Nonlinear Dynamics of a Blade Rotor with Coupled Rubbing of Labyrinth Seal and Tip Seal

Figure 8

Orbits and Poincare maps of aperiodic responses of blade rotor with coupled rubbing: (a) , (b) , (c) , (d) , (e) , (f) , (g) , (h) , where (a)∼(c) are almost periodic motions and (d)∼(h) are chaos.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)