成功地获得了一些具有应用代表性的三维板壳和块体结构有限元计算网格的自动划分原理和算法。
The automatic mesh generating principle and its algorithm are obtained successfully for some representive three dimensional finite element problems.
耦合分析时，用块体单元离散坝基，将坝体划分为拱梁系统。
In the analysis, the foundation is divided into block elements, and the arch dam is treated as an arch-cantilever system.
耦合分析时，用块体单元离散坝基，将坝体划分为拱梁系统。
In the analysis, the foundation is divided into block elements, and the arch dam is treated as an arch-cantilever system.
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