Estimation of turboprop engine parameters for various fuels

• Autorzy: Jakubowski R. , Ciechanowicz M.

Identyfikatory

DOI

10.5604/01.3001.0010.2816

• Języki publikacji: EN

Abstrakty

EN

The analysis of work parameters of a turboprop engine fuelled by various fuels was done in the article. The turboprop engine model was presented in the beginning. The main feature of this model is description of the flow in the engine as semi-perfect gas model. By this way, the change of fumes chemical composition influence the gas properties as heat constant and isentropic index are determined. Next energy balance of a compressor and turbine was analysed and turbine pressure drop was evaluated. Finally, engine output power was determined. It was done for selected fuels, which could be applied in the aero engines. The results of analyse were presented in the tables and charts and discussed. Summary of the test results with the results for contemporary applied fuel allows drawing the conclusions about the turboprop engine performance change by various fuel application. Main of them refers to the point that higher combustion heat value of fuel and higher heat constant of fumes cause better engine work conditions By this way the hydrogen seems to be perspective fuel of future, because its combustion heat value is three times JET A-1 and by this way it is possible the engine fuel consumption will be lower.

Słowa kluczowe

EN

aircraft engine; fuel; turboprop engine

PL

silnik lotniczy; paliwo; silnik turbośmigłowy

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2017
• Tom: Vol. 24, No. 1
• Strony: 203--210
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Jakubowski R.

• Rzeszow University of Technology Department of Aircrafts and Aircraft Engines Powstancow Warszawy 8, 35-959 Rzeszow, Poland tel.:[phone]

autor

Ciechanowicz M.

• Rzeszow University of Technology Department of Aircrafts and Aircraft Engines Powstancow Warszawy 8, 35-959 Rzeszow, Poland tel.:[phone]

Bibliografia

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• [12] Majeed, O., Parametric Specific Fuel Consumption Analysis of the PW120A Turboprop Engine, www.srs.aero, 2009.
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• [14] Merkisz, J., Markowski, J., Pielecha, J., Emission tests of the F100-PW-229 turbine jet engine during pre-flight verification of the F-16 aircraft, AIR POLLUTION XXI Book Series: WIT Transactions on Ecology and the Environment, 174, pp. 219-230, 2013.
• [15] Pągowski, Z., Lotnicze paliwa i oleje, Prace Instytutu Lotnictwa 4/2009 (199), Warszawa 2009.
• [16] Uryga-Bugajska, I., Borman, D. J., Pourkashanian, M., Catalanotti, E., Wilson, C., Theoretical investigation of the performance of alternative aviation fuels in an aero-engine combustion chamber, Proceedings of the Institution of Mechanical Engineers, Part G, Journal of Aerospace Engineering, 225 (8), pp. 874-885, 2011.
• [17] Yunus, A. C., Micheal, A. B., Thermodynamics, An Engineering Approach, 8TH edition, McGraw-Hill Education, New York 2015.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).