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  3. Molar concentration to the mass fraction

Molar concentration to the mass fraction

    • June 28, 2023 at 10:13 pm
      Sifiso Mngonyama
      Subscriber

      Hi everyone 

      Does fluent use the formula: molar concentration of species i in (kmol/m3)=mass fraction of species i *mixture density(kg/m3)/molar weight of species i in (kg/kmol) to convert between molar concentration to mass fraction?

    • June 29, 2023 at 9:42 am
      SRP
      Ansys Employee

      Hi,

      I suggest you to please check fluent theory guide for the conversion: 14.7.7. Interphase Species Mass Transfer (ansys.com)

      Thank you.

    • June 29, 2023 at 2:13 pm
      Sifiso Mngonyama
      Subscriber

      Thank you.

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