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Calculate temperature knowing enthalpy and species mass fractions

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Old   October 8, 2020, 10:31
Default Calculate temperature knowing enthalpy and species mass fractions
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Dear Foamers,

Is there anyone knowing how to calculate temperature from the total enthalpy and species mass fractions in OpenFOAM? For specific usage, I need to calculate in this reverse way. For example, in a cell, I already knowing the total enthalpy and all species mass fractions, how to calculate the corresponding temperature?

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Thank you in advance!
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