Also, the procedure to implement the elastoplastic contact problems is presented in details.
论文中详细介绍了弹塑性接触问题有限元求解的实施过程。
But which are not suitable for the contact problems in which higher order finite element is adopted.
随着工程中对计算精度要求不断提高，高阶单元逐步被引入到接触问题计算程序中。
But there are some limits and many difficulties in numerical methods by using this method to solve contact problems.
此类方法对接触问题的处理都有一定的限制，且在数值方法的实现上相对较为困难。
The parametric extremum variational principles are deduced for the plane and three dimensional elastic contact problems.
本文给出了平面与空间接触问题的带参变量的变分极值原理。
The dynamic contact force method is a relatively accurate method for solving dynamic contact problems in viscoelastic media.
动接触力算法是求解粘弹性动接触问题的精度较高的方法之一。
This paper aims to review systematically the theory and numerical methods fordynamic contact problems over the recent twenty years.
本文试图对近二十年来，动接触问题的理论及数值计算方法进行全面系统地总结。
In this paper, the contact problems of small displacement and strain have been analysed by finite element method and incremental theory.
本文采用有限元法和增量理论对小位移小应变的弹塑性接触问题进行分析。
The parametric variational principle may be used to finite element analysis as in plastic limit analysis and in elastic contact problems.
如同弹性接触问题及极限分析中那样，该原理可望用于有限元数值分析中。
Because of the universality and complexity of contact problems, which also makes the analysis of the problem solving is particularly important.
正是由于接触问题的普遍性和复杂性，也使得该问题的求解分析显得尤为重要。
Contact problems between concrete base surface and column base, bolt nut and neighborhood plate, bolt shank and bolt hole are simulated really.
有限元分析中模拟了底板与基础面之间、锚栓垫片与底板之间、以及锚栓与混凝土之间的接触作用。
The analyzing method of the contact problems and engineering application is researched basing on Hertz contacting theory and finite element method.
本文主要以赫兹接触理论和有限元法为理论基础，对接触问题的分析方法和工程应用进行了分析和研究。
Then a finite element method for quickly solving elastoplastic contact problems is presented by using quasi-elastic summation and double-iteration.
而后，利用拟弹性叠加、双重迭代给出一种快速解弹塑性接触问题的有限元算法。
A general practical finite element analysis model for two-dimentional elastic large deformation contact problems was established using the TL method.
用TL法分析研究，建立了二维弹性大变形接触问题的一般实用有限元分析模型。
This paper treats of the theory of elastic contact problems and presents a process of computation by matrix condensation of the finite element method.
本文论述了弹性接触问题的理论及用有限元凝聚法进行计算的过程。
The contact problems are non-linear problems, which relate to stress concentration, local boundary nonlinear, no-reversibility of shear force, and so on.
接触问题是非线性问题，涉及到应力集中、局部边界非线性、切向力的不可逆性等一系列非线性问题。
Because of the complexity of the car door's structure, the finite element nonlinear analyses under the two load cases have to deal with contact problems.
由于轿车车门结构的复杂性，在这两种载荷下的分析计算又涉及到有限元接触问题。
Send with the car owners and people should be aware of the other information to at least one of relatives and friends, to prepare for contact problems after use.
车主和同车人应分别将了解到的对方信息发送给至少一名亲友，以备出现问题后联系使用。
The effects of several factors on contact problems are discussed, and the experiment examination is provided for the numerical solution of elastic contact problems.
分别探讨了几个因素对接触问题的影响，为数值求解平面弹性接触问题提供实验验证。
In this paper, boundary integral equation for elastoplastic problem with implicit symmetry conditions is developed and applied to elastoplastic contact problems analysis.
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。
The theory of virtual work principles of deformable bodies and the technique to derive their expressions are studied and applied to contact problems to build FEM formulas.
研究了变形体虚功原理的理论和建立方法，并将其用于建立接触问题有限元法计算公式。
An accurate account of the contact problem of an elastic indenter and a laminated beam is given by using the mixed finite element method for solving elastic contact problems.
本文采用处理弹性接触问题的有限元混合法研究了弹性压头与复合材料层合梁间的弹性接触问题。
And this method has been proved to be effective and and accurate by both analytical method and experiments. It can be used for some specialized contact problems in engineering.
通过与解析法结果的比较，证明这种方法准确可靠，可用于解决一部份特殊的工程接触问题。
The methods of dealing with the contact problems by the finite element method are researched in this thesis, and calculation and analysis combining engineer examples are carried on.
本文就采用有限元法求解接触问题进行了研究，并结合工程实例做了计算与分析。
The conditions can be characterized by "polygonal" constitutive laws which influence behaviour of materials, such as elastic, elasto-plastic, contact problems and their combinations.
这种控制条件可由线性化折线型本构关系表征，其本构关系是广义的，包括弹性、塑性、接触及其组合单元。
A new mathematical model for the non-Hertz contact problems is proposed based on the mixed variational principle. From this model, the finite element approximate formulae are derived.
本文从混合变分法原理着手，对弹性接触问题提出一种新的数学模式，并从中导出有限元的近似公式。
A finite element method for contact problems is developed to study the interaction mechanism between landslides and tunnels and to analyze the deformation of the tunnels in landslides.
为研究滑坡隧道间的相互作用机理及受力变形规律，应用接触问题的有限元算法对这一问题进行了计算分析。
In this paper, the optimal penalty factor for the boundary element separation solution to the contact problems is given and the accuracy of the results is proved through practical example.
对接触问题中的分离解法给出了最优罚因子，并通过实例验证了方法的正确性。
The approach for the numerical computational modelling of the elastoplastic frictional contact problems is applied to the analysis of the interactive problem in the sheet space structure system.
分析了板片空间结构体系中板与骨架的共同工作机理，将接触问题计算模型应用到共同工作问题的研究中。
The analysis function of MSC-MARC programs on the contact problems is introduced, and the simulation method of forming processes of quadruple-layer brazed steel tubes is also discussed in the article.
本文主要介绍了MSC MARC软件提供的接触分析功能和应用该软件模拟四层卷焊管卷曲成形过程中接触问题的处理方法。
The analysis function of MSC-MARC programs on the contact problems is introduced, and the simulation method of forming processes of quadruple-layer brazed steel tubes is also discussed in the article.
本文主要介绍了MSC MARC软件提供的接触分析功能和应用该软件模拟四层卷焊管卷曲成形过程中接触问题的处理方法。
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