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 11. Interaction solution (16) with ${\alpha }_{3}=\gamma (t)=-1$, α2 = α10 = 2, α5 = −3, α1 = η12 = η13 = η14 = η15 = β(t) = 1, z = 0, when t = −1 in (a), t = −0.3 in (b), t = 0 in (c), t = 0.3 in (d), t = 1 in (e).