Two-Dimensional Fracture Mechanics Analysis Using a Single-Domain Boundary Element Method

Table 6

Normalized SIFs of mode I for an edge-cracked body hanging under its own weight.

ℎ/𝑙							𝑎/𝑙
	0.1			0.2			0.3			0.4			0.5
	Ostanin et al. (2011) [47]	This study	Diff. (%)	Ostanin et al. (2011) [47]	This study	Diff. (%)	Ostanin et al. (2011) [47]	This study	Diff. (%)	Ostanin et al. (2011) [47]	This study	Diff. (%)	Ostanin et al. (2011) [47]	This study	Diff. (%)
0.1	0.049	0.050	2.04	0.136	0.137	0.74	0.258	0.258	0	0.415	0.415	0	0.610	0.609	0.16
0.2	0.077	0.076	1.30	0.167	0.168	0.60	0.282	0.282	0	0.427	0.426	0.23	0.612	0.610	0.33
0.3	0.108	0.109	0.93	0.207	0.206	0.48	0.330	0.329	0.30	0.488	0.488	0	0.705	0.706	0.14
0.4	0.141	0.140	0.71	0.252	0.252	0	0.390	0.389	0.26	0.576	0.577	0.17	0.844	0.843	0.12
0.5	0.175	0.176	0.57	0.300	0.299	0.33	0.459	0.460	0.22	0.678	0.679	0.15	1.009	1.011	0.20