Ansys Learning Forum Forums Discuss Simulation Fluids Confusion in choosing the correct model for combustion analysis. Reply To: Confusion in choosing the correct model for combustion analysis.

Ren
Ansys Employee

Hello,

I've not seen any of the videos that you mentioned but I'd suggest you first check if the flow is turbulent. The partially premixed model is for turbulent combustion but the species transport model is general. The accuracy and the computational cost of the species transport depends on the chemical mechanism that is used (varying from one-step global scheme to a very detailed kinetic mechanism).Â