Nobody downloaded yet

Gas Turbine Engine Basics - Coursework Example

Comments (0) Cite this document
The compressor is designed to direct intake air into the combustion chamber at a high velocity, while the combustion chamber is equipped with the fuel nozzles and…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER98.4% of users find it useful
Gas Turbine Engine Basics
Read TextPreview

Extract of sample
"Gas Turbine Engine Basics"

Download file to see previous pages According to relevant sources, a turboprop engine is a turbine that drives a propeller via a reduction gear as shown in the above diagram (NASA 4). As such, the exhaust gases drive the power shaft, which in turn drives the reduction gear assembly through a shaft as shown (Husain 98; Sickle 205). The reduction gearing is essential because optimum propeller performances in these engine designs are reached at slower speeds than the engines’ operating revolution per minute. At slow airspeeds, these engine designs are fuel efficient and operate effectively (FOPPGS 1).
Turbofan engines were developed to incorporate some of the best features that exist in the already mentioned engines (FOPPGS 1). For example, these engines have been designed to generate additional thrust by directing a secondary airflow around the combustion chamber (NASA 4). Additionally, the bypass helps in cooling the engine, as well as helps in reducing exhaust noises. “In a turbofan engine, therefore, the bypass ratio refers to the ratio of the mass airflow passing through the fan divided by the mass airflow passing through the engine core” (FOPPGS 2).
However, part of the inlet airflow is not directed toward the compressor, combustor, and turbine, but is rather bypassed through a duct, which ends in a nozzle. Since air leaves the nozzle at a speed that is higher than the intake velocity, thrust is produced by momentum exchange with the airframe. During the intake phase, the pressure, temperature and volume of the gases remain constant.
The compressor is an arrangement of blades on a rotating disk, whose main function is to force air to flow into the engine as it reduces its volume and increases its pressure. Torque is required to change the momentum of the working fluid, forcing it to follow the curved surface of the blades. The work required to drive the compressor comes from the engine itself, by means of a shaft connecting the compressor and the turbine. ...Download file to see next pagesRead More
Cite this document
  • APA
  • MLA
(“Gas Turbine Engine Basics Coursework Example | Topics and Well Written Essays - 2000 words - 1”, n.d.)
Gas Turbine Engine Basics Coursework Example | Topics and Well Written Essays - 2000 words - 1. Retrieved from
(Gas Turbine Engine Basics Coursework Example | Topics and Well Written Essays - 2000 Words - 1)
Gas Turbine Engine Basics Coursework Example | Topics and Well Written Essays - 2000 Words - 1.
“Gas Turbine Engine Basics Coursework Example | Topics and Well Written Essays - 2000 Words - 1”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document
Gas turbine engine basics
Turbojets with converging-diverging nozzle (Sherwin, Keith & Michael, Horsley, 1996) There is an upstream rotating compressor that is coupled to a downstream turbine, and a combustion chamber in-between, and the accelerated gases moving through the engine nozzle is used to provide thrust, which drives the aircraft.
8 Pages(2000 words)Coursework
Gas turbine science
... 1 2. Design issues of a turbofan ……………………………………………… 2 2.1 Turbofan Aerodynamics ………………………………………………… 3 2.1.1 Intake …………………………………………………………….
6 Pages(1500 words)Coursework
High Bypass Gas Turbine Engine
The author explains that compressor can be either of axial flow or of centrifugal (radial) flow type. In axial flow compressor, the air is compressed as it flows along the axis of the shaft towards the rear of the compressor whereas, in the centrifugal flow compressor, the air is compressed and accelerated in an outward direction.
8 Pages(2000 words)Coursework
Can you make up a topic for me
Dance has evolved with time from primitive movements of early civilizations to traditional ethnic, to the classical ballet and the modern dance genres in the 21st century. No dance form is permanent, specific or ultimate. Changes occur
3 Pages(750 words)Admission/Application Essay
Characteristics of a Diesel Engine
Limiting this effect decreases the power of the diesel and thus hurts the power of the engine overall. However, the recent focus on the environmental movement and focus on global warming with documentaries such as Al Gore's An Inconvenient Truth has brought a good deal of media attention to the environment, and as such, diesel engines have had to undergo some re-examination.
40 Pages(10000 words)Coursework
Gas turbine engine basics
Under these conditions, the constant k is unity. Therefore, F=ma The turboprop propulsion system consists of a core engine and a propeller. The general principles in
8 Pages(2000 words)Coursework
Engine performance and Efficiensy
in the case of static thrust, at one point, the plane is at an initial position Xo and for it to move to position X1, an instantaneous
5 Pages(1250 words)Coursework
Engine performance and Efficiensy
Momentum drag is the opposing aerodynamic force to the jet’s motion through the air, it is also known as the ram drag. It is a product of the flow rate of incoming air and the velocity via it is fed into the engine. It is normally denoted as Ti
5 Pages(1250 words)Coursework
Air-turbine performance
An example of such a gas-stream driven machine is an air-turbine. The output of work during the conversion process may be measured and then compared with the amount of energy that is extracted from the airstream over a range of turbine shaft
5 Pages(1250 words)Coursework
Engine Management Systems
However, FADEC system is the most common system in most engines. The FADE system is a system in which the engine is under the full control of an electronic microprocessor and the sensors that measure RPM, atmospheric pressure, oil pressure, MAP, CHT, and EGT.
7 Pages(1750 words)Coursework
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Let us find you another Coursework on topic Gas Turbine Engine Basics for FREE!
logo footer
Contact us:
Contact Us Now
FREE Mobile Apps:
  • StudentShare App Store
  • StudentShare Google play
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • Miscellaneous
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us