Fig. 8

(Matlab R2017a (9.2.0.538062)) The 3 dim, contour and line plots of \(|\Psi _{8}\left( x,y,t\right) |\) \(\sigma =0.09, \zeta _{1}=10.15, \zeta _{2}=3.7, {{w}}=15.7, k=5.63, \lambda =0.025, \theta =0.02, \rho =98800, y=1, z=0,\) and \(\Xi (t)=\)randn.