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- THE ANALYSIS ON STRESS INTENSITY COEFFICIENT Ki OF FLAT SLAB WITH CRACKLE IN TENSION 含缺口受拉平板应力强化系数Ki的分析
- Keywords: oscillatory stress singularity, complex stress intensity coefficient, singular point, numerical method, extrapolation method, 关键词:振荡应力奇异性,复应力强度系数,奇异点,数值分析,外插法
- stress intensity coefficient 应力强度系数
- Normal Stress Intensity Factor Ratio Criterion. 此准则是一种综合考虑了正应力强度因子和剪应力强度因子对裂纹起裂。
- A numerical method for determination of multiple stress singularities and corresponding stress intensity coefficients 多重应力奇异性及其强度系数的数值分析方法
- A Numerical Method for Determination of Oscillatory Stress Singularities and Corresponding Stress Intensity Coefficients 振荡应力奇异性及其强度系数的数值分析方法
- 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。
- The relatively small reduction in stress intensity magnification factor with increasing stiffness of the stiffener. 随着加强肋刚度的增加,应力强度放大因子则相应有所减小。
- The phonon field and phason field stress intensity factors and stress distribution at the crack tips are also given. 进一步可以求得裂纹尖端的声子场和相位子场的应力强度因子,由这些应力强度因子求解了裂尖处的声子场和相位子场的应力分布。
- The calculated results show that the stress intensity of vessel in CEFR meets the requirements of ASME code. ? 计算与评定结果表明:CEFR堆容器的应力强度满足《ASME规范》和《核电厂抗震设计规范》(GB50267 95)要求。
- The stress intensity factors of both orthotropic and isotropic materials can be obtained from the present results. 正交各向异性和各向同性材料的应力强度因子均为本文的特例。
- Wu X R, Carlsson A J. Weight functions and stress intensity factor solutions. Oxford: Pergamon Press, 1991. 赵伟.;三维裂纹分析的权函数理论及应用[博士学位论文]
- We often use multilevel drawbench.It is very compatible that the multilevel drawbench draws the different intension coefficient double metal. 同时,多级拉丝系统在拉拔抗拉强度系数不同的双金属丝时,也非常适用。
- 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。
- Fracture toughness (Kc).Critical value of the stress intensity factor for which crack extension occurs. 断裂韧度(Kc)：发生裂纹扩展时应力强度因子的临界值。
- Based on computing fracture tenacity of the rock and stress intensity factor of the formation, the fracture extending height will be predicted. 通过定量计算岩石的断裂韧度和地层的应力强度因子，便可预测压裂裂缝的延伸高度。
- The approximate engineering approaches for stress intensity factor (SIF) of skin with multiple site cracks and skin and stringer with cracks are given. 给出蒙皮带有多裂纹和蒙皮带有多裂纹且桁条也带有裂纹时应力强度因子的近似工程估算方法。
- In this paper, the dynamic stress intensity factors of a crack at bima-terial interface are computed by particular solution boundary element method. 本文利用动力特解边界元法和应力外推法相结合求应力强度因子的方法,计算异弹模界面裂缝在瞬态荷载作用下的应力强度因子时程反应曲线。
- The stress corrosion cracking threshould stress intensity K_(1scc) of aluminum alloy LD10CS is measured by DCB specimen in the present paper. 本文用DCB试样测量铝合金LD10CS的应力腐蚀界限应力强度因子K_(1SCC)。
- It is found that the size and the shape of the parabolic crack affect the mode I stress intensity factor at the crack tips. 参数分析表明轴对称抛物线曲裂纹尖端的应力强度因子与抛物线曲裂纹的尺寸和形状有关。
