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One equation turbulence model account for the history effects such as turbulent energy, diffusion and convection.

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One equation turbulence model account for the history effects such as turbulent energy, diffusion and convection.

(a) True

(b) False

I got this question during an online exam.

I would like to ask this question from Turbulence Modelling topic in division Boundary Layers, Laminar & Turbulent Boundary Layers, Navier Stokes Solutions of Aerodynamics

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Correct answer is (b) False

For explanation: One equation turbulence model only solves one turbulent transport equation mostly the kinetic energy. It is the two equation turbulent model that accounts for the history effects such as turbulent energy, diffusion and convection.

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