stress intensity

Stress Intensity Factor of Autofrettaged Thick Cylinder with Two Symmetrical Axial Cracks

用有限单元法计算具有对称轴向双裂纹自增强厚壁圆筒的应力强度因子

The compounding method combines known solutions to obtain an approximate stress intensity factor ( SIF ).

以叠加原理为基础组合法在工程结构应力的近似分析中得到广泛应用.

Multiiiple crack interaction may cause distrubed effect of stress intensity factor.

裂纹群的交互作用会引起裂纹应力强度因子的干扰效应.

The task of determining the stress intensity factor is by no means a simple one.

确定应力强度因子的工作决不是简单的事件.

Transient thermal stress intensity factors for a functionally gradient material with symmetrical structure

对称型梯度功能材料的瞬态热应力强度因子

The acoustic emission also shows a decreasing rate , following the drop in stress-intensity factor.

随着应力强度因子的下降, 声发射也随着减少.

The concept of thermal stress intensity factors in a current-carrying plate with two same penetrated collinear cracks was built in this article.

文中建立带有两个等长度共线穿透裂纹载流薄板的热应力强度因子的概念。

The numerical examples illustrate the influence of the width on image force and stress intensity factor.

通过数值算例讨论了条形介质宽度或厚度对相互作用的影响.

The stress intensity factors are identical the results the problem elastic.

应力强度因子与纯弹性材料结果一致.

The relationship between crack length and stress intensity factor or crack opening displacement is also given.

用边界积分方法,分析表面裂纹的张开位移和应力强度因子.

According to the singular stress filed , the formula of stress intensity factor crack terminal is acquired.

在此基础上, 得到了基于裂纹面上的位移间断计算裂纹端点应力强度因子的具体表达式.

The affection of tilting angle of welding parts to stress intensity factors were researched.

给出了有限元法计算模型,研究了焊口倾角对焊口应力集中系数的影响.

By using the numerical Laplace inversion method, the variations of the temperature distribution along the crack surface and extended line and transient thermal stress intensity factors are presented.

利用Laplace数值反演方法，给出了裂纹面及延长线上的温度分布及动态热应力强度因子随时间变化的规律。

The result shows that stress intensity factor of calculated of thickness of welding seam.

给出了数值解法计算模型,研究了焊口厚度对焊口应力集中系数的影响.

The theoretical equations for stress fields and the stress intensity factor have been derived.

推出了界面裂纹的应力场和应力强度因子的理论表达式.

Two-dimensional stress intensity factors are solved by BEM with crack closure integrals.

应用边界元法结合裂纹闭合积分求解二 维 裂纹应力强度因子.

The stress intensity factor of an autofrettaged thick cylinder with an axial crack on its external

外壁具有轴向裂纹的自增强厚壁圆筒的应力强度因子

The stress intensity factors of torsional cylinder with ring crack are calculated.

用杂交元法计算了纯扭转载荷下带有环形裂纹的圆柱体的应力强度因子.

We study stress intensity factor of thick wall cylinder with cracks under dynamic load.

研究了动载荷作用下带裂纹厚壁筒的应力强度因子.