Draw the velocity triangles at the inlet and outlet sections of a centrifugal pump whose impeller curvature is in the clockwise direction and the impeller is rotating in the counterclockwise direction. Assume no swirl flow at the inlet. ii) Figure 2 shows a typical cross-section of a working Francis turbine. The turbine consists of four main parts namely stationary/stay vanes, wicket/adjustable vanes, rotary vanes (impeller), and draft tube. Discuss the purpose and advantages of each component.

Draw the velocity triangles at the inlet and outlet sections of a centrifugal pump whose impeller curvature is in the clockwise direction and the impeller is rotating in the counterclockwise direction. Assume no swirl flow at the inlet. ii) Figure 2 shows a typical cross-section of a working Francis turbine. The turbine consists of four main parts namely stationary/stay vanes, wicket/adjustable vanes, rotary vanes (impeller), and draft tube. Discuss the purpose and advantages of each component.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter9: Moments And Products Of Inertia Of Areas

Section: Chapter Questions

Problem 9.22P

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