Fig. 3

A comprehensive clarification of the interference caused by wave propagation in the given domain of shallow water with a depth of 7 m and a width of 0.1 m. B–H depict the swirling direction of the wave as the degree of freedom increases. It was observed that the fluid tends to undergo less turbulence when hit by the wave at a lower level of \(\alpha\). G interprets the convergence of fractional order to integer order, and H is employed to show the accuracy of the method applied. To a great extent, it was observed that the approximate solution agrees with the exact solution