Nitrogen as additional material

bishwajitdgp · May 13, 2024, 03:42

I tried to make a methane combustion reaction. I wanted to make to sure Nitrogen to be present as a inert in my gas composition.

I choose N2 as a additional material with my CH4, O2 reaction. I also choose it to be constraint in fluid models.

My solver is failing with the above consideration.

Can anybody specify what might be the reason for the error?

ghorrocks · May 13, 2024, 05:25

Have you done the CFX combustion tutorials? They are available through the CFX documentation. That is the best place to learn CFX. Also if you have a support contract you can ask them for help as they have many more examples available.

If you want us to help you please upload your output file.

May 13, 2024, 03:42	Nitrogen as additional material	#1
bishwajitdgp New Member Bishwajit Nandi Join Date: Apr 2024 Posts: 7 Rep Power: 2	I tried to make a methane combustion reaction. I wanted to make to sure Nitrogen to be present as a inert in my gas composition. I choose N2 as a additional material with my CH4, O2 reaction. I also choose it to be constraint in fluid models. My solver is failing with the above consideration. Can anybody specify what might be the reason for the error?

May 13, 2024, 05:25		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,729 Rep Power: 143	Have you done the CFX combustion tutorials? They are available through the CFX documentation. That is the best place to learn CFX. Also if you have a support contract you can ask them for help as they have many more examples available. If you want us to help you please upload your output file. __________________ Note: I do not answer CFD questions by PM. CFD questions should be posted on the forum.

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