Which of these statements holds true regarding the Shear Stress Transport model?(a) In the near-wall region, the k-ε model is transformed into k-ω model(b) In the near-wall region, the standard k-ε model is used(c) In regions far from the wall, the k-ε model is transformed into k-ω model(d) In regions far from the wall, the k-ω model is usedI have been asked this question in an interview for job.This intriguing question originated from Turbulence Modelling topic in portion Turbulence Modelling of Computational Fluid Dynamics

Which of these statements holds true regarding the Shear Stress Transp

1.	Which of these statements holds true regarding the Shear Stress Transport model?(a) In the near-wall region, the k-ε model is transformed into k-ω model(b) In the near-wall region, the standard k-ε model is used(c) In regions far from the wall, the k-ε model is transformed into k-ω model(d) In regions far from the wall, the k-ω model is usedI have been asked this question in an interview for job.This intriguing question originated from Turbulence Modelling topic in portion Turbulence Modelling of Computational Fluid Dynamics
Answer» Correct option is (a) In the near-WALL REGION, the k-ε model is transformed into k-ω model The explanation is: The Shear Stress Transport model USES a TRANSFORMATION of the k-ε model into a k-ω model in the near-wall region. In the region far from the wall, it uses the standard k-ε model as it gives satisfactory results there.

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