Numerical Study of Leakage and Rotordynamic Performance of Staggered Labyrinth Seals Working with Supercritical Carbon Dioxide

Figure 6

Comparison of experiments and current CFD results. (a) Leakage flow rate. (b) Direct complex dynamic stiffness coefficient. (c) Cross-coupled complex dynamic stiffness coefficient. (d) Average direct damping coefficient. (e) Effective damping coefficient.

(a)

(b)

(c)

(d)

(e)