Some criteria on strict stability are established.

建立了若干严格稳定性准则。

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The second is that the large scale computing requires more strict stability, which has activated the study of the stability of algorithms and the mesh optimization for ALE simulation.

其次，大规模的数值模拟计算对于计算方法的稳定性和计算网格的品质提出了更高的要求，推动了算法的稳定性和流体计算中计算网格的优化研究。

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The second is that the large scale computing requires more strict stability, which has activated the study of the stability of algorithms and the mesh optimization for ALE simulation.

其次，大规模的数值模拟计算对于计算方法的稳定性和计算网格的品质提出了更高的要求，推动了算法的稳定性和流体计算中计算网格的优化研究。

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