Fig. 15
From: Analysis of gas bubbling dynamics via lie symmetry approach of nonlinear wave equation

Illustration of \({u}_{24}\) at \({F}_{1}\left(t\right)={\text{sech}}^{2}(t), {F}_{2}\left(t\right)=\frac{\text{sin}\left(t\right)}{t}\) and \(z=0.\)