摩擦接触,frictional contact
1)frictional contact摩擦接触
1.Numerical simulation on the frictional contact problems of brake band-friction flake;制动带-摩擦片摩擦接触的数值仿真
2.The convergence of the non-linear frictional contact boundary problem is obtained by iteration.模型中计入了可能滑坡面岩石材料强度的影响,并通过迭代计算的办法求解该边界非线性的摩擦接触问题。
3.Reflection and transmission of elastic waves at a frictional contact interface between two piezoelectric media is discussed.讨论了弹性波在压电介质摩擦接触界面上的反射和透射问题。
英文短句/例句

1.A Mixed Element of Displacement and Force of Coulomb Friction Contact库仑摩擦接触问题的位移─力混合接触单元
2.STUDY ON NONSMOOTH EQUATIONS METHOD FOR THREE DIMENSIONAL CONTACT PROBLEMS WITH FRICTION三维摩擦接触问题的非光滑方程组方法研究
3.The Development of Grinding Equipment for the Pin with a Spherical Head and the Research on Tribological and Contacting Mechanism of Sphere;球面销磨削设备研制及球面摩擦接触机理研究
4.Numerical Methods and Engineering Application of Three-dimensional Frictional Contact Problems;三维摩擦接触问题数值解法及工程应用
5.touch or rub constantly.经常地接触或发生摩擦。
6.The interaction of sliding surfaces is modeled with a Coulomb friction law.接触面间的摩擦约束采用库仑摩擦模型。
7.metal to-metal contact干摩擦金属与金属直接接触
8.Sliding friction is independent of the area of surface in contact.滑动摩擦力于表面接触的面积无关。
9.Study on Contact and Friction in Numerical Simulation of Sheet Metal Forming;板料成形数值模拟中的接触摩擦研究
10.For sliding contact, the coefficient of kinetic friction Uk is defined as the ratio of the frictional force to the normal force.滑动接触时,动摩擦系数Uk的定义是摩擦力与法向力的比率。
11.The friction is modeled with a modified coulomb friction model.模具与板料的接触摩擦采用一个修正的库仑摩擦模型。
12.Treatment method of the high strength bolt friction type connection interface高强度螺栓摩擦型连接接触面的处理方法
13."Friction is a result of attractive forces Between the contact regions of two Bodies, and the amount of friction is almost independent of the area of contact. "金属间之摩擦力主要来自接触面间之附着力,亦即所谓之黏合力。摩擦力与接触面积大小无关。
14.To" lubricate" means to reduce the frictions of contacting surfaces in machinery components.润滑是为了减少机器零件接触表面的摩擦。
15.Study on Fault Diagnosis of Sliding Bearings Using AE Signals利用声发射诊断滑动轴承接触摩擦故障的研究
16.A NEW METHOD FOR FRICTIONAL ELASTIC CONTACT PROBLEMS BY BEM有摩擦弹性接触问题边界元分析的一种新方法
17.Treatments of Friction in FEM for Metal Forming Processes金属成形过程有限元分析中对接触摩擦的处理
18.On the Relation of Dry Friction of Solids and the Rest Contact Time and Slip Speed固体干摩擦与接触时间、滑动速率的关系探讨
相关短句/例句

Friction contact摩擦接触
1.The contact characteristics between two bodies with sharply different stiffnesses were analyzed using a 3 D friction contact element method developed from a 2 D version to analyze nonlinear material changes.以节点接触应力为基本未知量 ,将二维摩擦接触元推广到三维空间 ,给出了三维应力状态下的接触算法。
3)contact friction接触摩擦
1.A study on the vibration characters and fault diagnosis of plain bearing contact friction fault with the dead load;静载荷滑动轴承接触摩擦故障的振动特征与故障诊断
2.The application of contact friction in bolt connection;接触摩擦在螺栓连接中的应用
3.Research on shrinkage stress of concrete slabs with contact friction;考虑接触摩擦的混凝土面板干缩应力研究
4)friction contact load摩擦接触力
5)Contact friction forces接触摩擦力
6)contact and friction接触与摩擦
1.This paper provides an introduction to the research state of several directions of numerical simulation, such as FEM algorithm, contact and friction, FLD and defects.本文对板料成形数值模拟的几个主要研究方向 :有限元算法、接触与摩擦、成形极限图、缺陷等的研究现状进行了介绍 ,并且讨论了板料成形数值模拟今后的研究方
2.The discussion is focused on the treatment of contact and friction between the sheet and models.文中简介采用非经典算法求解板件冲压过程数值模拟的基本思想;就与模具间接触与摩擦关系的处理作重点论述,并给出算例。
延伸阅读

摩擦学:滚动摩擦滚动摩擦两相互接触的物体有相对滚动或有相对滚动趋势时的摩擦。滚动摩擦的机理不同於滑动摩擦﹐它主要来源於滚动体在接触区域產生弹-塑性变形﹐在以接触点(或线)为中心的接触区内接触压力分布不对称﹐致使支承面的反力N 发生偏心﹐并產生摩擦力F (见图 滚动摩擦示意图 )。用表示法向反力N 到接触点的距离﹐根据力的平衡条件可得 式中为滚动体半径﹔为滚动摩擦係数﹐它的量纲为长度﹐其值与接触面的材料﹑粗糙度﹑温度和湿度等因素有关。