A single-sided centrifugal compressor designed with no pre-whirl has the following dimensions and data:Total head/pressure ratio:Speed:Inlet stagnation temperature:Inlet stagnation pressure:3.8:112,000 rpm293 K1.03 barSlip factor:0.9Power input factor:Isentropic efficiency:1.030.76Mass flow rate:20 kg/sAssume an axial entrance. Calculate the overall diameter of the impeller and the power required todrive the compressor.A. 0.693 m, 3610 kWB. 0.793 m, 3710 kWC. 0.893 m, 3810 kWD. 0.993 m, 3910 kW

Given datam=20kg/sPressure ratio=3.8N=12000rpmT1=293KP1=1.03barσ=0.9

A single-sided centrifugal compressor designed with no pre-whirl has the following dimensions and data: Total head/pressure ratio: Speed: Inlet stagnation temperature: Inlet stagnation pressure: Slip factor: Power input factor: Isentropic efficiency: Mass flow rate: 3.8:1 12,000 rpm 293 K 1.03 bar 0.9 1.03 0.76 20 kg/s Assume an axial entrance. Calculate the overall diameter of the impeller and the power required to drive the compressor. A. 0.693 m, 3610 kW B. 0.793 m, 3710 kW C. 0.893 m, 3810 kW D. 0.993 m, 3910 kW

A single-sided centrifugal compressor designed with no pre-whirl has the following dimensions and data: Total head/pressure ratio: Speed: Inlet stagnation temperature: Inlet stagnation pressure: Slip factor: Power input factor: Isentropic efficiency: Mass flow rate: 3.8:1 12,000 rpm 293 K 1.03 bar 0.9 1.03 0.76 20 kg/s Assume an axial entrance. Calculate the overall diameter of the impeller and the power required to drive the compressor. A. 0.693 m, 3610 kW B. 0.793 m, 3710 kW C. 0.893 m, 3810 kW D. 0.993 m, 3910 kW

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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