局部应力法,partial stress method
1)partial stress method局部应力法
1.The basic thought ofpartial stress method of simulated sample design,which was put forward in this paper,enriched the designing theory of simulated sample.提出的模拟件设计的局部应力法基本思想,充实了模拟件设计理论。
2)local stress strain method局部应力应变法
1.As we know, it is very hard to get an accepted accuracy in high cycle fatigue life prediction by thelocal stress strain method.以往用局部应力应变法计算结构高周疲劳寿命不好的主要原因是在损伤与寿命计算中没有考虑缺口应力梯度等因素的影响。
2.This paper introduces the method and steps of thelocal stress strain method to analyze the fatigue with the application of ANSYS,uses this method to analyze and calculate the fatigue-life of the press-sensor shaft both before the optimization and after the optimization to give the basis of the judgement of how the optimization influences the fatigue damage of the shaft.详细介绍了疲劳分析中的局部应力应变法分析方法和步骤,同时结合ANSYS,运用局部应力应变法中的稳态法对优化设计前后的压力传感器轴销分别分析、计算出了疲劳寿命,为优化设计对其抗疲劳性能的影响提供了客观的判断依据;对一般零部件的疲劳寿命的计算也有一定的参考价值。
英文短句/例句
1.Heavy port crane fatigue life prediction by the local stress/strain method基于局部应力应变法的大型港口起重机疲劳寿命估算
parison of Neuber"s Rule and FEM for Local Stress-strain局部应力应变Neuber法与有限元求法的比较
3.Numerical Analysis on the Local Stress and Local Deformation in Multi-point Stretch Forming多点拉形中局部应力与局部变形的数值分析
4.APPLICATION OF FRACTURE MECHANICS AND BEM TO STRAIN LOCALIZATION PROBLEMS IN A FINITE BODY断裂力学及边界元法在有限体应变局部化问题中的应用
5.Research and Application of PD Test Technology for Power Transformer Based on UHF Method基于超高频法的电力变压器局部放电检测技术的研究与应用
6.Influencing factors on local stress-strain responses of notched specimen缺口件局部应力-应变关系影响因素的研究
7.Study on the Stress-strain Characteristics of Soils with Triaxial Test Based on Local Deformation Measurement;基于三轴试样局部变形测量的土体应力应变特性研究
8.Method of calculating local strain of blood vessel wall based on IVUS image基于IVUS影像的血管壁局部应变计算方法
9.A Spatial Clustering Method Adaptive to Local Density Change一种适应局部密度变化的空间聚类方法
10.Alternating stress produced by alternating dynamic ice force evidently results in the partial fatigue failure.交变冰力引起的结构交变应力必将导致结构的局部疲劳损伤。
11.quadrature partial-response keying正交局部响应键控法
12.Application of the Meshless Local Petrov-Galerkin Method to the Fracture Mechanics;无网格局部Petrov-Galerkin方法在断裂力学中的应用
13.CALCULATION METHOD FOR STRENGTH OF TRUNNIONS AND LOCAL STRESS INDUCED IN SHELL AROUND TRUNNIONS轴式吊耳强度计算及壳体局部应力校核方法
14.The Photoelastic-plastic Analysis of Local Stress Field in the Circular Aperture Edge for the Strain Hardening Material应变硬化材料圆孔边局部应力场的光弹塑性分析
15.The Local Plastic Stress and Strain Computation of Some Motor Shaft under Preheating Condition Based on ANSYS;基于ANSYS的电机主轴预加热局部塑性应力应变计算
16.Global and Local Effects of the OT Constraints--Predictability of OT in the Case of Tianjin Tone Sandhi;优选论制约条件体系的全应效用和局部效用——从天津话的连读变调看OT语法的预测力
17.The Research of Non-local Strain Method in the Structure Fatigue Damage Numerical Simulation;非局部应变法在结构疲劳损伤数值模拟中的应用研究
18.Analytical approach for prestressed anchor embedded in non-homogeneous stratum based on Winkler"s assumption基于局部变形理论的非均质地层中预应力锚固受力分析
相关短句/例句
local stress strain method局部应力应变法
1.As we know, it is very hard to get an accepted accuracy in high cycle fatigue life prediction by thelocal stress strain method.以往用局部应力应变法计算结构高周疲劳寿命不好的主要原因是在损伤与寿命计算中没有考虑缺口应力梯度等因素的影响。
2.This paper introduces the method and steps of thelocal stress strain method to analyze the fatigue with the application of ANSYS,uses this method to analyze and calculate the fatigue-life of the press-sensor shaft both before the optimization and after the optimization to give the basis of the judgement of how the optimization influences the fatigue damage of the shaft.详细介绍了疲劳分析中的局部应力应变法分析方法和步骤,同时结合ANSYS,运用局部应力应变法中的稳态法对优化设计前后的压力传感器轴销分别分析、计算出了疲劳寿命,为优化设计对其抗疲劳性能的影响提供了客观的判断依据;对一般零部件的疲劳寿命的计算也有一定的参考价值。
3)local stress-strain method局部应力-应变法
1.Based on thelocal stress-strain methodof notched component with even property and line elastic fracture mechanics method,and bytaking into account the variabilities due to welding such as geometrical shapes, residualstresses and material properties etc.基于均质缺口件的局部应力-应变法和线弹性断裂力学方法,通过考虑焊接过程中几何形状、残余应力和材料特性等因素的变化,建立了焊接接头低周疲劳寿命估算的一般技术流程。
2.The life prediction methods of notched specimen are reviewed,especially on nominal stress approach,local stress-strain method and stress field intensity approach.概述了含缺口构件疲劳寿命预测方法,重点介绍了名义应力法、局部应力-应变法和应力场强法,总结了这些方法预测含缺口构件疲劳寿命的原理、应用方法、适用范围、优缺点,并介绍了近几年来这些预测方法在国内外的研究现状和进展。
4)local stress-strain method局部应力应变法
1.The blade fatigue damage during start-up is computed by means oflocal stress-strain method.应用局部应力应变法估算6号机组启动过程对叶片疲劳的损伤,结果表明6号机组在启动26次左右就有可能出现裂纹,得出启动中引起的叶片中过大动应力是叶片开裂的主要原因。
2.The fatigue life is obtained by using specimens without crack and by a special analysis based onlocal stress-strain method in which remembrance characteristics are considered.采用无裂纹缺陷试件进行疲劳试验得到试件的疲劳寿命,同时利用考虑了记忆特性的局部应力应变法对试件的疲劳寿命进行定量分析。
3.Local stress-strain method was applied to determine fatigue crack initiation life of engineering structure or components.采用局部应力应变法预测复杂载荷下结构或构件的疲劳裂纹形成寿命 ,最关键的是疲劳缺口系数Kf 的确定。
5)Local stress strain method局部应力-应变法
1.Based on the local stress strain method, the fatigue life of large bellows expansion joints is predicted.鉴于大型波纹管膨胀节全尺寸疲劳寿命试验在工程上实现的困难性,研究了基于局部应力-应变法预测大型波纹管的疲劳寿命。
6)non-local stress method非局部应力法
延伸阅读
轧辊残余应力(见轧辊应力)轧辊残余应力(见轧辊应力)residual stresses in rollzhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。