应力强度因子

三点弯曲梁的应力强度因子K1

Stress Intensity Factor K_1 of Three-point-Bending Beams

确定应力强度因子KI的新方法

A New Method for the Determination of Stress Intensity Factor K_I

C型试样应力强度因子的光弹性研究

Photoelastic Studies on Stress Intensity Factors for C-specimens

关于内椭园裂纹应力强度因子K1公式的推导

On the Formulation of Stress Intensity Factor K_I for Internal Elliptic Crack

计算反平面裂纹应力强度因子KⅢ的位移间断法

The determination of the stress intensity factors by the displacement discontinuity method

方形截面管横向裂纹的应力强度因子KI

Stress intensity factor K _ I for cracked box beams

用光弹性方法求解应力强度因子KⅢ

Photoelastic Determination of stress intensity factor K _ ⅲ

根据等色条纹测定应力强度因子KI的三矢径法及双矢径法

The three-radius and two-radius method for determining stress intensity factors from isochromatic fringes

应力强度因子K1近场解析

A Near-field Analysis of Stress Intensity Factor K_I

用激光散光法测有中心裂纹拉伸板的应力强度因子KⅠ

Measurement of Mode I Stress Intensity Factors of Central Crack Sheets by Scattered-Light Photoelasticity

容器斜接管拐角裂纹应力强度因子K1的光弹研究

Photoelastic Study of SIF ( K_ ⅰ) of Corner Crack in Vessel-Oblique Nozzle Model

本文利用边界配位法计算了直三点弯曲试样的应力强度因子K1值。

With boundary collocation method , the K_1 of three-point bend specimens are calculated .

用边界元法计算V形切口的应力强度因子

Calculating the Stress Intensity Factor of V - notch by Boundary Element Method

一种求解V型切口尖端应力强度因子KI的新方法

A New Method to Determine the Stress Intensity Factor K1 of a V & Notch

用光弹性贴片法确定柴油机曲轴应力强度因子K1

An Investigation on Photoelastic Coating Method for Determination of Stress Intensity Factor K_1 in Diesel Crankshaft

在此对通过有限元的方法确定应力强度因子K进行了论述。

Determination of stress intensity factors K by means of the finite element method is treated .

本文提出了用散光法测定撕开型裂纹应力强度因子KⅢ的原理和方法，并对带有单边直裂纹的长板条在反平面剪应力作用下的KⅢ进行了测定实验。

In this paper the method for determining SIF K ⅱ by using scattered light technique is suggested .

利用边界单元法求平面问题应力强度因子KI的应力-位移杂交法

A Hybrid Method of Stress and Displacement by BEM for Calculating Stress Intensity Factors K_I of plane Problems

圆筒外表面刻环型窄槽底端部应力强度因子K1的数值计算

Numerical calculation of stress intensity factor k_1 of bottom end of ring-shape thin groove on outside wall of cylinder

根据断裂理论求得相应的裂纹前沿应力强度因子幅度ΔK。

According to the fracture theory , the corresponding fracture front stress intensity factor amplitude Δ K is obtained .

结果表明，裂纹扩展主要受裂尖应力强度因子幅ΔK的控制；

Results indicate that the crack propagation is controlled mainly by the crack tip stress intensity factor range Δ K .

完备型二次边界轮廓法的研究及J积分和应力强度因子的计算

Research of perfect quadratic boundary contour method and the evaluations of J integral and

本文对利用疲劳门坎应力强度因子△K（th）作为设计准则的概念进行了讨论。

The concept of utilizing the fatigue threshold stress intensity factor Δ Kth as a design criterion is discussed .

将它用于测定平面应变状态裂纹的应力强度因子K1，K2，获得了满意的结果。

We can get a satisfactory solution in determining stress-intensity factors K_1 , K_1 of plane-strain cracks by applying this developing method .

其次，本文利用ANSYS有限元工程分析软件，对整体翼梁结构进行了应力强度因子分析，分别讨论了裂纹按照直线、试验真实轨迹、最大拉应力理论预测轨迹前进的应力强度因子分析；

Secondly , using the engineering analysis software ANSYS , stress intensity factor of the wing beam integrated structure are analyzed .

我们采用了部分弹性基础双梁模型来确定这种情况下的应力强度因子KⅠ和KⅡ。

The partial beam on elastic foundation model have been used to determine the stress intensity factors K_ ⅰ and K_ ⅱ for such cases .

本文利用叠加原理，给出一适应于任意跨距三点弯曲V形切口梁的应力强度因子的计算公式。

A formula for calculating K1 of a V-notched beam under arbitrary span three points bending is given by the use of superposition techniques .

本文介绍用光弹性贴片法测试正交各向异性单向板混合型应力强度因子KⅠ、KⅡ值。

A method of determination of mixed mode stress intensity factors K ⅰ and K ⅱ for orthotropic single direction plate by photoelastic coating is introduced .

本文提供了用奇异性八结点四边形等参数单元算得的偏裂纹三点弯曲梁和四点弯曲梁的应力强度因子KI和KII。

The stress intensity factors KI and KII of three-point bend specimens and four-point bend specimens are given in this paper by using finite element method .

椭圆孔边裂纹对SH波的散射及其动应力强度因子

Scattering of SH-Wave by Cracks Originating at an Elliptic Hole and Dynamic Stress Intensity Factor