FAQ: Which Of The Following Takes Place In The Combustion Chamber Of A Gas Turbine Engine?

What is combustion chamber in gas turbine?

The combustion chamber is the element of the gas turbine arranged between the compressor and the turbine, inside which is performed the mixture of the fuel fed by the injectors, with the air fed by the compressor and the combustion of said air and fuel mixture.

What is the function of the combustion chamber used in a turbine engine?

In a gas turbine engine, the combustor or combustion chamber is fed high pressure air by the compression system. The combustor then heats this air at constant pressure. After heating, air passes from the combustor through the nozzle guide vanes to the turbine.

What happens in the combustion chamber?

A Combustion Chamber is the area within the Cylinder where the fuel/air mix is ignited. As the Piston compresses the fuel/air mix and makes contact with the Spark Plug, the mixture is combusted and pushed out of the Combustion Chamber in the form of energy.

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Which combustion chamber is used by modern turbine engines?

The annular combustion chamber is most commonly used on modern gas turbine engines. An annular combustion chamber consists of only one annular flame tube. An inner and an outer combustion chamber casing provides the support for such flame tube.

What are the types of gas turbine?

Four types of gas turbine engines are used to propel and power aircraft. They are the turbojet, turbofan, turboprop, and turboshaft.

What are the components of gas turbine?

The gas turbine has three major sections, namely the compressor, combustor and turbine (although, from a materials perspective, the other major component groups – rotor, casing and auxiliaries – are also of interest). The compressor, combustor and turbine sections are highlighted in Fig. 1.1.

What is the function of turbine?

A turbine is a steam-powered machine that causes a shaft—a rotating rod that transmits power or motion from the turbine—to produce electricity through movement.

What are the three types of combustion chamber?

Three basic types of combustion chambers are in use: the annular, can, or a combination of the two called can-annular or cannular.

What are the three types of turbine blades?

Turbine blades are classified into three types: Impulse, reaction, and impulse-reaction. ducts as turbine blades. Turbine engines can use two types of compressors: Axial flow or centrifugal flow.

What is the meaning of combustion?

Combustion, a chemical reaction between substances, usually including oxygen and usually accompanied by the generation of heat and light in the form of flame.

What are the different types of combustion chamber?

  • Can Type (Tubular)
  • Cannular Type (Tubo-annular)
  • Annular Type.
  • Silo Type. Types of Combustion Chambers.
  • Tubular (Can) The earliest aircraft engines made use of can (or tubular) combustors.
  • Tubo-annular (Cannular) Individual flame tubes are uniformly spaced around an annular casing.
  • Annular.
  • Silo type.
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What causes unburned fuel in exhaust?

Unburned Fuel Entering the Exhaust System.

This can over-heat the converter far beyond its normal operating limit. Possible causes are an improper fuel mixture, incorrect timing, bad spark plugs, a malfunctioning oxygen sensor, sticking float, defective fuel injector or a faulty check valve.

What are the different types of combustion chambers used in turbine engines?

There are three main types of combustion chamber in use for gas turbine engines. These are the multiple chamber, the tubo-annular chamber, and the annular chamber.

What are the four types of turbine engine combustors?

There are four different types of turbine enginesturbojet, turboprop, turbofan and turboshaft.

  • Turbojet. A turbojet engine was first developed in Germany and England prior to World War II and is the simplest of all jet engines.
  • Turboprop.
  • Turbofan.
  • Turboshaft.

What is meant by a shrouded turbine?

What is meant by a shrouded turbine? The turbine blades are shaped so that their ends form a band or shroud. C) The turbine wheel has a shroud or duct which provides cooling air to the turbine blades.

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