Calculation method on stress intensification factor of hem pyramidal head that mentioned in GB 150—1998《Steel Pressure Vessels》was derived and analyzed.
推导分析了GB 150-1998《钢制压力容器》中折边锥形封头应力增强系数K的确定方法。
The research of stress intensification factor for large diameter piping system was carried out in this paper.
对大直径管道系统的应力增强系数SIF进行了研究,利用有限元方法计算了大直径管道标准三通,并将ASME B31规范的计算结果与FE/PIPE的结果进行了比较。
The accurate formula to calculate the stress intensification factors was given when stress classification check was applied.
以大型减压转油线为研究对象,针对大型管道中常见的Y型三通及相连管线进行应力分析,采用了将应力分类进行校核的方法,给出了准确计算应力增大系数的计算公式。
Through large amount of calculations based on finite element analysis,the stress intensification factors for welded branch inside and outside of the plane were obtained,which corrected the problem that the data given in B31.
通过大量的有限元计算,得出了关于焊接支管之平面内、外应力增大系数,弥补了在d/D>0。
Influence of rolling contact fatigue loads on stress intensity coefficients of rail surface contact fatigue crack
滚动接触疲劳载荷对铁轨表面接触疲劳裂纹应力强度系数的影响
A numerical method for determination of multiple stress singularity orders and corresponding stress intensity coefficients is presented in this paper, by the example of plane problems with two stress singularity orders, based on the numerical solutions obtained by common numerical procedures such as FEM and BEM.
以具有两个应力奇异性次数的平面问题为例 ,提出了一种利用普通的数值分析结果确定奇异点附近多重应力奇异性的各阶次数以及相应的应力强度系数的数值分析方法。
Influence of rolling contact fatigue loads on stress intensity coefficients of rail surface contact fatigue crack
滚动接触疲劳载荷对铁轨表面接触疲劳裂纹应力强度系数的影响
elastodynamic stress-intensity factor
弹性动力应力强度因数
Numerical Study on Stress Intensity Factor of Cracks in Coating/Substrate System;
涂层/基体系统裂纹应力强度因子的数值研究
Stress Deformation and Strength Reserve Coeffecient Analysis on Overflow Section of Madushan Gravity Dam
马堵山溢流坝段应力变形及强度储备系数分析
The Experimental Analysis of the Correction Factor of the SIF for the Transverse Surface Semi-Elliptic Crack of a Axle
轴表面横向半椭圆裂纹应力强度因子修正系数的实验分析
Effect of friction coefficient on stress field intensity of gear crack
摩擦系数对齿轮裂纹应力场强的影响
The Numerical Simulation of Stress Intensity Factor in Fracture Mechanics of Frozen Soil;
冻土断裂力学应力强度因子的数值模拟计算
Equal-Strength Beam Used to Measure the Sensitive Coefficient of the Strain Ganuge of Electrical Resistance;
应用等强度梁测定电阻应变片灵敏系数
Research on the Numerical Methods of the Determination of Multiple Stress Intensity Factors;
确定多重应力强度因子的数值方法的研究
Numerical Simulation of T-welding Residual Stress and Strength Analysis
T型接头焊接残余应力数值模拟及强度分析
Riveted Joint Structure with Crack Stress Intensity Factor Parameter Analysis
含裂纹铆接连接结构应力强度因子参数分析
CHARACTERISTICS OF EXPONENTIAL STRENGTH CRITERION OF ROCK IN PRINCIPAL STRESS SPACE
岩石指数型强度准则在主应力空间的特征
Numerical Analysis of Stress Intensity Factor for Semi-Elliptical Crack on Cylinder Surface
圆筒表面椭圆裂纹应力强度因子的数值研究
Investigation of rock resistant coefficient in rocks around tunnel based on unified strength theory
基于统一强度理论的巷道围岩抗力系数研究
To Study on the Calculation Methods of Diffusion Coefficient and Inducing Coefficient;
影响力系数和感应度系数计算方法的探析
This value is used to compare the strength of materials, but a safety factor is applied when making design calculations, to bring the working stress well below the limit of proportionality.
此值被用来比较材料的强度，但是当设计计算时，要用一个安全系数，使工作应力低于比例限制。
Numerical Analysis of Dynamic and Static Stress and Stress Intensity Factors for Disc Specimens under Diametric Compression
径向压缩圆盘试样的动静态应力和应力强度因子数值分析
Relationship Between Texture Parameter and Magnetic Induction of WD Silicon Steels
WD硅钢织构参数与其磁感应强度的关系