How to add more species radition into the default Radiation in FreeFlame simulation?

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Wei Liu

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Apr 2, 2025, 3:24:25 AM4/2/25
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Hello everyone:
       There has been a default radiation model (Optically Thin Model) integrated in Cantera, and can be turn on by flame.radiation_enabled=True. However, only H2O and CO2 were considered into this model. Now I want to consider more species in the  radiation calculation. How can I do this? Thank you very much.

Best regard,
Wei

Chris N

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Apr 2, 2025, 3:45:25 PM4/2/25
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Currently only those are supported for that model. If you manually go into the code in Flow1d.cpp, you could add more species to the model.  There's currently an open pull request where I started to try to extend the radiation model that is in Cantera. It's still a work in progress, mainly because I am not well versed in the details of radiation modeling, so the timeline on that being integrated is up in the air for now.

Wei Liu

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Apr 7, 2025, 4:24:52 AM4/7/25
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Thank you so much, Chris, I do appreciate your information and the efforts devoted. Best wishes  to you.
Wei

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