并采用三维有限元数值法分析了裂纹尖端的应力应变场。
Three dimensional finite element method was used to analyse the stress and the strain in the vicinity of crack tip.
采用混合数值法分析了功能梯度材料板中瞬态热响应问题。
The transient thermal response of functionally graded material(FGM) plates has been investigated based on the hybrid numerical method(HNM).
文中用数值法分析了这种印制天线在标准同轴线馈电时的驻波和辐射功率特性。
The standing wave and the characteristic of the radiated power of this printed antenna fed by the standard coaxial line are analyzed by the numerical method.
基于金属板材塑性变形的损伤本构关系,运用有限元数值法分析了金属薄板的面内成形过程。
The sheet metal forming processes under in-plane deformation were simulated by using finite element method based on a coupled elastoplasticity with damage constitutive laws.
第三章通过数值法分析了各项轨道摄动和参数误差等因素的对轨道计算的影响,给出了精确的月球探测器轨道计算数学模型。
Chapter 3 analyzes numerically the effects for orbit calculation caused by orbital perturbation, parameter error and so on. A precise mathematical model of orbit calculation is given.
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.
矩量法(MOM)是一种有效的分析复杂目标电磁特性的数值计算方法。
Method of moments (mom) is an efficient numerical method for the analyses of electromagnetic characteristics of complex objects.
基于弹性半无限空间的幂级数法不能计算格构梁上的负弯矩区段,与数值分析的结果不符。
The negative moment of the beam can not be concluded by the method based on the half-space elastic foundation theory, but the negative moment is proved by the numerical analysis.
本文基于最优化理论,利用模拟电荷法对一个小型的交叉场天线(CFA)进行了场的数值分析,得到CFA周围的电场、磁场及玻印廷矢量的分布。
In this paper, we introduce the basic theory and the design of CFA, and analyze the field of CFA by CSM on the basis of method of optimization.
采用数值分析方法对冲击压痕法测量残余应力的弹塑性变形过程进行了理论分析。
The indentation method of residue stress measurement depends on strain measurement around an indention caused by an impacting sphere.
穷举法是根据各个自变量所有可能取值相对应的函数值(输出值)寻找参数特征的一种分析方法。
Exhaustive method is an analysis method that looks for parameter property according to all obtainable corresponding function values (output values) for various independent variables.
数值算例验证了混合分析法的应用、效率和精度。
The applicability, efficiency and accuracy of the mixed method are verified by numerical examples.
输油管道中油品的不稳定流动问题,可以采用各种数值法并借助计算机进行有效分析。
The unsteady flow in oil pipeline can be effectively analysed by use of different numerical methods as well as computers.
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.
同时利用电子表格绘图并处理试验数据,特别是用数值分析法与绘图相组合,可以提供较为准确的试验结果。
Using the electronic forms to draw pictures and process the test data, especially combining the value analytic method with the cartography, it may provide more accurate test result.
有限元法是分析复杂工程结构的一种非常有效的数值分析方法。
The finite element method is a very effective numerical analysis method to extremely complex engineering structure.
在此基础上运用数值反拉普拉斯变换(nilt)法分析互连电路的时域响应。
Then the numerical inversion of Laplace transform (NILT) is employed for the time domain response of the interconnect circuits.
拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。
The stability analysis of arch dam abutment rock mass include numerical method analysis and model experiment analysis.
拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。
The methods of arch dam abutment rock mass include numerical method analysis and model experiment analysis.
提出了一种用于剪力墙结构分析的超级有限元方法。超级有限元法是一种用于分析大型复杂结构的新的数值方法。
A hyper finite element method applied to the structural analysis of shear wall is presented which is a new numerical method used for analyzing large scale complicated structure.
应用一种数值寻根法分析了系统的临界车速。
A roots-locating numerical method was used to identify critical speed.
这种方法不如精细的数值分析法来的精确。
The method is generally less precise than refined methods of numerical analysis.
作者在流形方法里采用矩形作为数学覆盖,从另一角度提出了一种不同于有限元法的数值分析方法。
In contrast to the finite element method, another form of numerical method which is based on the using of rectangular math covers in manifold method is proposed.
根据电网络模拟场的实验方法,本文提出了一种电路网络模拟场的数值分析方法,即有限网络法。
A numerical method, namely finite network method, is used to analyze a simulation field of electric network based on experimental method of network simulation field.
结果表明,有限元法是对微带传输线进行数值分析的有效方法。
It is shown that the finite-element method is an efficient numerical analysis for microstrip transmission lines.
数值试验和对比分析证明了这一方法的合理性。
Numericalexperiments and comparison analysis verified the reasonableness of the method.
确定岩体变形和强度参数最常用的方法有三种:原位试验法、经验关系法及数值分析法。
There are three kinds of methods to confirm the rock deformation and intensity parameters:in situ test, experiential relation method and numerical analysis method.
利用回归分析法和数值分析法对击实试验数值进行分析,可以较准确地求出最大干密度和最佳含水量。
Using the regress analysis method and the numerical analysis method to obtain the extremum of the compaction test, we may accurately extract the biggest dry density and the optimum moisture content.
作为一种严格的数值方法,矩量法已广泛应用于各种电磁问题分析。
As an exact numerical method, the method of Moments has been extensively applied to electromagnetic simulations.
作为一种严格的数值方法,矩量法已广泛应用于各种电磁问题分析。
As an exact numerical method, the method of Moments has been extensively applied to electromagnetic simulations.
应用推荐