Finite Element Analysis of Turbulent Flows Using LES and Dynamic Subgrid-Scale Models in Complex Geometries

Figure 14

Contours of isosurface of spanwise vorticity in blade passage Blue: ≤−120 s⁻¹, Red: ≥60 s⁻¹.

(a) 𝑡/𝑇=18.48

(b) 𝑡/𝑇=18.89

(c) 𝑡/𝑇=19.3

(d) 𝑡/𝑇=19.71