考虑的工件变形包括接触变形和弹性变形。
The deformations in consideration include contact deformation and elastic deformation.
两种散粒体间的接触变形特性可通过刚塑性模型来描述。
The rigid-plastic model can be used to simulate the deformation behavior of the interface between two granular materials.
使用数值方法模拟考虑接触变形的梁受到球横向弹性碰撞的全过程。
The elastic impact procedure of a beam under lateral impact of ball was simulated by using numerical method in which the contact deformation was considered.
这里采用弹簧边界条件代替接触,模拟工件和夹具元件的接触变形。
Here, contact is replaced by springs whose deformation is used to simulate contact deformation of workpiece and fixture element.
以布氏硬度实验、塑性接触变形实验为主要研究手段,以金属的小接触变形为假设前提。
The test of Brinell hardness and strength of plastic contact are used as the main investigative means in this paper, and little deformation of metal is presumed.
最后,对各列受载最大的滚子进行了有限元分析,得到了滚子的最大接触应力及接触变形。
Finally, the maximum contact stress and deformation of the rollers with the biggest load are obtained using finite element method for every row roller.
通过对弹性半空间问题基本方程的简化求解,可计算任意分布力作用下的弹性接触变形问题。
Based on the numerical solution for the equation of the elastic half-space problems, the local elastic flattening from the arbitrary force distribution can be evaluated.
从理论上分析了滑动摩擦对接触变形的影响,给出了压陷量的修正公式,并通过试验加以验证。
This paper analyzes the influence of sliding friction on contact deformation in theory and demonstrates it by means of test.
首先,运用了赫兹公式和有限元法对外形规则、接触状态简单的零件进行接触应力和接触变形计算。
First contact stress and deformation of parts which have normal shapes and simple contacting status are calculated using Hertz formula and finite element method.
从圆弧齿轮齿面微分几何分析、弹性接触变形和跑合磨损分析,建立了具有二维表面速度的点接触弹流基本模型。
Based on the fuzzy mathematics and the theory of the reliability design, the mathematics model of the fuzzy reliability design of the circular arc gears is established.
对板带轧制过程中轧辊与轧件的接触变形进行了分析,得到了轧辊弹性压扁、轧件边部减薄以及轧件弹复的分布规律。
Theelastic contact deformation between work roll and work-piece, work-piece deformation near the edge of plate and elastic recovery are discussed.
基于现有的单螺母滚珠丝杠副弹性变形理论基础,建立了滚珠丝杠副弹性接触变形的模型并得到改进的轴向变形公式。
Based on the current elastic deformation theory of single-nut ball screw, a model of ball screw was developed and a modified formula of axial deformation of ball screw was derived.
伽师强震群的破裂断层面为北东向,与震源深度梯度变化带、地壳接触变形梯度变化带、等烈度线以及地震扩展方向吻合;
The rupture surface is to NNE, similar to gradient belt of focal depth, gradient belt of crustal deformation, isoseisms and extended direction of earthquakes.
为了分析空心圆柱滚子轴承的载荷分布,在分析滚子与内外滚道接触变形量构成的基础上,提出了空心圆柱滚子载荷分布的迭代算法。
To study the load distribution of hollow roller bearing, the iterative algorithm is adopted based on understanding the construction of the total elastic deformation of roller and raceways.
一旦接触土壤表面,这条“鼻涕虫”就会发生另一种变形。
Once it reaches the surface of the soil, the "slug" undergoes another transformation.
当冰川与基岩壁接触,或者在其它方面受到某种压力,但变形速度不够快时。
When the glacier comes into contact with bedrock walls or is otherwise under some kind of stress, but can't deform quickly enough.
王补充道,因为皮肤是有弹性的,指纹会变形,而SLI系统不需要进行这种接触,没有失真。
Because the skin is elastic, the print is distorted, Wang says, adding that the SLI system has no such contact or distortion.
在多冲载荷作用下,零部件大都会在其接触表面出现宏观可见的变形,并引发各种缺陷,从而导致零件损伤失效。
Under the effect of this kind of load, there are microscopic deformations and various disfigurements appear on the contact surface of the parts, and then lead to damage and failure.
本文讨论一充气的薄膜圆球在两平行平面间接触加载时的变形与应力问题。
In this paper the deformation and stress of a pneumatic membrane sphere under contact loading between two parallel planes are discussed.
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。
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.
对比例加载时弹性体压剪裂缝的变形及接触摩擦力问题进行了研究。
The deformation and contact frictional force of elastomer pressure shear break are studied in proportion loading .
接触带构造变形特征显示岩体侵位受控于区域左旋剪切应力场作用。
The contact deformation shows that the Fenghuangshan pluton was controlled by a regional sinistral shear stress field.
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。
A general practical finite element analysis model for two-dimentional elastic large deformation contact problems was established using the TL method.
方法考虑材料非线性,大变形和接触条件建立有限元模型,采用有限元法进行应力分析。
Method the Finite Element Method was employed to perform the stress analysis on this valve, which included the material nonlinearity, large deformation and the contact condition.
研究结果集中表现了接触区的变形、应力分布等情况。
The distributions of stresses and deformations on contact surface are presented.
根据接触载荷数据,可计算得到接触载荷与样品表面变形的关系。
Based on the achieved contact force data, the relation of the contact force and deformation depth of specimens can be obtained by calculation.
碰撞颗粒传热是基于球体接触时的弹性变形的分析得到的。
The heat transfer between the particle-particle collisions is analyzed based on the elastic deformation of the spheres during their contact.
为配合卷板设备数控系统的研制和对卷板工艺过程进行优化,建立了三辊数控卷板成形过程的弹塑性大变形接触问题的有限元模型系统。
To cooperate with the development of the numerical control system of plate bending and to optimize the process, the deform law of this process has been studied.
探明了熔化变形面积与接触加热能量及材料性质参数有关且其变形大小与静熔焊概率大小一致。
The melting deformation area is dependent on the energy heating the contact surface, the meterial parameters and the deformation is identical with the welding probability.
探明了熔化变形面积与接触加热能量及材料性质参数有关且其变形大小与静熔焊概率大小一致。
The melting deformation area is dependent on the energy heating the contact surface, the meterial parameters and the deformation is identical with the welding probability.
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