propagating crack

An application of the finite difference method to the propagating crack and fracture problems in the three point bending specimen of concrete is presented on the basis of the fictitious crack model.

本文用有限差分法于虚拟裂缝模型，分析了混凝土三点弯曲切口梁中裂缝的扩展至断裂的全过程。

TEM Observation of Crack Propagating Path in A Ce-TZP Ceramics

Ce-TZP陶瓷材料中裂纹扩展路经的TEM观察

Tracture mechanics be used to determines the conditions in which a rapidly propagating crack be arrested.

断裂力学可用来确定制止裂纹快速扩展的条件.

The results shown that the different zones of butt joints have different fatigue crack propagation rate. The average load, welding residual stress and the microstructures influenced the propagating rate of fatigue crack.

结果表明，焊接接头的不同部位疲劳裂纹扩展速率不同，平均应力、焊接残余应力、金相组织对疲劳裂纹的扩展速率都有一定的影响。

This study presents an analytic solution for an asymmetrical fast propagating semiinfinite crack in a strip.

用复变函数方法得到了弹性狭长体中含有一非对称半无限裂纹的动力学问题的分析解.