将试探函数方法扩展应用于求解高维非线性偏微分方程.通过引入变换和选准试探函数,把难于求解的高维非线性偏微分方程化为易于求解的代数方程,然后用待定系数法确定相应的常数.从而简洁地求得了方程的解析解.
High-dimensional nonlinear equations are solved by the trial function method. By introducing transformation and selecting appropriate trial functions,the high-dimensional nonlinear partial differential equations that are hard to be solved by the usual ways can be reduced to a set of algebraic equations,which can be easily solved,and their related coefficients can be easily determined by the undetermined coefficient method. Finally,the analytical solutions to the equations were successfully derived.