Postbuckling and Free Nonlinear Vibration of Microbeams Based on Nonlinear Elastic Foundation

Figure 8

Effect of the material length scale parameter on frequency ratios of microbeams based on the Pasternak parameter (K_P) with α=1, K_L=50, K_NL=10, and P=10; (a) P-P microbeam and (b) C-C microbeam.

(a)

(b)