Aeroengine - axial flow compressor , Other Engineering

An axial-flow air compressor consists of 10 rotor/stator stages each built from p gblades of identical cross-section and designed such that the axial velocity is constant throughout the machine. The first stage is shown schematically in Figure L11. The flow enters each rotor row and leaves each stator row axially. All flow processes may be assumed to be isentropic. V3 V1Mass flow rate = 5 kg/sPressure ratio across each stage = 1.25 Degree of reaction for each stage = 50% Rotational speed = 6000 rpm 293 Inlet temperature and pressure = 293 K and 1 bar Stator entry flow angle = 25° to tangential V2

Calculate to 3 significant figures:

a) the overall pressure increase.

b) the density at inlet to the compressor.

c) the pressure, density and temperature at exit from the compressor.

d) the density and temperature at exit from the first stage.

e) the temperature at exit from the first rotor row.

f) the axial velocity

g) the rotor absolute exit velocity and the tangential velocity at exit from the first rotor row.

h) the overall power input into the compressor. 

1939_Axial flow compressor.png

Posted Date: 8/27/2012 2:51:14 AM | Location : United States







Related Discussions:- Aeroengine - axial flow compressor , Assignment Help, Ask Question on Aeroengine - axial flow compressor , Get Answer, Expert's Help, Aeroengine - axial flow compressor Discussions

Write discussion on Aeroengine - axial flow compressor
Your posts are moderated
Related Questions
Let C(K) denote a European vanilla Call option with strike price K. Assume that all options are identical except for strike price, and strike prices satisfy (K1) What are the no-

Q.  Describe the types of flames obtained in an oxyacetylene gas welding process giving the applications. There are three types of flames in the gas welding on the base of the

Q. Describe the advantages and disadvantages of hot working and cold working processes. Explain the extrusion process. Ans. Advantages of hot working process



A system is a walk-in medical clinic; a simulation is used to determine staffing levels. Under what circumstances would it be appropriate to use a terminating simulation or a stead

Ask question #Minimum lkjhbi mbj jhb uy 100 words accepted#

Standard cost of the product

Ewing’s molecular theory of magnetism   Every molecule of a magnetic substance behaves as a tiny magnet called molecular magnet. In an unmagnetized state the molecular m

Fire alarm systems: Fire alarm systems can be very complex and it is usually not possible for an enforcing officer to check all the cabling, the components, the software and t