Response of a Duffing—Rayleigh system with a fractional derivative under Gaussian white noise excitation |
Stationary PDFs of amplitude A for different values of natural frequency ω 0 in the case of α = 0.6, k = 1.2, γ = 1.0, D = 0.06, β 1 = 0.05, and β 2 = −0.05. Here the lines represent the analytical results and the dots denote the Monte Carlo results. |