... implicit backward Euler scheme [ 19 ]. A multigrid solution scheme was adopted to achieve memory-efficient, fast, and robust solution of the linearized system of equations [ 20 ]. The flow model—Menter's shear stress transport (SST) turbulence model for transitional flow—incorporates the transitional...

... by the three laboratories were similar with an interlaboratory uncertainty of ∼ 10 % at most of the locations. However, for the transitional flow case ( Re throat = 2000 ) , the uncertainty in the size and the velocity of the jet at the nozzle exit increased to ∼ 60 % and was very sensitive to the flow...