Figure 3

The plots \({u}_{8}\) for the values of constants \({\delta }_{0}=0.9,{\delta }_{1}=0.9,{\delta }_{2}=30.1,\rho =5.9,\tau =1.8,\chi =1.9,\) and \(y=1.3\).

The plots \({u}_{8}\) for the values of constants \({\delta }_{0}=0.9,{\delta }_{1}=0.9,{\delta }_{2}=30.1,\rho =5.9,\tau =1.8,\chi =1.9,\) and \(y=1.3\).