Fig. 9

The solution \(u_{2}(x,t)\) with \(\alpha =1,l=1,s_{1}=1,w=1,\kappa =2,k_{1}=-2,c=2,\alpha _{1}=1,h=\frac{1}{4}\). (a) 3D graph (b) Density graph (c) Contour graph (d) 2D graph

The solution \(u_{2}(x,t)\) with \(\alpha =1,l=1,s_{1}=1,w=1,\kappa =2,k_{1}=-2,c=2,\alpha _{1}=1,h=\frac{1}{4}\). (a) 3D graph (b) Density graph (c) Contour graph (d) 2D graph