Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Finite Rate – Direct Source Combustion Prediction Issue › Reply To: Finite Rate – Direct Source Combustion Prediction Issue
November 5, 2024 at 3:59 pm
uddin43
Subscriber
I have used FR/ No TCI, raised temperature to 2000K. I understand that Finite rate (Direct source) is not suited for multi-step mechanisms. Even with two step methane-air mixer model it is very unstable. EDC is best for multi step mechanism with turbulence, as already mentioned in theroy guide. Thank you for your response.