Effect of Thermal Response and Vibration on the Multicracked Rotor Immersed in a Fluid Medium Using Finite Element Method

Figure 4

Vibration response of multiple cracked cantilever rotor shafts for different fluid viscosities (direction along to the crack). All other rotor shafts and fluid properties were kept unchanged.

(a) , , , , , and

(b) , , , , , and

(c) , , , , , and

(d) β ₁ =0.150, β₂ =0.125, α₁ =0.313, α₂ =0.563, ν =0.541,

(e) , , , , ,

(f) , , , , , and

(g) , , , , , and

(h) , , α, , , and

(i) , , , , , and