摘要
本文推导了工程问题中具有重要意义的承受轴对称载荷的无限大横观各向同性体圆盘裂纹的权函数,并应用它计算了六种载荷情况的应力强度因子.本文提出的方法是非常简便的.
The waight function of a penny shaped crack in transversely isotropic body str-etched to an axial symmetrical load is obtained.The stress intensity factors K_I are calculated by using the weight function for six loading configurations.The presented method is very simple.
关键词
圆盘裂纹
权函数
应力强度因子
transversely isotropic body
penny shaped crack
weight function
stress intensity factor
