A gas turbine stage has an initial absolute pressure of 350, Ask an Expert

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A gas turbine stage has an initial absolute pressure of 350 kPa and a temperature of 565°C with negligible initial velocity. At the mean radius, 0.36 m, conditions are as follows:

Determine the flow coefficient and stage loading factor at the mean radius and the reaction at the hub, radius 0.31 m, at the design speed of 8000 rev/min, given that stage is to have a free-vortex swirl at this speed. You may assume that losses are absent. Comment upon the results you obtain. Take Cp = 1.148 kJ/(kg °C) and γ = 1.33.

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Mechanical Engineering, Engineering

Category:- Mechanical Engineering
Reference No.:- M91781717

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