The Study of Critical Heat Flux in Upflow Boiling Vertical Round Tube under High Pressure

Table 3

Parameter ranges of CHF correlations.

Variable	Katto	Bowring	Hall-Mudawar	Alekseev	LUT-2006
P (MPa)	0.5~20	0.2~19.0	1~20	9.81~19.62	0.1~20
G (kg/m^2s)	10.5~8800	136~18600	300~30000	1000~5000	0~8000
	-	-	-1.00~-0.05	0~0.4	0.5~1
D (m)	0.001~0.038	0.002~0.045	0.00025~0.015	0.004~0.012	0.002~0.016
L (m)	0.01~8.8	0.15~3.7	0.3~8	⩾0.2	-