Exact Solutions of a High-Order Nonlinear Wave Equation of Korteweg-de Vries Type under Newly Solvable Conditions

الملخص EN

By using the integral bifurcation method together with factoring technique, we study a water wave model, a high-order nonlinear wave equation of KdV type under some newly solvable conditions.

Based on our previous research works, some exact traveling wave solutions such as broken-soliton solutions, periodic wave solutions of blow-up type, smooth solitary wave solutions, and nonsmooth peakon solutions within more extensive parameter ranges are obtained.

In particular, a series of smooth solitary wave solutions and nonsmooth peakon solutions are obtained.

In order to show the properties of these exact solutions visually, we plot the graphs of some representative traveling wave solutions.