A closed form solution about stress intensity factors of shear modes for 3-D finite bodies with eccentric cracks by the energy release rate method

In this paper\ a new analytical!engineering method of closed form solution about stress intensity factors of shear modes for 2!D _nite bodies with eccentric cracks is derived by means of the energy release rate method and relevant given 1!D stress intensity factors[ This method is both accurate and e.cient[ Hence a complete series about useful new results of stress factors KII and KIII can be obtained