Table 2.

1D model output.

No.	Parameter	Symbol	Value	Units	Note
1	Outlet diameter	$d_2$	134.8	(mm)
2	Inlet diameter	$d_1$	50.8	(mm)
3	Shaft diameter	$d_n$	10.5	(mm)
4	LE inner diameter	$d_{1}i$	35	(mm)	At hub
5	LE outer diameter	$d_{1}a$	57.5	(mm)	At shroud
6	Impeller axial length	$Z_E$	27.5	(mm)
7	Impeller side clearance	s	93.75	(%)	Percentage of span