势流问题大量采用边界元方法数值求解。
Boundary element method is the most widely used method for potential flow.
讨论了边界元方法在声辐射问题中的应用。
This paper deals with the application of the boundary element method for sound radiation problems.
目的研究粘弹性薄板动力响应的边界元方法。
Aim To study the boundary element method of the dynamical response of viscoelastic thin plates.
本文还应用边界元方法对升力物体作了计算。
In this paper, the lifting body is calculated by using the boundary element method, too.
本文还应用边界元方法对升力物体作了计算。
In this paper, the lifting body is calculated by using the boundary el...
本文还应用边界元方法对升力物体作了计算。
In this paper, the lifting body is calculated by using the...
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.
提出一种新的高效、高精度的全特解场边界元方法。
In this paper, a new efficient and accurate all particular solution boundary element method is developed.
本文采用边界元方法对永磁电机电磁场进行了分析。
This paper makes an analysis of the permanent magnetic machine's electrical magnetic field through 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。
The Focal Performance Analysis of Cylindrical Microlenses by Boundary Element 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.
内外边界元方法和开巷初期临时支护压力预测等新方法。
It discusses new methods including in out boundary element method and forecast of temporary supporting pressure during the initial stage of excavation.
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.
用边界元方法求解平面拉普拉斯方程时必须计算两个矩阵。
Two matrices have to be calculated when solving plane Laplace equation by the use of BEM.
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.
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.
利用正则化关系式处理了声学边界元方法中的超奇异数值积分。
The hyper-singular numerical integral occurred in the acoustic boundary element method has been dealt with using a regularization formulation.
利用虚边界元方法，开发了强流电子枪电子轨迹模拟程序VBGUN。
A electron trace modeling program, VBGUN has been finished by VBEM.
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.
本文介绍了声边界元方法及其在汽车发动机进气系统噪声分析中的应用。
The Boundary Element Method (BEM) and its application to the engine induction system noise analysis are introduced in this paper.
研究了用反分析理论和内、外边界元方法预测软岩巷道围岩压力和支护变形。
Study on applying the theory of inverse analysis and in-out boundary element method to forecast the pressure of soft rock tunnel 'surrounding rock and supporting deformation.
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.
本文应用边界元方法研究了在二维流动假设下，气体静压圆柱轴承的静态特性。
In this paper, the boundary element method (BEM) was applied to study static characteristics of aerostatic cylindric bearing.
研究中采用的边界元方法可以灵活应用于任意厚度，任意倾角的水下双斜板结构。
The adopted boundary element method in the research can be flexibly applied to submerged double inclined plates with any thickness and any inclined Angle.
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.
相比标准边界元方法，这种方法在计算速度和所需的存储空间上都有较大的优势。
Compared with the standard BEM, the reciprocal formulation yields a faster computation speed and requires less computer memory.
边界元方法求解位势问题有效而简单，但通常需要数值计算奇异积分甚至超强奇异积分。
Boundary element method (BEM) is a simple and effective numerical method to solve potential problems, but usually requires calculation of singular integral, even hyper-singular integrals.
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.
本文将边界元方法与摄动法相结合，提出了计算结构响应对其形状改变的灵敏度的边界元摄动法。
Combining boundary element method (BEM) with the perturbation theory, this paper presents a perturbation method based on BEM for shape design sensitivity analysis of elastic structures.
从而为求取较为精确的入水冲击问题基本方程的变分有限元及边界元方法奠定了严密的理论基础。
Then we provide a rigorous and sound theoretical basis of variational finite element method and boundary element method for calculating the accurately fundamental equations.
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