Homotopy Analysis Method for Nonlinear Dynamical System of an Electrostatically Actuated Microcantilever

Figure 9

The solutions amplitudes versus 𝜔, where heavy dots denote numerical results and solid lines the 20th-order HAM solutions with 𝑁=10, ℎ=−2, 𝑉_𝑃=1, 𝑉₀=2, 𝑐₂=2, and 𝑘₃=0.5.