Research Article

Nonlinear Free and Forced Vibration Behavior of Shear-Deformable Composite Beams with Shape Memory Alloy Fibers

Figure 4

Frequency responses of the composite beams in the phase transformation state from martensite to austenite under the excitations ( = 50°C, , , and  N): (a) ; (b) ; and (c) .
(a)
(b)
(c)