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 proper orthogonal decomposition(POD)-based spectral representation method is used to digitally simulate wind fields around bridges with wind passage effects.
首先对具有任意自相似指数的正交异性弹性动力学问题推导了解的一般表示，给出了一般解法，然后用这一方法对若干具体问题进行求解。
In the present paper, the general representations for the solution are firstly derived for orthotropic elastic dynamic problems of arbitrary index of Self similarity.
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