Nonlinear Ultra-Long Wave and Its Stability

A stability of a nonlinear ultra-long wave and its solution are discussed in this paper by employing Burger model which is subject to heat resource. It is of interest noted that the wave solution can be described by an equation of KDV or MKDV and that conditions for the existence of the solution are related to characteristic divergences. In addi-tion, a wave velocity expression for nonlinear ultra-long waves and some diagnostic correlations among wave parameters have been obtained.