The axisymmetric propagating problem of a penny-shaped crack in composite material is studied using complex function method.
通过复变函数论的方法,对复合材料圆盘状裂纹的轴对称性扩展问题进行研究。
The axially symmetric propagation of a penny-shaped crack in composite materials subjected to locally homogeneous load is studied using the theory of complex functions.
针对复合材料的圆盘状裂纹面中心区域受均布载荷作用下的轴对称性扩展问题,采用复变函数论方法和自相似方法,对任意自相似指数的断裂动力学方程进行了自相似求解,导出了解析解的一般表示。
The average value and covariance formulas of the stress intensity factor for a penny-shaped crack embedded in a fiber of the composite material are deduced.
基于级数展开技术导出随机边界元法，并将随空间坐标随机变化的材料或几何参数模型化为随机变量或随机场，从而导出纤维内含圆盘状裂纹应力强度因子的均值和协方差的公式，并用来求解承受均匀拉伸的复合材料纤维内含圆盘状裂纹的同轴双圆柱体的应力强度因子，分析了基体与纤维的弹性模量比对应力强度因子的影响，算例表明本文方法是可行和有效的。
Abstract A new method computing stress intensity factor of a elliptical crack in sucker rods subjected to tensile loading is proposed.
借助实验数据和公式逼近得到了带有椭圆状裂纹,承受拉-拉载荷的抽油杆的应力强度因子。
Stress intensity factor (SIF) along the crack front of a flat elliptical crack in infinite elastic body is investigated.
给出一种等效方法,将椭圆状裂纹在局部等效为币状裂纹,这些币状裂纹的裂纹面最大张开位移是相同的,等于椭圆状裂纹的裂纹面最大张开位移,并求解了无限大弹性体中扁平椭圆状裂纹前缘的应力强度因子。
THE STRESS INTENSITY FACTOR OF A PENNY SHAPE CRACK EMBEDDED IN THE FIBER OF THE COMPOSITE MATERIAL
复合材料纤维内含圆盘状裂纹的应力强度因子
FRACTURE TOUGHNESS MEASUREMENT OF CAST MAGNESIUM ALLOY BY CYLINDRICAL SPECIMEN WITH RING-SHAPED CRACK
用环状裂纹圆柱试样测定铸镁合金的断裂韧度
SIZE EFFECT FOR ROCK DYNAMIC FRACTURE TOUGHNESS TESTED WITH CRACKED STRAIGHT THROUGH FLATTENED BRAZILIAN DISC
用中心直裂纹平台巴西圆盘测试岩石动态断裂韧度的尺寸效应
MIXED MODE DYNAMIC STRESS INTENSITY FACTORS OF CRACKED STRAIGHT THROUGH FLATTENED BRAZILIAN DISC SPECIMENS
中心直裂纹平台巴西圆盘复合型动态应力强度因子
Transverse crack analysis of SWRH 82B wire rod drawing
SWRH82B盘条拉拔横裂纹分析
seal-split cowhide bag
海豹纹理状裂纹牛皮袋
Anti-plane Strain Problems of Circular arc Cracks Between Bonded Dissimilar Piezoelectric Materials
不同压电材料反平面应变状态的共圆弧界面裂纹问题
A thin, flat, circular object or plate.
圆盘，圆板，盘状物一种薄而扁平的圆形物或盘子
develop a fine network of cracks.
形成一个网状的裂纹。
The drum of a capstan.
滚筒绞盘的圆筒状物。
One of the circular ridges or convolutions of a fingerprint.
涡指纹的圆圈或盘旋结构
Thermal-elastic Fracture of Hollow Cylinder with a Semi-elliptic Surface Crack
含表面裂纹圆柱壳体的热力耦合效应
Analysis on Reasons of Surface Cracks Formation of S355 Round Tube Blank and Corresponding Countermeasures Taken
S355圆管坯表面裂纹成因及解决对策
Analytical Solutions for the Anti-plane Problems with an Arc crack
圆弧裂纹的反平面剪切问题的解析解
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
ANTIPLANE STRAIN PROBLEMS OF CIRCULAR ARC CRACKS BETWEEN BONDED DISSIMILAR PIEZOELECTRIC MATERIALS UNDER CONCENTRATED FORCES
集中载荷作用下的不同压电材料反平面应变状态的共圆弧界面裂纹问题
Determination of rock fracture toughness by split test using five types of disc specimens
用5种圆盘试件的劈裂试验确定岩石断裂韧度
Kinematics Analysis and Simulation of Disc Coulter with Oblique Ripple
新型倾斜波纹圆盘刀的运动学分析与仿真