The external and internal diameters of an inward flow reaction turbines are 1.20 m and 0.6 m respectively. The head on the turbine is 22 m and velocity of flow through the runner is constant and equal to 2.5 m/s. The guide blade angle is given as 10° and the runner vanes are radial at inlet. If the discharge at outlet is radial, determine: (i) The speed of the turbine, (iii) Hydraulic efficiency. (ii) The vane angle at outlet of the runner, and

The external and internal diameters of an inward flow reaction turbines are 1.20 m and 0.6 m respectively. The head on the turbine is 22 m and velocity of flow through the runner is constant and equal to 2.5 m/s. The guide blade angle is given as 10° and the runner vanes are radial at inlet. If the discharge at outlet is radial, determine: (i) The speed of the turbine, (iii) Hydraulic efficiency. (ii) The vane angle at outlet of the runner, and

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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Concept explainers

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

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The external and internal diameters of an inward flow reaction turbines are
1.20 m and 0.6 m respectively. The head on the turbine is 22 m and velocity of flow through the runner
is constant and equal to 2.5 m/s. The guide blade angle is given as 10° and the runner vanes are radial
at inlet. If the discharge at outlet is radial, determine:
(i) The speed of the turbine,
(iii) Hydraulic efficiency.
(ii) The vane angle at outlet of the runner, and

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