Analytical and Numerical Investigation of Lacing Wire Damage Induced Mistuning in Turbine Blade Packet

Figure 11

Mistuning effect on frequency of submodes of packet of blades with lacing wire at the blade tip for (a) = 0.1, (b) = 0.25, (c) = 0.5, and (d) = 1.0.

(a)

(b)

(c)

(d)