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Reacting Flows

Reacting Flows

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  2. Fluids - Reacting Flows
  3. How can I simulate an instantaneous volumetric reaction in Fluent?

How can I simulate an instantaneous volumetric reaction in Fluent?

Tagged: 18.2, fluent, fluid-dynamics, Modeling/Setup Advice, Reactions, species, Species/Reactions
    • January 25, 2023 at 7:17 am
      FAQFAQ
      Participant

      The easiest way is to select the Eddy dissipation option and increase the A coefficient by 2-3 orders of magnitude. This multiplies the reaction rate, so if it is large enough, the reactants will react quickly even if the turbulent conditions would not normally allow instantaneous reaction.

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