Analytical Expressions for Frequency and Buckling of Large Amplitude Vibration of Multilayered Composite Beams

Figure 4

Variation of the frequency ratio versus the angle of orientation for the angle-ply LCB[𝜃,−𝜃,−𝜃,𝜃] at two slenderness ratios. (−∶𝑤_max=1,−−∶𝑤_max=2,−⋅−∶𝑤_max=5).

(a) Simple End Condition

(b) Clamped End Condition