Cross bore geometry configuration effects on stress concentration in high-pressure vessels: a review

Journal of Materials Science: Materials in Engineering

Table 1 SCF obtained by offsetting of a circular cross bore (Cheng, 1978; Masu, 1998)

Author	K	Cross bore size ratio	Offset location ratio		SCF reduction (%)
Cheng (1978)	1.84	0.05	0.317	0.633	16.37
		0.10	0.300	0.600	13.57
		0.20	0.267	0.533	16.8
Masu (1998) and Cole et al. (1976).	2.0	0.064	0	0.24	17
Masu (1998) and Cole et al. (1976).	2.0	0.064	0	0.9	42