In this paper, the interlaminar stress distributions of symmetric composite laminates with a hole are predicted by the three-dimensional elastoplastic finite element method.
本文用三维弹塑性有限元法计算了含圆孔对称复合材料层板的层间应力分布。
By using a dynamic contact analysis, a finite element model is developed to calculate the response of composite laminates to low velocity impact. A numerical example is given.
利用动力接触分析方法模拟冲击的接触行为，提出了一种新的计算复合材料层板低速冲击响应的有限元模型。最后给出一个算例。
Combined with the finite element method, the semi-analytical numerical method presented can be used to analyze thick composite laminates with arbitrary boundary conditions and geometrical shapes.
进一步和有限元法相结合，得到了能够分析具有任意边界条件和几何形状的复合材料叠层厚板的半解析数值方法即哈密顿单元方法。
The static and dynamic analyses of several typical composite laminates are compared with the test results, showing that the element can be used for the analysis of laminates effectively.
通过对几个典型的复合材料层板的静、动力分析及与试验的比较。表明了单元能有效地用于各种层板的分析。
The static and dynamic analyses of several typical composite laminates are compared with the test results, showing that the element can be used for the analysis of laminates effectively.
通过对几个典型的复合材料层板的静、动力分析及与试验的比较。表明了单元能有效地用于各种层板的分析。
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