For the bridge of complex geometry shape, body element analysis has excellent advantage in the FE analysis.
对于具有复杂几何形状的桥梁，用体单元进行有限元分析有得天独厚的优势。
Using this computational format the transformation frame multiple-dimensional problem with complex geometry shape into one-dimensional problem is realized, so that computation precision is increased.
在该计算格式中，实现了几何形状复杂的多维问题向一维问题的转换，从而提高了有限元离散节点的计算精度。
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