生成反映结构物理特征和几何特征的自适应有限元网格是应用自适应有限单元法的必要环节。
So how to generate adaptive finite element mesh that can reflect physical and geometric characteristics of the structure is a necessary step to apply AFEA.
应用曲杆有限单元法建立曲线梁桥的实用分析方法，并考虑了曲线梁桥的非径向支承特征。
Applying the theory of curved beam FEM, a practical method of structure analysis of curved bridge is build when considering the sidelong support.
该模型的独特之处在于：基于有限元特征法得到的奇异性场数值特征解建立了一种新型界面端奇异单元。
The characteristic of this model is: a new interface edge singular element model is derived based on the numerical fundamental solutions obtained from the finite element eigensolutions method.
本文首先介绍了这种方法的基本原理，提出了特征有限元法求解时确定运动质点所属单元的方法，随后以佳木斯地区为例，介绍了这一方法在求解地下水污染问题时的具体运用。
The fundamental of CFEM was described and a simple but effective method was put forward to determine the serial number of the element in which the moving particles located. A living example in Jia…
本文首先介绍了这种方法的基本原理，提出了特征有限元法求解时确定运动质点所属单元的方法，随后以佳木斯地区为例，介绍了这一方法在求解地下水污染问题时的具体运用。
The fundamental of CFEM was described and a simple but effective method was put forward to determine the serial number of the element in which the moving particles located. A living example in Jia…
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