A rotary air compressor working between 1bar and 2.5 bar has internal and external diameter ofimpeller as 300 mm and 600 mm respectively. The vaneangle at inlet and outlet are 30° and 45° respectively. If airenter the impeller at 15 m/s. Find 1. Speed of impeller inrpm. 2. Workdone by compressor per kg of air.Vw145°V,CA30B

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A rotary air compressor working between ar has internal and external diameter oj mm and 600 mm respectively. The vane d outlet are 30° and 45° respectively. If air er at 15 m/s. Find 1. Speed of impeller in e by compressor per kg of air.

A rotary air compressor working between ar has internal and external diameter oj mm and 600 mm respectively. The vane d outlet are 30° and 45° respectively. If air er at 15 m/s. Find 1. Speed of impeller in e by compressor per kg of air.

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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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

A rotary air compressor working between 1
bar and 2.5 bar has internal and external diameter of
impeller as 300 mm and 600 mm respectively. The vane
angle at inlet and outlet are 30° and 45° respectively. If air
enter the impeller at 15 m/s. Find 1. Speed of impeller in
rpm. 2. Workdone by compressor per kg of air.
Vw1
45°
V,
C
A
30
B

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