Mathematical Problems in Engineering

Research Article

Spline-Interpolation-Based FFT Approach to Fast Simulation of Multivariate Stochastic Processes

Figure 6

Temporal cross-correlation functions of generated sample functions displayed in Figure 3 versus corresponding targets.
842183.fig.006a
(a) 𝑧 = 1 0 m and 𝑧 = 3 0 m
842183.fig.006b
(b) 𝑧 = 1 0 m and 𝑧 = 6 0 m
842183.fig.006c
(c) 𝑧 = 1 0 m and 𝑧 = 1 0 0 m
842183.fig.006d
(d) 𝑧 = 1 0 m and 𝑧 = 1 5 0 m
842183.fig.006e
(e) 𝑧 = 1 0 m and 𝑧 = 2 0 8 m