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  3. How can I change the molecular weight of non-condensable gas in the cavitation model?

How can I change the molecular weight of non-condensable gas in the cavitation model?

Tagged: fluent, fluid-dynamics, General, General - FLUENT, Other
    • January 25, 2023 at 7:16 am
      FAQFAQ
      Participant

      In the cavitation model, unless otherwise specified, noncondensable gas is air with molecular weight 29.0. However, you can change the molecular weight of the non-condensable gas in the following command: (rpsetvar ‘mp/cvt/ncg-molecular-weight 32.0) In the above example, the molecular weight of the non-condensable gas is changed to 32.0. You can also check the molecular weight with the following command: (rpgetvar ‘mp/cvt/ncg-molecular-weight)

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