The displacement measurement method and distribution character for large-scale landslide model are studied with automatic mesh method, in terms of non-touched optical measurement theory.
应用非接触式光学测量方法中自动网格法原理，研究了大型滑坡模型试验中的位移测试方法及其分布规律。
The purpose of this method is to obtain the large-scale solution of unsaturated water flow equation with heterogeneous coefficients accurately and efficiently in a coarse-scale mesh.
为了有效地模拟跨越多个尺度的非均质多孔介质中的非饱和水流问题，本文提出一种自适应多尺度有限元方法。
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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