A gas turbine is a type of a/ana)Internal combustion engineb)External...
A gas turbine is a type of an internal combustion engine where the combustion process takes place in the combustion chamber of the engine.
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A gas turbine is a type of a/ana)Internal combustion engineb)External...
Gas Turbine as an Internal Combustion Engine
Internal combustion engines are those in which the combustion of fuel takes place inside the engine itself. A gas turbine falls under this category because the combustion of fuel (typically natural gas, diesel, or jet fuel) occurs within the combustion chamber of the turbine.
Difference from External Combustion Engines
Gas turbines differ from external combustion engines, such as steam turbines, where the combustion of fuel takes place outside the engine in a separate boiler. In a gas turbine, the combustion process is integrated within the engine, leading to higher efficiency and power output.
Operation as a Four-Stroke Engine
Gas turbines do not operate on a traditional four-stroke or two-stroke cycle like internal combustion engines in automobiles. Instead, they operate on a Brayton cycle, which involves compression, combustion, and expansion of air to produce power.
Key Features of a Gas Turbine Engine
- Gas turbines are commonly used in power plants, aircraft engines, and industrial applications due to their high power-to-weight ratio.
- They are known for their reliability, low emissions, and ability to operate at high altitudes and in extreme conditions.
- Gas turbines are capable of producing both mechanical power and electrical power through the use of a generator.
Overall, a gas turbine is classified as an internal combustion engine due to the combustion of fuel inside the engine itself, making it a versatile and efficient power source for various applications.
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