Which of these problems may occur because of the hybrid nature of the Shear Stress Transport model?(a) Non-linearity(b) Inconsistency(c) Numerical instability(d) InaccuracyI got this question in an online quiz.The above asked question is from Turbulence Modelling topic in division Turbulence Modelling of Computational Fluid Dynamics

Which of these problems may occur because of the hybrid nature of the

1.	Which of these problems may occur because of the hybrid nature of the Shear Stress Transport model?(a) Non-linearity(b) Inconsistency(c) Numerical instability(d) InaccuracyI got this question in an online quiz.The above asked question is from Turbulence Modelling topic in division Turbulence Modelling of Computational Fluid Dynamics
Answer» Right answer is (c) Numerical instability The EXPLANATION: As the MODELLING equations vary from the converted k-ω model in the near-wall region to the standard k-ω model in the FAR away region, numerical instabilities MAY arise in the computed EDDY viscosities.

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