Study on an Undershot Cross-Flow Water Turbine with Straight Blades

Table 1

Specifications of test runners.

	Straight Blades	Curved Blades
Outer diameter:	0.18 m
Inner diameter:	0.12 m
Inlet angle:	90°	30°
Outlet angle:	90°
Runner width:	0.24 m
Side clearance:	5 mm
Bottom clearance:	5 mm
Number of blades:	24