In the second chapter, we present an additive Schwarz preconditioner for the rotated Q_1 finite element discretization of second order elliptic problem.
我们在第二章中构造了求解用旋转Q_1有限元离散椭圆型偏微分方程的区域分解方法。
The second order elliptic problem is studied by using conforming finite element and nonconforming finite element in the different parts of the area respectively.
在区域的两个不同部分分别采用协调元和非协调元来研究二阶椭圆问题。
Finally, we present the numerical results of a linear elliptic problem and flows around a fixed disk, and the comparison with body-fitted mesh results or experimental data.
文末给出了应用虚拟区域法得到的线性椭圆型问题、绕固定圆柱二维定常流动的数值结果，并与贴体网格上的结果或实验结果进行了比较以验证数值方法。
In this paper, we consider a quadratic Lagrangian finite element equation arising from discretizations of 3d elliptic problem with jump coefficients under any tetrahedral partition.
本文针对带有间断系数的三维椭圆问题，讨论任意四面体剖分下的二次拉格朗日有限元方程的代数多重网格法。
For a special elliptic problem, a new effective Monte-Carlo method is obtained in this paper, which put FEM and Monte-Carlo method together. Lastly, some numerical examples are given.
针对求一类特殊的椭圆型问题在任意点的数值解问题，本文在把有限元方法与蒙特卡罗方法相结合的基础上提出了一种新的高效蒙特卡罗算法，并用算例说明了该方法的优越性。
For a special elliptic problem, a new effective Monte-Carlo method is obtained in this paper, which put FEM and Monte-Carlo method together. Lastly, some numerical examples are given.
针对求一类特殊的椭圆型问题在任意点的数值解问题，本文在把有限元方法与蒙特卡罗方法相结合的基础上提出了一种新的高效蒙特卡罗算法，并用算例说明了该方法的优越性。
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