Kink-Like Wave and Compacton-Like Wave Solutions for a Two-Component Fornberg-Whitham Equation

Figure 4

The simulations of periodic integral curves of (8) for Case 4, where the initial values (𝜑(0),𝜑^′(0)) = (−1,0.7),(−1,1.1),(−1,1.17),(−1,1.170704).

(a)

(b)

(c)

(d)