Research Article

Numerical Approximation of Higher-Order Solutions of the Quadratic Nonlinear Stochastic Oscillatory Equation Using WHEP Technique

Figure 12

Comparison between the response mean and variance for the first, second, and third orders with number of corrections 1 and 2, .
685137.fig.0012a
(a) 1st correction (mean of 1st, 2nd, and 3rd orders is coincident) (variance of 2nd and 3rd orders is coincident)
685137.fig.0012b
(b) 2nd correction (mean of 1st, 2nd, and 3rd orders is coincident)