Then, buckling characteristic equations for laminates with built-in circular or elliptical delaminations are derived by using the variational principle and linearized method.
然后由变分原理并进行线性化得出了含内埋圆形或椭圆形脱层板的屈曲特征方程。
The fine scales solution in the variational multiscale finite element method, which can be acquired by analytical or numerical technique, has an important impact on the final numerical solution.
变分多尺度有限元方法中的细尺度解对数值解有着重要的影响，其可通过分析方法或数值方法求得。
In order to simulate the actual ABS status in various roads, the module of variational road is designed, so the model can be tested on a single road or variational road.
为了模拟ABS在各种路面的制动状况，该平台设计出了路面跃变模块，可进行单一路面和跃变路面的制动防抱系统仿真试验。
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