文中提出了一种用电磁场边界元法对电位法进行标定的理论标定方法。
A theoretical calibration method for potential system with electric field boundary element method was introduced.
当单元破裂后，将破裂单元作为内部边界，利用有限元方法计算由于这个单元破裂对系统其他单元造成的应力调整。
After a cell is broken, the stress adjustments of the other cells in the system are obtained by finite element method using the broken cell as inner boundary.
给出一个适用于平面断裂力学分析的新边界积分方程，在此方程的基础上建立了边界元数值计算方法。
A new boundary integral equation is introduced to analyze plane elastic problems with cracks, and the boundary element numerical method based on this equation is established.
应用分配形有限元和边界元相结合的方法于含裂纹的结构声相互作用问题。
The mixed method of boundary element and fractal finite element is adopted to solve the cracked structure-acoustic coupling problems.
边界元方法(BEM)是近代计算力学中的一种高效数值方法。
The Boundary Element method (BEM) is a kind of efficient numerical method in modern computational mechanics.
应用边界元数值方法模拟研究了巷道疏干边坡地下水的动态过程。
The dynamic process of the roadway drainage in the side slope is simulated by using boundary element numerical method.
本文利用边界元方法分析了变厚度扁球壳的非线性问题。
In this paper, we analyse the shallow spherical shells with variable thickness by the boundary element method.
由于采用了非线性边界元，文中所提出的方法可以广泛地适用于偏离设计的工况。
Owing to the use nonlinear boundary element method, extensions to off design conditions can be easily obtained.
采用对偶边界元方法分析了梯度材料中的矩形裂纹。
This paper analyzes the rectangular-shaped crack in the graded materials by using the dual boundary element method.
本文研究了计算半随圆表面裂纹应力强度因子的边界元方法。
In this paper, the boundary element method for calculating surface crack is studied and suitable location or the singular isoparametric elements, is presented.
旨在探讨用边界元法求解响应函数的理论方法。
Theory of solving the response function by boundary element method is discussed.
介绍了棱边有限元法中选取边界树的原理和方法，提出了矩阵求秩法计算边界树，并结合实例说明其有效性．。
This paper discusses a method of selecting the boundary tree in edge finite element method, proposes the matrix rank method and introduces its applications.
介绍了建模方法，以及边界元法计算多介质区域特性阻抗的基本思想。
The modeling method and the BEM theory of dealing with the characteristic impedance of multilayered dielectric media were introduced.
研究了利用基于边界元方法的SYSNOISE软件来计算各种声源的声辐射。
The commercial software SYSNOISE which is based on the boundary element method is used to calculate the acoustic radiated field and radiation impedance of various sources.
边界元法是一种新的数值计算方法。
The Boundary Element method (BEM) is a new method of numerical calculation.
本文介绍了用边界元法求解动水压力的原理与方法。
In this paper, the principle of hydrodynamic pressure by BEM is introduced.
本文对于弹性地基板分析的解析方法和边界元法研究，将是有益的。
It is beneficial for the analytical method and BEM of the analysis of the plates on two-parameters foundation.
研究结果表明，三维声学边界元模型是抗性结构消声器声场分析的有效方法并具有较高精度。
The research shows that the three-dimensional acoustic boundary clement model is an efficient and highly accurate method of sound field analysis of reactive mufflers.
介绍门型架有限元模型的建模方法、边界条件的选择等。
The modeling method of the portal framed structure and the boundary condition were described.
介绍了VLSI版图验证中电阻提取的基本原理和主要方法，给出了一种新颖的基于边界元法的电阻提取算法。
The basic theory of resistance extraction in VLSI layout verification is described. A novel resistance extractor based on the boundary element method is presented.
采用边界元方法对海泥介质中的阴极保护系统进行了计算，获得了海泥中钢管表面以及海泥介质内部的电位分布。
The Boundary Element Method is used to calculate the cathodic protection system in the sea mud media, and the potential distributions of the pipeline surface and in the sea mud are obtained.
提出一种用边界元方法与声辐射理论求解复杂结构的声辐射模态与声辐射效率的理论方法。
A theoretical method to solve acoustical radiation modes and acoustical radiation efficiency of complex structure by a boundary element method and acoustical radiation theory is posed in this paper.
采用梁单元、有限元、边界元、无限边界元相结合的方法，建立了频域中结构-半无限地基系统的分析模型。
In this paper, a coupling model of Beam element finite element boundary element Infinite boundary element for the analysis of structure foundation system in frequency domain is established.
着重讨论了包括有限差分法、有限元法和边界元法等在内的数值方法。
The emphasis is placed upon the numerical methods, including finite difference method, finite element method, boundary element method and so on.
以ZL 15装载机为例给出了有限元模型的建立方法和边界条件的施加方法。
ZL15 wheel loader was taken as an example to illustrate the methods for establishing finite element model and applying boundary conditions.
使用ANSYS有限元软件建立带有推进轴系的潜艇尾部结构模型，用直接边界元方法进行潜艇尾部结构水下辐射噪声特性分析。
The finite element model of underwater structure with shafting is built by ANSYS. The characteristics of structural acoustic radiation are investigated by the direct boundary element method.
将比例边界元方法引入路面结构的动态响应求解，并与有限元方法进行对比分析。
The scaled boundary element method is used to calculate the deflection of pavement structure under dynamic loads.
目的研究基于多极边界元法的三维位势问题解的奇异性处理方法。
Methods Fast Multipole Boundary Element Method, the method of solving the singularity, and the method of Laplace Transformation.
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。
The efficiency of above-mentioned method for solving these problems is tested by comparison with the boundary integral method.
本文从弹性力学分区变分原理出发，提出一种新的有限元与边界元的对称耦合方法。
The paper presents a new symmetric coupling approach of BEM and FEM, which is based on the sub-region variational principle.
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