[Retracted] Analysis of Pull-In Instability of Geometrically Nonlinear Microbeam Using Radial Basis Artificial Neural Network Based on Couple Stress Theory
Figure 14
Pull-in voltage versus size effect for fixed-fixed beam with gap of 2.5 μm, a thickness of 1 μm, length of 300 μm, and width of 0.5 μm, for nonlinear geometry model.