INFLUENCE OF STRENGTH PARAMETERS ON OVERALL DEFORMATIONS OF ROCK SPECIMENS WITH INITIALLY RANDOM MATERIAL IMPERFECTIONS Elastic deformation is nonpermanent, which means that when the applied load is released, the piece returns to its original shape. 强度参数对初始随机缺陷岩样全部变形的影响弹性形变是非永久性的,即撤去加载后,样品可恢复初始的形状。
As the material is deformed beyond the strain that elastic deformation persists, the stress is no longer proportional to strain, and permanent, nonrecoverable, or plastic deformation occurs. 当材料的形变超出弹性形变发生的范围,其应力将不再与应变成正比,永久的、不可回复的形变发生,即为塑性形变。
On the basis of this result further study is made on thermal elastic deformation resulted from bulk temperatures changing and transmission load of the spurs gear in the direction of tooth and axle. 在应用边界元方法计算直齿圆柱齿轮的本体温度场的基础上,进一步研究了直齿轮在齿厚方向和沿其轴向由其本体温度的改变和传动载荷而引起的热弹性变形。
Modification Method of Gear-Shaped Die Considering Elastic Deformation Behavior 考虑弹性变形行为的齿形凹模修正方法
According to elasticity theory principle, a circular cylinder sleeve was partially cutted to form elastic elements to generate elastic deformation. 根据弹性力学原理,对圆柱体套筒进行局部切割,形成弹性元件,产生弹性变形。
In this paper, a method is given for reducing the prestress loss caused by elastic compression of concrete by using the recoverable property of elastic deformation. 根据弹性变形的可恢复特性,提出一种利用临时预应力钢束放松时产生的弹性恢复变形,来减小由于混凝土弹性压缩引起的预应力损失的方法。
Research on Elastic Deformation Error Compensation in Turning by Finite Element Method 车削加工工件变形补偿有限元计算新方法的研究
Main Bearing Lubrication Analysis Considering Crankshaft Elastic Deformation and Asperity Contact 考虑曲轴倾斜和摩擦接触的主轴承润滑分析
Analysis of Elastic Deformation of Roll System on 20 h Sendzimir Mill by Finite Element Method 中固轧辊,中支轧辊20辊森吉米尔轧机辊系变形的有限元分析
Research and Simulation for Elastic Deformation of Linkages Parametric Torque Converter Dynamic Model with Variable Shock Loss Coefficient 基于CAD变量几何法的机构弹性变形分析与模拟变冲击系数的几何参数化变矩器特性模型
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. 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。
Elastic deformation of the barrel is calculated by means of the preceding N orthonormal modals of the cantilever beam. 模型中将炮管处理为运动支撑上的悬臂梁,取其前N阶正则模态计算炮管各断面中心的变形和转角。
A Study on Elastic Deformation Forecast Method for Precision Plastic Forming 精密塑性成形弹性变形量预测方法研究
Numerical simulation of elastic deformation of roller based on thermo-mechanical coupling 基于热力耦合的铸轧辊弹性变形数值模拟
According to Hertz contact theory, this paper discussed the elastic deformation in the ball screw systems and elastic potential energy caused by it. 根据赫兹接触理论分析了丝杠副滚珠接触的弹性变形量以及由弹性变形所造成的弹性势能。
A method is presented for dynamic analysis of walking vehicle system with large gross motion, small elastic deformation, and discontinuous boundary constraints. 步行车辆在快速运动中,既有大刚体运动又有小弹性位移,且还有不连续的边界约束条件,是一个很复杂的动力学问题。
It is believed that the principle of porosity invariance during process of tight rock elastic deformation will provide a good deal of convenience for OOIP or reserve estimation. 致密岩石弹性变形过程中的孔隙度不变性原则将给储量计算带来很大的方便。
Investigation on the Elastic Deformation of Roll System by Influence Function Method 关于轧辊弹性变形的影响函数法研究
Characteristics of Elastic Deformation of Anisotropic Composite Material Bar Member 各向异性复合材料杆件弹性变形特征分析
BEM for 3-D Elastic Deformation Analysis in a Cylindrical Helical Gear 圆柱斜齿轮三维弹性变形的边界元法
Deformation in which stress and strain are proportional is called elastic deformation. 应力与应变成正比关系的形变称为弹性形变。
Considering the elastic deformation of the barrel, the AA gun is simplified into a multi-rigid body dynamic model. 同时考虑身管弹性变形,建立了火炮发射时的多刚体动力学模型。
The Incremental Functional in Nonlinear Elasticity and Dynamic Analysis Theory for Cable Structure of Finite Elastic Deformation 几何非线性弹性体的增量泛函及柔索的动态分析理论
Stiffness Calculation for Linear Rolling Guide with Elastic Deformation of Slide Block Taken into Account 直线滚动导轨考虑滑块体弹性变形时的刚度计算
Once again, such as the kinematic model of the pole pieces of the elastic deformation also exists, and ignores the deformation of the truss will also have some error. 再次,如运动学模型中的杆件的弹性变形也是存在的,忽略了这些杆系的变形也会有一定的误差。
Influence Research of Elastic Deformation on Aerodynamic Characteristics 飞艇柔性变形对气动特性的影响研究
Resilience is the capacity of a material to absorb energy during elastic deformation. 弹性是指材料在弹性形变中吸收能量的能力。
Analysis of Elastic Deformation for High Speed Ball Screw Based on the Finite Element Method 高速滚珠丝杠副弹性变形的有限元分析
The influence of temperature gradient on the elastic deformation and rigid body motion and geometric nonlinear effect due to the large deformation are investigated. 对温度、弹性变形和刚体运动变量联合求解,研究了热流引起的温度梯度对弹性变形和刚体转动的影响,以及在大变形情况下的几何非线性效应。