion, there is no option to specify species at inlets during Boundary Condition, only mixture fraction is available. But if I chose Species Transport, I can specify species at inlets.


So, is there any difference if I choose either of them? Thank you.