Turbulence Modeling of Torsional Couette Flows

Figure 21

Anisotropy invariant map at (a) 𝑟^∗=0.3 and (b) 𝑟^∗=0.7 for Re=10⁶, 𝐺=0.02 and three flowrate coefficients: 𝐶_𝑤=−500 (red), 𝐶_𝑤=−2500 (blue), and 𝐶_𝑤=−10000 (green).

(a)

(b)