Interaction phenomena between lump and solitary wave of a generalized (3 + 1)-dimensional variable-coefficient nonlinear-wave equation in liquid with gas bubbles*

Jian-Guo Liu,Wen-Hui Zhu,Yan He,Ya-Kui Wu

Figure 10. Interaction solution (14) with α1 = η8 = η9 = η10 = α10 = β(t) = 1, α3 = α5 = −1, α2 = 2, y = z = 0, when γ(t) = 1 in (a), γ(t) = t in (b) and $\gamma (t)=\cos t$ in (c).