大跨空间结构的风速模拟需要考虑风的时间和空间相关特性以及局部区域内风载的非高斯特性。
In the wind simulation of long-span spatial structure, both time and spatial correlation and local non-Gaussian characters should be considered.
在对面板坝进行脱空分析时，主要采用隐单元的方法模拟现实中出现的脱空，为了满足计算的精度，在要脱空的区域进行了局部加密。
Void was simulated with deleting element as analyzing void of concrete face, and the grid of meshes were increased at requiring void area for meeting the computational accuracy.
模拟结果表明：气泡乳相模型在气泡鼻区域计算的局部空隙率显著低于面积加权平均法的计算结果，因而在该区域能较大幅度地修正曳力。
The simulation results show that local voidage calculated by bubble and emulsion model is observably lower in the bubble nose region, compared with that calculated by area weighted averaging.
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