Analysis of Crack Propagation Path on the Anisotropic Bi-Material Rock

Table 2

Comparison of the SIFs (vertical crack).

𝑑/𝑎	Present	Isida et al. [40]	Diff. (%)	Cook et al. [41]	Diff. (%)
	𝐾𝐼/(𝜎√𝜋𝑎) Of Tip (𝐴)
1.00	0.882	0.883	0.11	0.883	0.14
2.00	0.961	0.962	0.10	0.962	0.10
5.00	0.995	0.993	−0.17	0.993	−0.17
10.00	0.996	0.998	0.24	0.998	0.24
	𝐾𝐼/(𝜎√𝜋𝑎) Of Tip (𝐵)
1.00	—	—	—	—	—
2.00	0.935	0.935	−0.04	0.935	−0.04
5.00	0.996	0.991	−0.43	0.991	−0.44
10.00	1.003	0.998	−0.51	0.998	−0.51