双曲型方程双边值问题多重套网格差分方程的稳定性判别法

The Multiple Nesting Grid Difference Methods for Double Boundaries Hyperbolic Systems and its Stability Criteria

讨论了双曲型方程双边值问题多重套网格有限差分法的稳定性问题,并根据单边值问题的结果得到一些简便的稳定性判别方法,最后还附一个耦合稳定的计算实例。

In this paper the multiple grid difference methods for double boundaries valueproblems of hyperbolic systems are presented, and some stable criterions of such difference schemes are obtained.