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Flammability limit

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Old   March 13, 2024, 07:35
Default Flammability limit
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Meysam
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Hello,

I simulate a Butan leckage in a room and I use Butan/Air as the material in domains with different mass fraction. I would like to know, how can I show in cfx Post the Flammability range of my gas. I know the Butan Flammability limit is between 1.6 to 8.4 % .

Exactly I say I would like to know which parameter such as Mass Fraction, Molar Fraction, Mass Concentration and etc shows in an Isosurface the percentage of Flammability limit .

regards,
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