Figure 11

The plots \({u}_{18}\) for the values of constants \({\delta }_{0}=2.2,{\delta }_{1}=2.9,{\delta }_{2}=1.1,\rho =0.09,\tau =1.8,\chi =1.9,y=1,\) and \(H=G=3\).

The plots \({u}_{18}\) for the values of constants \({\delta }_{0}=2.2,{\delta }_{1}=2.9,{\delta }_{2}=1.1,\rho =0.09,\tau =1.8,\chi =1.9,y=1,\) and \(H=G=3\).