多维空间常系数双曲型方程式区域套网格差分逼近稳定性判别法

The Stable Criteria of the Regional Nesting Grid Difference Approximation for the Multidimensional Constant Hyperbolic Equation

应用多维空间标量双曲型方程式差分逼近的初边值问题在带型区域中由稀变密及由密变稀的不均匀网格差分逼近的耦合稳定判别法，讨论了多维空间中常系数标量双曲型方程式初边值问题区域套网格差分逼近的稳定性．

By applying the stable matching criteria of the initial bounday value problem and the uneven mesh refinement or mesh rarefaction problem for the multidimensional constant linear hyperbolic equation in the tape region D α i ,the convenient stability criteria for the regional nesting grid difference approximation of the constant scalar hyperbolic multidimensional initial boundary value problem are obtained, and a computational result is presented.