The approximate engineering approaches for stressintensityfactor (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。
2
An energy difference rate method (EDRM) is applied to establish a closed form solution (CFS) about stressintensityfactor (SIF) of three dimensional finite bodies containing inclined embedded cracks.
采用能量差率方法，首次导出含偏轴裂纹三维有限大体应力强度因子封闭解。
3
The influence of inclusion on crack StressIntensityFactor(SIF) of Powder Metallurgy(PM) FGH 95 was investigated using singular element method with fine mesh at crack front.