Species Transport Model Using FInite Rate -- CFD Online Discussion Forums

July 12, 2023, 11:07	Species Transport Model Using FInite Rate	#1
Ali_95 New Member Ali Join Date: Jul 2023 Posts: 6 Rep Power: 2	I've been trying to simulate a methane burner in Fluent using the species transport model with Finite rate chemistry. I tried using the in-built Chemkin mechanism for single stage combustion, however i was only able to get ignition using the eddy dissipation model since it uses fast rate kinetics. I tried to increase temperature inside the domain to get Finite rate Arrhenius model to work but i always end up getting a floating point error. Can anyone help redirect me to where i am going wrong with this?

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