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。
Discontinuous element is employed to discretize boundary integral cquations to circumvent freedom constraints in coupling approach.
数值计算表明这种误差指示成功的追踪了普通边界元分析的真实误差。
Numerical test shows that the proposed error indicator successfully tracks the real error.
结合优化技术和边界元分析，针对正交各向异性孔板进行了材料参数的识别。
The present paper deals with the material parameter identification of orthotropic plate with a circular hole by the approach of integrating optimization and boundary element analysis.
通过对算例及模拟齿轮箱辐射声场的边界元分析，证实了本文方法的有效性。
The effectiveness of the method was verified through boundary element analysis of examples and the sound field of a SIMULA...
给出了利用隐含对称条件的二维弹塑性边界元分析公式，并应用于弹塑性接触问题分析。
In this paper, boundary integral equation for elastoplastic problem with implicit symmetry conditions is developed and applied to elastoplastic contact problems analysis.
将边界元分析应用于航空发动机轮盘榫槽与叶片样头联接的计算，并与激光散斑法的实测结果进行比较；
A numerical analysis of dovetail joints is made, and the results are compared with that of laser-speckles measuring.
橡胶是一种特殊的材料，要实施橡胶制品的有限元分析，就要能综合处理几何非线性、材料非线性以及边界非线性问题。
Rubber is a very unique material, proper analysis of rubber components require handling the problems of geometric nonlinearity, nonlinear boundary conditions, and material nonlinearity.
研究结果表明，高阶快速多极边界元法易于分析此类大规模问题，并具有很高的数值计算精度，满足工程设计的要求。
The results show that the higher-order, fast multipole boundary element method can be applied to large problems with high numerical accuracy for engineering designs.
结论：采用柔索约束、间隙元作为下颌骨及髁突的边界条件，可提高模型的相似性，为下颌骨的受力分析奠定基础。
Conclusion: Cable and gap elements are reasonable boundary conditions of the finite element model of mandible, which will improve the similarity of the model.
根据弹性薄板理论和振动理论，运用边界元法(BEM)分析了薄板弯曲自由振动的频率特性。
According to the elastic thin plate theory and vibration theory, a boundary element method (BEM) was used to analyze the frequency characteristics of a thin plate in lateral free vibration.
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.
分别采用六种载荷边界条件和三种位移边界条件对曲轴应力和变形进行了有限元分析；
The stress and deformation of crankshaft are calculated by finite element method with six load boundary conditions and three displacement boundary conditions.
本文将边界元法引入光弹性应力分析使主应力分离问题得到简化，从而使光弹性应力分析方法更简便可行。
In this paper we use boundary element method to separating main stress. It can simplify the problem and provide a practical method for separating main stress.
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.
讨论了当把结构的形状参数考虑为随机变量时，平面结构静响应统计特性分析的随机边界元法。
This paper presents a probabilistic boundary element method for analysis of structural responses to static loads, when the shape parameters of structures are considered as random variables.
用边界元法分析弹性滚柱与刚性平面的接触问题，需要采用迭代算法。
An iterative process has to be carried out in the boundary element analysis of the contact between elastic roller and rigid plane.
研究了用于声场分析的直接边界元法。
The direct boundary element method used in sound field analysis is studied.
最后，利用边界元法计算分析了各边坡分区地下水渗流场的特点。
Finally, using boundary element method it calculates and analyzes the seepage field characteristics of the groundwater at sub-regions of the slope.
本文采用无限边界元法对无限或半无限域作弹性分析。
In this paper, the infinite boundary method is proposed for elasticity analysis in the infinite or semi-infinite domain.
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.
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.
同时还简要讨论了用边界元法进行焊接接头应力分析的有效性。
A brief discussion is made in the paper on the effectiveness of the boundary element method to the stress analysis of the welded joints.
薄体结构的数值分析是边界元法的难点问题之一。
The numerical analysis of structures with thin bodies is one of the difficult problems in the boundary element method.
在用边界元法作弹性应力分析中，不能直接计算出弹性体边界切向应力。
The tangential stress at the boundary can not been gained directly in the application of BEM to analysing elastic stress.
本文利用边界元方法分析了变厚度扁球壳的大挠度问题。
In this paper, we analyse the large deflection problem of the shallow spherical shells with variable thickness by means of boundary element method.
用边界元方法对横向载荷作用下纤维增强复合材料界面的滑移进行分析。
A boundary element method for the analysis of interfacial slip in fiber-reinforced composites under transverse loading is presented.
比例边界有限元法（SBFEM）是一种半解析数值分析的新方法。
The Scaled Boundary Finite-Element Method (SBFEM) is a novel semi-analytical technique.
目的：探讨上颌骨三维有限元分析中较合理的边界约束条件的设定。
Objective: to discuss the rational boundary constraint design in finite element analysis of the whole edentulous maxillary and cranial skeleton.
以边界元计算为基础，提出正交各向异性平面问题材料参数识别的反分析方法。
Based on the boundary element method, an inverse method is developed to identify the material parameters of orthotropic plane problem.
该文提出了一种有限元(FE)比例边界有限元(SBFE)时域耦合方法以分析结构地基动力相互作用问题。
A time domain coupling procedure was developed for the finite element (FE) and scaled boundary finite-element (SBFE) methods to analyze dynamic unbounded soil-structure interaction problems.
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