The boundary integral equation is discretized by the boundary element method.
运用边界单元法将边界积分离散化。
The paper presents how the higher order singularity of a boundary integral equation can be reduced.
边界元法中如何有效地处理奇异积分，一直是人们极为关心的课题。
The boundary integral terms of variational principle are cancelled mutually for the adjacent elements.
变分原理的边界积分项对于相邻单元互相抵消。
The boundary integral terms of the variational principle are cancelled mutually for the adjacent elements.
变分原理的边界积分项对于相邻单元相互抵消。
In this paper boundary integral method is generalized to solve the problem of bending of heavy camber cantalever beam.
采用边界积分法求解了大挠度悬臂梁的弯曲问题，给出了求解大挠度悬臂梁的解析解的新方法。
The several different displacement derivative boundary integral equations (BIE) have been proposed in elasticity problem.
导数场边界积分方程通常难以应用，因为存在着超奇异主值积分的计算障碍。
The boundary integral equation in homogeneous media was dispersed into algebraic equations through the use of spline function.
采用样条插值函数将均匀介质的边界积分方程离散为代数方程组。
The efficiency of above-mentioned method for solving these problems is tested by comparison with the boundary integral method.
并通过与边界积分方法比较，验证了有限元—人工透射边界方法对解决此类问题的有效性。
On the basis of Yans boundary integral formula about solar magnetic fields, a new direct boundary integral expression is proposed.
文章介绍了怀柔太阳观测基地最近完成的一套实时高分辨太阳磁场观测系统。
This paper presents mechanical quadrature methods for solving the boundary integral equations of nonlinear boundary value problems.
本文提出了解非线性边值问题的边界积分方程的高精度机械求积法。
Discontinuous element is employed to discretize boundary integral cquations to circumvent freedom constraints in coupling approach.
将超参非连续元用于多域边界元分析，解决了自由度约束问题。
Avoiding singular fundamental solution, the paper using non-singular fundamental solution to establish the boundary integral equation.
本文避开奇异基本解，用非奇异基本解建立边界积分方程。
Compared with Finite Element Method and Finite Difference Method, Boundary Integral Equation Method is computationally more efficient.
与有限元法和有限差分法相比，该方法具有更高的计算效率。
The algebraic equation from the dual boundary integral equations(DBIE) was solved using the generalized minimum residual method(GMRES).
基于对偶边界积分方程（DBIE）构造代数方程组，采用广义极小残值迭代法（GMRES）求解。
The numerical results show that higher spline weight functions in the local boundary integral equation method have excellent properties.
算例表明，高阶样条权函数在局部边界积分方程方法中有好的收敛性、稳定性和精度。
We present a quadrature method for mixed boundary integral equations of stable problems, which provides high accuracy and less complexity.
提出了求积法解稳态问题的混合边界积分方程，它拥有高精度，低复杂度。
The boundary value problem of the magnetic potential is converted into boundary integral equation formed on the surface of the magnetic body.
首先将磁位的边值问题转变为磁性体表面的积分方程。
The traditional boundary element method of outside domain singularity points for plate bending problems needs two boundary integral equations.
传统的平板弯曲边界元域外奇点法要求建立二个边界积分方程才能求解。
In this paper, the authors present mechanical quadrature methods for solving the boundary integral equations of nonlinear boundary value problems.
本文提出了解非线性边值问题的边界积分方程的高精度机械求积法。
Then correspondently, we obtain the specific variational principles, bounded theorems, and boundary integral equations of the second stage problems.
再得到与之对应的各类变分原理，界限定理，第二阶段问题的边界积分方程。
In this paper, a boundary integral equation method is applied to compute the dynamic stress intensity factors of collinear periodic antiplane cracks.
本文采用一种边界积分方程法，计算了共线周期反平面裂纹的动应力强度因子。
Based on the natural boundary integral equation for two dimensional elasticity, a corresponding elastoplastic formulation is presented in this paper.
以二维弹性力学自然边界积分方程法为基础建立了二维弹塑性问题的自然边界积分方程。
In numerical calculation, the paper employs the collocation method to compute the coupled boundary integral equations with quadrangle constant elements.
数值计算采用配置法计算耦合的边界积分方程，使用四边形常单元。
The method is used to build the boundary integral equation by a serious of particular solutions. It can avoid calculating the coefficient matrix directly.
该方法通过一系列特解来建立边界积分方程，从而避免了其系数矩阵的直接计算。
By means of boundary element method, the pressure distribution problems in petroleum industry are transformed into corresponding boundary integral equation.
借助边界元法将油气藏工程中的多油井生产的压力分布问题转化为相应的边界积分方程。
First, dual boundary integral equations with temperature and centrifugal loads are set up in the paper. Then, the strategy to use those equations is discussed.
首先建立了考虑温度及离心载荷的双重边界积分方程组，并对边界积分方程组的选取及适用范围进行了讨论。
In this paper numerical solution methods of hypersingular integrals in boundary integral equation have been summarized together with some of their applications.
本文对边界积分方程中所存在的超奇异积分的数值解法作了综述，并介绍了它的一些应用。
The fundamental formulas of generalized indirect BEM for the Poisson 's and linear elasticity problems are proposed initiating from the boundary integral equation.
由边界积分方程推导了泊松问题和线弹性力学问题的广义间接边界元法的基本公式。
The fundamental formulas of generalized indirect BEM for the Poisson 's and linear elasticity problems are proposed initiating from the boundary integral equation.
由边界积分方程推导了泊松问题和线弹性力学问题的广义间接边界元法的基本公式。
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