由于Ansys为复合材料提供了丰富的单元库，专门提供了一类层合单元(Layer Elements)来模拟层 合结构(Shell 99，Shell 91，Shell 181，Solid 46和Solid 191)的复合材料，其中Shell 91及Solid 46等一些
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A non-homogeneous multi-laminate element model is put forward to reduce the efforts, making 3-D simulative calculation of high RCC gravity dams realized.
为了降低仿真计算的计算规模，减小计算机时，以便高碾压混凝土重力坝的三维仿真计算能有效地予以实现，本文提出了非均质层合单元仿真计算模型。
参考来源 - 高碾压混凝土重力坝的温控防裂研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文在虚拟层合单元的基础上，为适应形状优化时边界变化的特点，构造了曲线分层的虚拟层合梁单元。
The curvilinear virtual laminated beam element, which is based on a new type of virtual laminated element and can be used to the shape optimization that often causes the change of the boundary shape.
新单元的计算方法不改变壳体结构的一般假设条件，利用厚度方向分段积分来完成问题的求解，并对层合截锥壳进行计算。
The common hypotheses of the shell structure aren't alterative in the new finite element method and it finishes the solution through the integral of the different laminas.
最后在单元上计算和引入剪切修正系数，再经过有限元分析计算出层合圆柱壳的挠度修正值。
Finally, shear correction factor for each element was estimated, and the deflection corrector was calculated by incorporating shear correction factor.
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