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- 有限宽板边裂纹面上受一对集中力时的应力强度因子K_1Stress Intensity Factors K_1 for Rectangular Plates with Point-Loaded Edge Cracks
- 应力强度因子Kstress intensity factor
- 利用边界单元法求平面问题应力强度因子K_I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
- 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)。The stress corrosion cracking threshould stress intensity K_(1scc) of aluminum alloy LD10CS is measured by DCB specimen in the present paper.
- 裂缝边缘凸起变形对带裂缝柱形薄壁结构应力强度因子的影响初探Primary exploration on effect of bulging deformation of crack edge on stress intensity factor of barrel shell structure
- 本文用八节点等参奇性边界元法求解全复合型三维裂纹问题的应力强度因子。In this paper, it is studied how to solve three dimensional crack problems using boundary clement method with quarter-point elements.
- 进一步利用Abel定理和Cagniard-de Hoop方法,求得了动态应力强度因子的精确解。The Cagniard-de Hoop method is employed to invert the transforms.
- 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。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).
- 含接触问题多孔连接结构的多裂纹裂尖应力强度因子研究STUDY ON STRESS INTENSITY FACTORS OF MULTI-PIN-HOLE CONNECTED STRUCTURE WITH MULTI-CRACKS
- 它们的结果表明：钝切口比尖锐切口的动态应力强度因子增长率更快。Their results showed a more rapid rate of increase in the dynamic SIF for blunt than for sharp notches.
- 其次,介绍了用同一试样同时测定K_(IC)和J_(IC)的方法,并用此法验证了应力强度因子K_I与能量线积分J的关系以及本文介绍的J_(IC)的实用计算公式。g KIC and JIC at the same time with the same test plece. By this method the relation between the stress intensity factor KI and the J integral, and the formula for calculating JIC are verified.
- 在此基础上,构建了用于计算动态应力强度因子的近似表达式。The calculation formula of DSIF was proposed.
- 动应力强度因子dynamic stress intensity factor
- 应力强度因子KIstress intensity factor
- 应力强度因子幅Stress intensity factors
- 数应力强度因子Stress intensity factors
- 应力强度因子幅值range of stress intensity factor
- 最大应力强度因子maximum stress intensity factor
- 最小应力强度因子minimum stress-intensity factor
- 动态应力强度因子dynamic stress intensity factor
