Combustion section - aircraft engine, Other Engineering

Assignment Help:

Combustion section:

The combustion chamber has the difficult task of burning large quantities of fuel, supplied through the fuel burners, with extensive volumes of air, supplied by the compressor, and releasing the heat in such a manner that the air is expanded and accelerated to give a smooth stream of uniformly heated gas at all conditions required by the turbine. This task must be accomplished with the minimum loss in pressure and with the maximum heat release for the limited space available.

The amount of fuel added to the air will depend upon the maximum temperature rise required and, as this is limited by the materials from which the turbine blades and nozzles are made, the rise must be in the range of 700 to 1,200 deg.C. Because the air is already heated by the work done during compression, the temperature rise required at the combustion chamber may be between 500 and 800 deg.C. Since the gas temperature required at the turbine varies with engine speed, and in the case of the turbo-prop engine upon the power required, the combustion chamber must also be capable of maintaining stable and efficient combustion over a wide range of engine operating conditions.

Efficient combustion has become more and more important because of the rapid increase in commercial aircraft traffic and the consequent increase in atmospheric pollution, which is seen by the general public as exhaust smoke.


Related Discussions:- Combustion section - aircraft engine

Chemical engineering project, Hello, I have a chemical engineering project...

Hello, I have a chemical engineering project and I need help.

Inspection of casting, Inspection of casting           Visual inspe...

Inspection of casting           Visual inspection         Inspection for dimensional accuracy.            Sound test            Pressure test          Impact te

KK-3 system coding, how to write code for any particle shape using KK-3 sys...

how to write code for any particle shape using KK-3 system coding in grope technology

Flight dynamics - pitching moment, The centre of pressure (CP) is defined a...

The centre of pressure (CP) is defined as the point about which the resultant moment is zero; the net effect of the flow in terms of forces and moments would be the same as if the

Statics, Create resolving questions on comments of couples

Create resolving questions on comments of couples

Mpmc, .What is MASM? Explain its features

.What is MASM? Explain its features

Gravity die casting , Gravity Die Casting  In PERMANENT MOULD CASTING, ...

Gravity Die Casting  In PERMANENT MOULD CASTING, molten metal is poured under gravity into a metal mould where it remains until it solidifies. The mould is then opened and the

Fluid mechanics, 2 horizontal flate plate 0.15mm apart and space between th...

2 horizontal flate plate 0.15mm apart and space between them is filled with an oil having viscosity 1poise the upper plate of area 1.5m2 is required to move with a speed of 0.5m/se

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd