Based on image processing technology, a method of geometric modeling is presented for two dimensional finite element analysis of asphalt mixture.

提出了一种基于图像处理技术的沥青混合料二维有限单元分析的几何建模方法。

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Finally, reliability index of the approximation is evaluated by geometric method in structural reliability analysis.

最后用结构可靠度分析中的几何法来计算可靠度指标。

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This paper provides the structural stability analysis considering geometric nonlinearity on the prebuckling path by the finite element method.

本文采用有限元法分析考虑前屈曲几何非线性影响的结构稳定性。

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