摘要
本文运用D’Alembert公式和Fourier方法,求出了一类非齐以二阶抛物双曲混合型方程移动边界问题的解.
Using the D' Alembert formula and the Fourier method, the solution of the moving boundary problem for the nonhomogeneous parabolo-hyperbolic mixed equation of the second order is obtained in this paper.
关键词
抛物双曲混合型
移动边界
非奇次方程
parabolo-hyperbolic mixed equation
moving boundary
D'Alembert formula
Fourier method