A single-sided centrifugal compressor designed with no prewhirl has the following dimensions and data: Total head/pressure ratio: 3.8:1 Speed: 12,000 rpm Inlet stagnation temperature: 293 K Inlet stagnation pressure: 1.03 bar Slip factor: 0.9 Power input factor: 1.03 Isentropic efficiency: 0.76 Mass flow rate: 20 kg/s Assume an axial entrance. Calculate the overall diameter of the impeller and the power required to drive the compressor
A single-sided centrifugal compressor designed with no prewhirl has the following dimensions and data: Total head/pressure ratio: 3.8:1 Speed: 12,000 rpm Inlet stagnation temperature: 293 K Inlet stagnation pressure: 1.03 bar Slip factor: 0.9 Power input factor: 1.03 Isentropic efficiency: 0.76 Mass flow rate: 20 kg/s Assume an axial entrance. Calculate the overall diameter of the impeller and the power required to drive the compressor
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A single-sided centrifugal compressor designed with no prewhirl has the
following dimensions and data:
Total head/pressure ratio: 3.8:1
Speed: 12,000 rpm
Inlet stagnation temperature: 293 K
Inlet stagnation pressure: 1.03 bar
Slip factor: 0.9
Power input factor: 1.03
Isentropic efficiency: 0.76
Mass flow rate: 20 kg/s
Assume an axial entrance. Calculate the overall diameter of the impeller
and the power required to drive the compressor
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