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Forum: OpenFOAM Running, Solving & CFD

December 16, 2023, 09:48

Replies: 8

combustion does not occur with reactingFoam

Views: 466

Posted By Edoardo1993

Hello. I hope someone can help me because I am...

Hello. I hope someone can help me because I am still stucked with this issue.
I finally managed to ignite the gas with fvOptions setting some cells at 1200K. The problem is the simulation is running...

Forum: OpenFOAM Running, Solving & CFD

December 7, 2023, 17:42

Replies: 8

combustion does not occur with reactingFoam

Views: 466

Posted By Edoardo1993

tas38, thank you for your kind help. I knew...

tas38, thank you for your kind help.
I knew that active true and on are the same keyword.
Regarding ignition with EDC model, I created another directory for test and the combustion starts only...

Forum: OpenFOAM Running, Solving & CFD

December 5, 2023, 15:39

Replies: 8

combustion does not occur with reactingFoam

Views: 466

Posted By Edoardo1993

Thank you tas38. I did not know about LES and...

Thank you tas38. I did not know about LES and irreversibleinfiniteReaction.

Now, my reaction file is:

reactions
{
un-named-reaction-2
{
type ...

Forum: OpenFOAM Running, Solving & CFD

December 4, 2023, 20:11

Replies: 8

combustion does not occur with reactingFoam

Views: 466

Posted By Edoardo1993

@kerim thank you for your answer. I followed your...

@kerim thank you for your answer. I followed your tips and switched standard k-eps model to RNG k-eps model in turbulenceProperties... but the results do not show any combustion, only diffusion.

...

Forum: OpenFOAM Running, Solving & CFD

December 1, 2023, 12:35

Replies: 8

combustion does not occur with reactingFoam

Views: 466

Posted By Edoardo1993

combustion does not occur with reactingFoam

Hello,
I am trying to simulate a flammable gas flow in atmosphere with reactingFoam. You can find the whole case directory attached at the end.

If I do not ignite the gas...

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