Turbulence Modeling of Torsional Couette Flows

Figure 27

Isovalues of Re_𝑡/Re_𝑡max for 𝐺=0.02 and six sets (Re, 𝐶_𝑤): (a) (1.8×10⁵, 2500), Re_𝑡max=675.94; (b) (1.8×10⁵, 5000), Re_𝑡max=1557.5; (c) (1.8×10⁵, 10 000), Re_𝑡max=4507.4; (d) (10⁶, 2500), Re_𝑡max=1383.9; (e) (10⁶, 5000), Re_𝑡max=1615.7; (f) (10⁶, 10000), Re_𝑡max=3333.