Turbulence Modeling of Torsional Couette Flows

Figure 24

20 streamline patterns Ψ^∗ for 𝐺=0.02 and six sets of parameters (Re, 𝐶_𝑤): (a) (1.8×10⁵, 2500), −398.68≤Ψ^∗≤151.17; (b) (1.8×10⁵, 5000), −714.6≤Ψ^∗≤115.9; (c) (1.8×10⁵, 10 000), −1274.1≤Ψ^∗≤82.89; (d) (10⁶, 2500), −127.01≤Ψ^∗≤37.5; (e) (10⁶, 5000), −117.11≤Ψ^∗≤23.18; (f) (10⁶, 10 000), −201.77≤Ψ^∗≤58.8.