Gaasiturbiinides

Gaasiturbiinides, also known as gas turbines, are a type of internal combustion engine that converts the energy released from burning fuel into mechanical energy. They are widely used in various applications, including power generation, aviation, and marine propulsion. Gas turbines operate on the Brayton cycle, which involves compressing air, mixing it with fuel, igniting the mixture, and expanding the hot gases to produce work.

The primary components of a gas turbine include the compressor, combustor, turbine, and exhaust. The compressor draws in air and compresses it, increasing its pressure and temperature. The compressed air is then mixed with fuel in the combustor, where it is ignited. The resulting hot gases expand through the turbine, driving it and producing mechanical work. The exhaust gases are then expelled through the exhaust section.

Gas turbines are known for their high power-to-weight ratio, making them ideal for applications where space and weight are critical factors. They are also highly efficient and can achieve thermal efficiencies of up to 40%. However, they are generally more expensive to build and maintain compared to other types of engines.

In summary, gas turbines are versatile and efficient engines that play a significant role in modern industry and transportation. Their ability to convert fuel energy into mechanical work makes them a crucial component in various applications, from power generation to aviation and marine propulsion.