An axial turbine stage with the following customer specifications has to be designed: A power output of
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An axial turbine stage with the following customer specifications has to be designed:
- A power output of 4 MW.?
- The expanding mass flow (R=287 and isentropic exponent g=1.334) is ?=40 kg/s.?
- Total conditions at the inlet of the turbine: p01 = 2.42 bar and T01 = 800 K
- Shaft speed 12000 rpm
- The hub radius at the inlet of the stator vane (Ri in the figure) is 30 cm.
Assume that the axial velocity across the whole stage is constant and cx=150 m/s.
1. Design the blade at mid-span: calculate velocities and blade angles
Related Book For
Thermodynamics for Engineers
ISBN: ?978-1133112860
1st edition
Authors: Kenneth A. Kroos, Merle C. Potter
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