Answered: Q4/ In a Francis turbine, the flow…

Q4/ In a Francis turbine, the flow velocity of water at inlet ( Vn1= 5m/sec) and its 2m outer diameter runner rotates at 120 rpm & guide vane angle (a1= 20°).

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Q4/ In a Francis turbine, the flow velocity of water at inlet ( Vn1= 5m/sec) and its 2m outer
diameter runner rotates at 120 rpm & guide vane angle (a1= 20°).
Determine:-
1- Inlet whirl velocity (Vw1)? 2- Absolute velocity of water at inlet? 3- Vane angle at inlet?

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