crack tip stress intensity factor的意思|示意

The influence of cold expansion on the stress intensity factor distribution in crack tip was also analyzed.

分析了冷扩张对疲劳裂纹尖端应力强度因子分布的影响。

Carbon fibers restrained the matrix cracks growth and diminished the crack tip stress intensity factor.

纤维对基体开裂起抑制作用并降低了裂纹尖端的应力集中。

The effect of crack tip arc on stress intensity factor is studied assuming plane stress condition. The stress intensity factors KI with different crack tip arcs are separately calculated.

研究了裂纹尖端圆弧对应力强度因子的影响，分别计算了具有不同裂尖圆弧 的I型裂纹的应力强度因子。

The principle of the digital image correlation method was described, and the relation between the crack tip displacement and the stress intensity factor was deduced using least squares fitting.

介绍数字图像相关方法的基本原理，建立数字图像相关方法中位移场与裂纹尖端应力强度因子之间的关系。

Stress intensity factor (k). A factor used in fracture mechanics to specify the stress intensity at the tip of a crack.

应力强度因子(K)：断裂力学中使用的一个因子，说明裂纹尖端处的应力强度。

The transient displacement field and the dynamic stress intensity factor at the moving crack tip are obtained.

给出了瞬态的位移场和运动裂纹尖端的动态应力强度因子。