有限元法实质上是变分问题的一种数值解法，是物理问题的通用计算方法。
Essentially, the finite element method is a numerical technique for the variational problems, which is a general approach to physical problems.
讨论了有限差分、有限元及有限体积三种数值解法。
Moreover, the three solutions of finite difference, finite element and finite volume are discussed.
讨论了有限差分、有限元及有限体积三种数值解法。
Moreover, the three solutions of finite difference, finite element and finite volume are discussed.
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