EVOLUTION OF MODULATIONAL INSTABILITY IN TRAVELLING WAVE SOLUTION OF NON-LINEAR PARTIAL DIFFERENTIAL EQUATION
DOI:
https://doi.org/10.29121/ijetmr.v5.i1.2018.42Keywords:
Jacobi Elliptic Functions, Ritz Variational Method, Spatially Periodic Trial FunctionAbstract
The Ritz variational method has been applied to the nonlinear partial differential equation to construct a model for travelling wave solution. The spatially periodic trial function was chosen in the form of combination of Jacobian Elliptic functions, with the dependence of its parameters
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