Combustion of methane using the LES Method
This video tutorial demonstrates how to use the LES method in ANSYS Fluent and the species transport model to simulate the combustion of methane in a small furnace. The total real time of simulation is approximately 0.04 s.
As you can notice, this type of simulations would require a high temporal and spatial resolution to converge. I would recommend you to start with a steady-state K-Omega turbulent simulation and then switch to LES.
ANSYS is an engineering multi-physics software used for industrial prototyping, research and postgraduate studies such as mechanical and chemical engineering degrees.
For more tutorials, you can find a library of videos on my Youtube Channel.