Physical Simulation on Molten Steel Flow Characteristics of RH Vacuum Chamber with Arched Snorkels

Table 3

Parameters of the prototype and water model.

Main parameters	Vacuum degree (Pa)	Gas flow rate (Nm^3·h^−1)						Insertion depth of snorkel (mm)
Prototype	67	35	69	104	138	173	193	382	545	710	818
Model	97709	0.5	1	1.5	2	2.5	2.8	70	100	130	150