The proper orthogonal decomposition(POD)-based spectral representation method is used to digitally simulate wind fields around bridges with wind passage effects.
将特征正交分解型谱表示法运用于模拟具有桥塔风效应的桥梁风场中。
The result makes it clear that wall-pressure fluctuation can be described with the method of proper orthogonal decomposition, and the low order approximation is very efficient.
计算结果表明脉动壁压可用正交分解进行描述，而且对其进行低阶近似颇为有效。
Proper orthogonal decomposition method can be used to identify wind loads on the rules of long-span space structure.
本征正交分解法可以用来识别规则的大跨度空间结构的风荷载。
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