Study of combustion chamber with a rotating detonation

• Autorzy: Łukasik B. , Rowiński A. , Irzycki A. , Snopkiewicz K.
• Języki publikacji: EN

Abstrakty

EN

Institute of Aviation in Warsaw realizes the project concerning the application of the phenomenon of combustion with rotating detonation to the combustion chamber designed and destined for turbine engines. The test chamber is adapted for supplying both with liquid (aviation kerosene) and gaseous fuels in the form of mixture with compressed air. It is equipped with a probe for pressure and temperature measurements inside the flame tube as well as at its inlet and outlet sections. The measuring system allows measurement of physical phenomenon at low (1 kHz) and high (1 MHz) frequencies. Electric signals representing temperature and pressure sensor's measuring quantities, fuel and compressed air supply systems parameters and ignition-triggering values are collected using data acquisition system controlled by a computer. The prototype of the combustion chamber was examined at the especially designed test facility to determine at quasi-static operating conditions its following characteristics: speed of inside shock wave, exhaust gas thermodynamic parameters and ignition and going-out limits of gaseous fuel. In this article construction of test bench, schematic diagrams of measurement and power supply systems as well as the research process, the way of measurement data analysis recorded during the carried-out experiments and data validation manner are detailed described. The method of measurement data processing, the resulting graphs, and the conclusions of the study are presented as well.

Słowa kluczowe

EN

internal combustion engine; turbine engines; combustion chamber; rotating detonation

• 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: 2012
• Tom: Vol. 19, No. 2
• Strony: 313--320
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Łukasik B.

autor

Rowiński A.

autor

Irzycki A.

autor

Snopkiewicz K.

• Institute of Aviation Krakowska Av. 110/114, 02-256 Warsaw tel.: [phone] ext. 426, fax: [phone],

Bibliografia

• [1] Bykovski, F. A., Verdernikov, E. F, Polozov, S. V., Golubev, Yu. V, Initiation of Detonation in Flows of Fuel-Air Mixtures, Combustion, Explosion and Shock Waves, Vol. 43, No. 3, 2007.
• [2] Chomiak, J., Podstawowe Problemy Spalania, PWN, 1976.
• [3] Kailasanath, K., Review of Propulsion Applications of Detonation Waves, AIAA Journal 2000, Vol. 38, No. 9, 2000.
• [4] Kindracki, J., Badania eksperymentalne i symulacje numeryczne procesu inicjacji wirującej detonacji gazowej,PhD dissertation, MEiL, Politechnika Warszawska, Warszawa 2008.
• [5] Kuo, K., Principles of combustion, Wiley, New York 1986.
• [6] Wójcicki, S., Spalanie, Warszawa 1969.