Modeling and Dynamical Behavior of Rotating Composite Shafts with SMA Wires

Figure 2

The first three natural frequencies versus rotating speeds of the shaft without SMA and with SMA (𝜃=30^∘; 𝑇=50°C; 𝑉_𝑠=0.24; 𝜀₀=0.067).

(a)

(b)

(c)