Aviation, energy, exergy, sustainability, exergoenvironmental and thermoeconomic analyses of a turbojet engine fueled with jet fuel and biofuel used on a pilot trainer aircraft

Ballı, Özgür; Çalişkan, Nesrin; Çalışkan, Hakan

doi:10.1016/j.energy.2022.126022

Cited by 33 publications

(3 citation statements)

References 40 publications

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“…This indicates that the use of biofuel results in lower irreversibility. Balli et al [15] stated in their study that the addition of biofuel to jet fuel increased the rate of energy loss and resulted in lower exergy destruction. Similarly, in this study, it was determined that the use of…”

Section: Resultsmentioning

confidence: 99%

Performance and thrust analysis of J4/Biodiesel mixtures at different ratios in a high bypass ratio gas turbine engine

Polatlı,

Çitil,

Akbudak

et al. 2024

International Journal of Energy Studies

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Nowadays, when the aviation sector is of primary importance for both civilian and military purposes, efforts to improve the power generation mechanisms required for aircraft are of current importance. Researchers are working to make gas turbine engines operate more efficiently, cost-effectively and environmentally friendly. In this study, the performance values of a high bypass ratio gas turbine engine at different biofuel addition rates were numerically analyzed. In the study where JP4 was used as jet fuel, a mixture of 25% Triglyceride (C6H8O6) and 75% Methanol (C1H4O1) was used as biofuel. In the study, the biofuel ratio was increased by 10% molar intervals. The results showed that as the biofuel ratio increased, the total pressure and exergy at the core nozzle exit of the turbofan engine increased parabolically. In addition, the increased engine performance data was reflected in the thrust produced and the net thrust increased as a result of the biofuel addition.

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Section: Resultsmentioning

confidence: 99%

Performance and thrust analysis of J4/Biodiesel mixtures at different ratios in a high bypass ratio gas turbine engine

Polatlı,

Çitil,

Akbudak

et al. 2024

International Journal of Energy Studies

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“…There are various works that analyze hydrogen combustion in engines and its possible commercial application [12][13][14][15][16][17]. The literature provides information on the combustion of not only hydrogen but also other alternative fuels [18][19][20]. It is estimated that hydrogen is currently one of the most important alternative fuels [21].…”

Section: Introductionmentioning

confidence: 99%

Gas Temperature Distribution in the Combustion Chamber of a GTM400 MOD Turbojet Engine Powered by JET A-1 Fuel and Hydrogen

Brodzik

2024

Energies

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Research on engine operation using hydrogen may enable appropriate optimization of thrust, and therefore performance, related to its potential use in aircraft. It is particularly important as the share of hydrogen in combustion affects the reduction of combustion products such as carbon dioxide, carbon monoxide, nitrogen oxide, hydrocarbons, and solid matter. This is in line with the new requirements regarding the increased supply of sustainable aviation fuels (SAFs) and the related changes in emissions, i.e., reducing the harmful impact of exhaust gases on the environment. This paper presents the results of measurements carried out in the GTM400 MOD turbojet engine. Based on the research performed, the impact of hydrogen and aviation kerosene combustion on selected engine parameters is presented. The paper shows changes in the rotational speed and volume flow of JET A-1 fuel as a function of engine operation time. Changes in temperature measured at the edge of the flame tube were also examined. The tests confirmed that the combustion chamber worked correctly in the selected area in the range of the tested fuel mixtures. After incorporating hydrogen into the combustion process, the consumption of traditional JET A-1 fuel was significantly reduced.

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“…Furthermore, they developed a model based on a deep neural network (DNN) to predict the energy-environment efficiency of the system. The reliability of the biofuel dappling in a J69 military turbojet aero engine of Cessna T-37B/C pilot trainer aircraft was studied by Balli et al [20] in terms of energy, exergy, sustainability, exergoenvironment, and thermoeconomic. supercritical carbon dioxide Brayton cycle with reheating, intercooling, and regeneration to recover the waste heat of a two-shaft turbofan engine.…”

Section: Introductionmentioning

confidence: 99%

Thermodynamic and Exergo-economic Analyses of Waste Heat Recovery of a Two-shaft Turbofan Engine Using Supercritical Carbon Dioxide Brayton Cycle

Kamani

Mirzaee

Pourmahmoud

2023

IJEE

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Aviation, energy, exergy, sustainability, exergoenvironmental and thermoeconomic analyses of a turbojet engine fueled with jet fuel and biofuel used on a pilot trainer aircraft

Cited by 33 publications

References 40 publications

Performance and thrust analysis of J4/Biodiesel mixtures at different ratios in a high bypass ratio gas turbine engine

Performance and thrust analysis of J4/Biodiesel mixtures at different ratios in a high bypass ratio gas turbine engine

Gas Temperature Distribution in the Combustion Chamber of a GTM400 MOD Turbojet Engine Powered by JET A-1 Fuel and Hydrogen

Thermodynamic and Exergo-economic Analyses of Waste Heat Recovery of a Two-shaft Turbofan Engine Using Supercritical Carbon Dioxide Brayton Cycle

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