接触问题

ANSYS在求解轴承接触问题中的应用

Application of ANSYS Software in Solution of Contact Problem of Bearing

应用ANSYS求解赫兹接触问题

Application of ANSYS Software in Solution of Hertz Contact Problem

钢悬链线立管与海床土体接触问题的ANSYS有限元分析

Finite Element Analysis of Steel Catenary Riser / Soil Contact Problem by ANSYS

井下动力钻具用TC轴承接触问题的理论研究

Theoretical research of contact problem in TC bearing in down hole motor

应用ANSYS对滚动轴承接触问题进行分析，为滚动轴承接触分析的解决提供了一种新型有效的解决方案。

So , known is that using ANSYS is a new and effective way for the contact analysis of roller bearings .

应用Lagrangian乘子与对称罚函数结合算法分析实心轮胎动接触问题

Combined Lagrangian multiplier and symmetric penalty function FEA for dynamic contact problems of solid tires

然后介绍本文所使用的工具ANSYS处理接触问题的能力，包括接触问题分类、单元选择、网格划分等。

Then the capability of ANSYS on solving Contact problem is researched , such as sort of contact , choice of element and mesh .

Hertz接触问题的精确的积分方程

The Exact Integral Equation of Hertz 's Contact Problem

taC∶N膜是一种具有潜力的半导体电极材料，但该电极制作中存在基底硅片与导线间的欧姆接触问题。

TaC ∶ N films are a good materials for semiconductor electrodes . But further studies are hampered by the ohmic contact problem , which occurs between the silicon and the lead .

从边界元基本方程出发，导出了多弹性体接触问题的边界积分方程和数值离散技术，并用FORTRAN语言编制了计算程序。

A boundary integrate equation and its discrete technique for multi-body contact problem is carried out on basic equations of boundary element method and its fortran program is compiled .

压电层与弹性层均为横观各向同性材料，r轴方向无限长，z轴方向有限厚度。对刚性和弹性球体与有限厚度弹性板在直压力作用下的接触问题进行分析。

Both the piezoelectric and elastic layers are made of transversely isotropic materials , are infinite along the r-axis , and have finite thickness in the z-direction . The elastic contact of plate with sphere is considered in this paper .

用π理论导出了辊类构件接触问题的相似准则，指出了在三维光弹性的模拟过程中由于相似关系Kμ≠1所产生的转换误差及修正后的准则的精确表达。

A similarity coefficient of contact issue of roll has been derived by π theory , of which the conversion error and a modified compensation method in simulation of three dimensions photoelastics are indicated as similarity coefficient K μ is not equal to one .

针对Coulomb摩擦接触问题的位移-力混合接触单元，为了防止接触面嵌入量太大，对于粘接状态在修正接触边界法向位移的同时，提出了一种修正切向位移的方法；

The amending tangential displacement method is put forward toward the amend-ing normal displacement of stick contact to prevent the inset on the surface of a mixed ele-ment of displacement and force of Coulomb friction contact .

采用GAP单元法建立了三维弹性接触问题的求解模型，并对IDEAS软件中缝单元进行二次开发用以求解接触问题。

The solution model of three dimensional elastic contact problem is established by using GAP element method in this paper . GAP element in the I DEAS software makes the second development to solve the contact problem .

本文给出Hertz接触问题的精确积分方程，也就是将压力作用下接触面中各点的水平位移也考虑在内而得到的积分方程。

This paper presents the exact integral equation of Hertz 's contact problem , which is obtained by taking into account the horizontal displacement , of points in the contacted surfaces due to pressure .

基于扩展的拉格朗日算法，使用ANSYS软件对钢桩和夹桩器压块齿的接触问题进行了数值模拟受力分析，获得压块齿实际工况下的接触压力及其挤压变形等结果。

The contact force between the steel pile and pressing block teeth in underwater skirt pile gripper was simulated with ANSYS software based on augmented Lagrange method . The contact force and extruding deformation of pressing block tooth under the practical condition were obtained and compared with theoretical results .

假定筒仓内散体是服从MohrCoulomb屈服准则的理想弹塑性介质，散体与仓壁之间的摩擦属于Coulomb摩擦接触问题。

In this paper , the granular media in storage is supposed to be elastic-perfectly plastic behavious material submitting to Mohr Coulomb yield criterion , and friction effect between granular media and silo wall is supposed to be Coulomb friction contact problem .

结果提示，在三维非线性模拟TMJ力的接触问题中，TMJ盘突之间全部接触关系的关节内应力分布更符合生理。

Conclusion : In the issue of disc condyle contact of simulating TMJ forces with three dimensional nonlinear method , the stress distribution in the joint with complete contact relationship between the disc and the condyle conforms more to the physiological condition .

用‘罚函数’法处理三维变厚度节理元嵌入接触问题根据粘结层的性质，提出了用Goodman单元（节理元）来模拟粘结层，并编制了相应的单元程序。

The " Penalty Function " Method for Modifying the Imbedding and Contact Conditions in Three-Dimensional Joint Elements According to the character of bond , simulating bond with Goodman element was brought forwards and a computer program is developed for it .

模型中用特殊的裂缝单元模拟裂缝张开和闭合，用Newmark法求解反映接触问题的动态有限元方程，并采用与时间相关的爆生气体压力分布模型，模拟爆生气体驱动下裂缝扩展过程。

Special crack element was used in the proposed model to simulate the opening and closing process of crack . Such a dynamic FEM equation involving contact problem was solved by Newmark method , and the proposed gas distribution function was also considered .

本文对求解3维弹性摩擦接触问题的快速多极边界元法（FM-BEM）在数学理论上作了深入探讨。

Against the Fast Multipole Boundary Element Method ( FM-BEM ) for 3-D elastic contact with friction , further theoretical research is made meaningfully in this paper .

用完全拉格朗日公式和增量求解方案进行非线性大应变分析，给出了用间隙元法分析接触问题的基本思路，以及Mooney-Rivlin不可压缩超弹性材料的应力应变关系。

A non-linear large strain analysis made on the basis of the total Lagrangian formula and incremental solution strategy is presented in this article . The main ideal for analyzing the problem using the method of gap element s and the stress-strain relationship for the Mooney-Rivlin incompressible material are developed .

阐述了三种求解接触问题的力学模型，并简单分析了各自的特点。

Three mechanics models for solving the contact problems are presented .

静载荷接触问题中材料力学状态的研究

Research on stress-state of material in contact problem of static loading

橡胶圆筒的大应变接触问题分析

Analyzing the problem of large strain contact for a rubber cylinder

密封结构中超弹性接触问题的有限元分析方法

A FEM Analysis Method of Hyperelastic Contact Problem for Sealing Structure

橡胶密封圈三维接触问题的有限元分析

FEM Analysis of 3 D Contact Problem in Rubber Sealing Ring

广义弹塑性梁理论及接触问题中的时偶变分不等式

Contact Problems and Dual Variational Inequality of 2-D Elastoplastic Beam Theory

标准线性粘弹性圆柱定常滚动接触问题的数值计算方法

Numerical method of steady rolling contact problem of a visco-elastic cylinder

关于有摩擦的弹塑性接触问题有限元分析

Finite element analysis for elasto - plastic contact problem with friction