intensity factor的例句大全

Stress intensity factor expressions of 2D edge through crack and center through crack in the finite rectangle plate were obtained.

利用曲线拟合有限元分析结果获得了各种长宽比的有限尺寸平板2维直线边缘穿透裂纹和中心穿透裂纹的应力强度因子表达式，并将计算结果与有关文献比较，表明这种方法是行之有效的。

This paper, based on the finite element method ( FEM) and utilizing two different means, analyzes the stress and strain field distribution of central through crack tip on a finite flat plate, and calculates the stress intensity factor of the crack tip.

基于有限元分析方法，对有限大平板中存在的中心穿透裂纹，分别用不同的方法分析其裂纹尖端应力、应变场分布，计算出裂纹尖端的应力强度因子。

A study on the dynamic stress intensity factor of thick wall cylinder with cracks

带裂纹厚壁筒的动态应力强度因子研究

Secondly, the stress intensity factor at the tip of crack of rotating blade was calculated using weight function method.

然后根据权函数思想，推导出了高速旋转叶片裂纹尖端处的应力强度因子公式；

Thermal stress intensity factor solutions from weight function are discussed too for their new applicable extent.

还讨论了有关热应力强度因子权函数解的适用范围。

Calculation of Thermal Stress Intensity Factor for Semi-elliptical Surface Cracks of Thin Pipeline

薄壁管道半椭圆表面裂纹热应力强度因子计算

The result provides valid method for thermal stress intensity factor calculation at high efficiency in MSC. Marc.

本文研究结果为热应力强度因子在MSC.Marc环境下的高效率计算提供了有效的方法。

According to the features of surface defects, introduce oval surface crack model and dynamical thermal stress model, calculation formula of dynamic thermal stress intensity factor of crack is obtained.

针对表面裂纹特性，引入表面半椭圆形裂纹模型，结合动态热应力模型，得到动态热应力裂纹强度因子计算公式。

The experimental results show that foe values of strain intensity factor and strain fracture toughness are more stable and useful or determining the thermal fracture property of the concrete.

实验表明，作者提出的应变强度因子及应变断裂韧性的概念对反映混凝土材料的断裂特性更稳定更具实际意义。

Calculation of stress intensity factor about a thick-walled cylinder with an surface crack under autofrettage stresses

残余应力下厚壁筒表面裂纹的应力强度因子计算

In this paper, the finite element method was used to compute the dynamic stress intensity factor of thick-walled cylinder with edge crack. The suitable programme and the factors affecting dynamic stress intensity factor was studied.

本文应用有限单元法计算了动态内压下含裂纹厚壁筒的动态应力强度因子K1（t），提供了合理的计算方案，研究了不同动载参量对动态应力强度因子的影响。

Stress Intensity Factor at Beltline Flaws of Nuclear Reactor Pressure Vessel under Thermal Load

核容器环带区裂缝热荷载下的应力强度因子

A fracture model of jointed rock mass is established considering the effect of horizontal seismic acceleration. Based on the proposed model, the relationship between the stress intensity factor, and length, spacing and dip of joints is discussed.

考虑了地震水平加速度的作用，建立了裂隙岩体的破裂模型，分析了在水平加速度作用下节理组的倾角、节理长度及间距对岩体破裂的影响。

Pavement's temperature distribution field when suffering sudden temperature dropping was numerical simulated. Crack top's tension stress and stress intensity factor caused by thermal stress were computed, structural parameters' sensitivity analysis were made as well.

对路面突然降温时的温度场进行了数值模拟，计算了温度应力作用下反射裂缝尖端的拉应力、应力强度因子，并对其进行了参数分析。

In this paper, a simple formula is derived for calculating the dynamic stress intensity factor ( DSIF) of three point bending specimen using dynamic crack opening displacement ( DCOD).

给出了一种由裂纹的动态张开位移计算三点弯曲试样的动态应力强度因子的简单方法。

To solve this problem, the article chose the criteria based on the theory of stress intensity factor as the criteria of the crack split by using the fracture mechanics theory of concrete and considering the singularity on the crack tip.

针对这一问题，本文运用混凝土断裂力学理论，充分考虑裂缝尖端的奇异性，采用基于应力强度因子的断裂准则，作为裂缝开裂的评判标准。

Vibration analysis method used for determining the dynamic stress intensity factor of three-point bending specimen

三点弯曲试样动应力强度因子求解的振动分析方法

Finite element numerical solution of fatigue life of mechanical member and of stress intensity factor K and J-integral for 3D model is approached with ANSYS software. An important method is made for the fatigue analysis and fatigue performance of winder axle.

本研究探讨了利用ANSYS软件分析机械构件疲劳寿命和三维模型断裂参量K和J积分的方法，为提升机主轴的疲劳分析和断裂性能研究提供了一种重要手段。

TRENDS DYNAMIC The Dynamic Response of Stress Intensity Factor of Three-Point Bending Specimen

三点弯曲试样应力强度因子的动态响应

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