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To close the RANS equations, we need _____________

To close the RANS equations, we need _____________ Correct Answer Turbulence models

It is impossible to derive a closed set of RANS equations. So, some approximations in the flow model are done. These approximations are called the turbulence model. This usually means prescribing the Reynolds stresses and turbulent scalar flux in terms of the mean flow quantities.

Related Questions

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Differential Equations mcq question image
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