singular finite element的意思|示意

So far, the numerical techniques solving the hyper-singular integral equations are established, and these are called finite-part integral-boundary element method.

从而完成了超奇异积分方程组数值法的建立，这一方法现称之为有限部积分——边界元法。

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.

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。

In this paper we suggesst a finite element method for singular two point boundary value problems with singular solution by introducing singular basis with local support.

采用具有小支集的奇异基函数的有限元方法求解奇异两点边值问题的奇异解。

In this paper, a simpler and direct coupling method, i. e. finite element method coupled with singular solution of infinite plane with a hole, is proposed for the analysis of underground engineering.

提出一种简单直接的耦合方法，即含有空洞的无限平面奇异解与有限元耦合来求解无限平面问题。

The finite element methods of a class of singular linear and semilinear elliptic and parabolic problems are considered and the error estimates in weighted L2 norm are derived.

考虑了二维奇异线性及半线性椭圆和抛物问题的有限元方法，给出加权L2 模的误差估计。

In this thesis, several nonconforming finite element methods for plate problems and fourth order elliptic singular perturbation problems are discussed.

在论文中，我们主要讨论了四阶椭圆问题的一些非协调有限元逼近。