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The performances and applications of gas turbines in the aviation industry
- 1 Wellington College International Shanghai
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Abstract
This paper focuses on using gas turbines in various industries, particularly aviation, due to their unique power-to-weight ratio. It provides a detailed description of how gas turbines operate based on the thermodynamic Brayton cycle, which includes compressors, combustors, and power turbines. Additionally, the paper analyses both ideal and realistic cycles of gas turbines. Despite numerous advantages, gas turbines have limitations, such as high fuel consumption. However, technological advancements have led to the development of more efficient and quieter gas turbines. The paper explains the classification of jet engines, including turbojets, turboprops, and turbofans, each with specific applications. Moreover, the paper discusses the efforts to reduce the use of fossil fuels in aviation due to the increasing awareness of the impact of climate change. Scientists and engineers are exploring substitute fuels and materials and developing gas turbine systems that maximize work generated with minimal combustion; thus, this paper also highlights the importance of developing more efficient and environmentally friendly gas turbines to reduce the industry's carbon footprint while maintaining their productivity.
Keywords
gas turbine, jet engine, thermal efficiency, aviation industry.
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Cite this article
Li,T. (2023). The performances and applications of gas turbines in the aviation industry. Applied and Computational Engineering,11,104-110.
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Volume title: Proceedings of the 2023 International Conference on Mechatronics and Smart Systems
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