On the fracture toughness of orthotropic materials
On the fracture toughness of orthotropic materials
复制标题
正交各向异性材料的断裂韧性研究
DOI:
10.1016/s0013-7944(97)00119-7
复制
发表时间:
1997
影响因子:
5.4
通讯作者:
H. McCallion
中科院分区:
文献类型:
--
作者:
L. Le;H. McCallion
A simple procedure for using the finite element method to calculate the stress intensity factor of othotropic materials is presented in this paper. Using the procedure, several cases are analysed to illustrate the difference between the behaviour of isotropic and orthotropic materials and hence point out some inaccuracies in the fracture toughness values for Pinus radiata quoted in the current literature. In addition, new fracture toughness values for green P. radiata are given.