模型的建立和网格的粗细直接影响着水轮机数值模拟的结果和对硬件资源的需求。
The results of numerical simulation and the demand of hardware resources are directly affected by the model and grids.
介绍了对不同粗细网格的立柱模型用有限元法进行计算的结果，并和解析法的计算结果作了对比。
This paper presents the results of calculation of a column model with different meshes and the results are compared with those obtained from the theoretical analysis.
粗细网格用内插约束单元过渡，电路板端添加位移约束。
The element transition of thick and thin grid was restricted with inside mode, displacement restriction was added at end of circuit board.
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