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-   -   reactingFoam species concentration problem (https://www.cfd-online.com/Forums/openfoam-solving/191570-reactingfoam-species-concentration-problem.html)

Adamkat August 13, 2017 08:54

reactingFoam species concentration problem
 
1 Attachment(s)
Hi all,
I am experimenting with the built-in tutorial counterFlowFlame2D (laminar).
When I plot the species concentration of a cell over time the species concentration don't add up to 1.
I would expect that the sum of concentrations would be 1 like in the starting conditions (N2 - 0.77, O2 - 0.23)

See plot attached that explains what I am trying to say.

Do you have any idea?
Thanks

Adamkat August 17, 2017 08:07

SOLVED - silly mistake
 
1 Attachment(s)
I can't believe I made this mistake.
I plotted N instead of N2.
See attached revised plots.


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