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。

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Comparisons between results by the proposed method and results in the literature and by conventional finite element method (CFEM) show that the p-FEM has superior accuracy and convergent to the CFEM.

通过与实验值以及常规有限元计算结果的比较表明该方法具有计算精度高、收敛速度快等优点。

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