Full thermo-mechanical coupling using eXtended finite element method in quasi-transient crack propagation

Advanced Modeling and Simulation in Engineering Sciences

Table 8 Normalized SIFs for slope crack at both tips, \(\beta =30^\circ \) and various a / W

\(\frac{\varvec{a}}{\varvec{W}}\)	Normalized SIFs	Left tip				Right tip
\(\frac{\varvec{a}}{\varvec{W}}\)	Normalized SIFs	Present work	[54]	[44]	[27]	Present work	[54]	[44]	[27]
0.2	\(K_{I}^{\mathrm{norm}}\)	\(-\) 0.002181	–	–	–	0.002181	0.002	0.002	0.0020
0.2	\(K_{II}^{\mathrm{norm}}\)	0.030191	0.030	0.030	0.0302	\(-\) 0.030191	–	–	–
0.3	\(K_{I}^{\mathrm{norm}}\)	\(-\) 0.006959	–	–	–	0.006956	0.008	0.006	0.0068
0.3	\(K_{II}^{\mathrm{norm}}\)	0.048436	0.048	0.048	0.0489	\(-\) 0.048435	–	–	–
0.4	\(K_{I}^{\mathrm{norm}}\)	\(-\) 0.015213	–	–	–	0.015212	0.015	0.014	0.0149
0.4	\(K_{II}^{\mathrm{norm}}\)	0.064008	0.064	0.064	0.0650	\(-\) 0.064010	–	–	–
0.5	\(K_{I}^{\mathrm{norm}}\)	\(-\) 0.026998	–	–	–	0.026999	0.027	0.026	0.0265
0.5	\(K_{II}^{\mathrm{norm}}\)	0.077393	0.076	0.076	0.0774	\(-\) 0.077393	–	–	–
0.6	\(K_{I}^{\mathrm{norm}}\)	\(-\) 0.040855	–	–	–	0.040859	0.041	0.040	0.0407
0.6	\(K_{II}^{\mathrm{norm}}\)	0.087247	0.086	0.087	0.0878	\(-\) 0.087248	–	–	–