Which is the best turbulence model for Natural convection

avb
avb Altair Community Member
edited September 2022 in Community Q&A

I want to model natural convection of air inside a closed chamber(2 walls with temp and 2 Adiabatic).

Which turbulence model/laminar would be best suited for such simulation

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Answers

  • acupro
    acupro
    Altair Employee
    edited September 2022

    I would typically recommend Spalart-Allmaras, as it works well across a broad range of applications and is only one extra equation instead of two, but you can certainly try others and see how the results of interest change.

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