Which of these methods is not used for turbulence modelling?(a) RANS(b) SIMPLE(c) DNS(d) LESI have been asked this question by my school teacher while I was bunking the class.I would like to ask this question from Turbulence Modelling topic in division Turbulence Modelling of Computational Fluid Dynamics

Which of these methods is not used for turbulence modelling?(a) RANS(b

1.	Which of these methods is not used for turbulence modelling?(a) RANS(b) SIMPLE(c) DNS(d) LESI have been asked this question by my school teacher while I was bunking the class.I would like to ask this question from Turbulence Modelling topic in division Turbulence Modelling of Computational Fluid Dynamics
Answer» Right choice is (b) SIMPLE To explain: The SIMPLE algorithm is a WIDELY used iterative solution technique for Navier-Stokes EQUATIONS for PRESSURE linked systems. It is not used to solve turbulent models. The other techniques – RANS, DNS and LES – are all used to solve turbulent flows.

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