Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The conducted tests were aimed at determination of the drop diameters and shaping of the velocity field at different configurations of the test injector. The test results allowed defining the relationship between the injector configuration and the distribution of velocities and dimensions of drops in the fuel stream. The effect of the fuel viscosity and injection pressure on the dimensions of fuel drop diameters and the distribution of the velocity field of drops in the stream were tested. The tests were carried out on a special test rig with a fixed volume chamber. The measurements were carried out with the use of laser Doppler measurement systems (PDPA, LDV). The tests were conducted for seven different fuel types varying in viscosity and surface tension. In addition, the injection pressure from 50 MPa to 130 MPa was applied. The test results allowed determining the relationship between the injector structure configuration, fuel types and fuel additives, and the distribution of velocity and an atomisation spectrum of drops in the fuel stream, and the air impact on the fuel stream.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
199--206
Opis fizyczny
Bibliogr. 5 poz., rys.
Twórcy
autor
- Air Force Institute of Technology Ksiecia Boleslawa 6, 01-494 Warsaw, Poland tel.: +48 22 851301, fax: +48 22 851313
autor
- Air Force Institute of Technology Ksiecia Boleslawa 6, 01-494 Warsaw, Poland tel.: +48 22 851301, fax: +48 22 851313
Bibliografia
- [1] Chrigui, M., Sadiki, A., Janicka, J., Hage, M., Dreizler, A., Experimental and numerical analysis of spray dispersion and evaporation in a combustion chamber, Atomization and Sprays, Vol. 19, pp. 929-955, 2009.
- [2] Jankowski, A., Laser research of fuel atomization and combustion processes in the aspect of exhaust gases emission, Journal of KONES, Vol. 15, No. 1, pp 119-126, 2008.
- [3] Jankowski, A., Study of the impact of pressure, velocity and a type of the gas stream on the course of the combustion process. Scientific Papers of Air Force Institute of Technology, Issue No. 28, 2010.
- [4] Jankowski, A., Comprehensive injector optimisation studies with the use of LDV, PDPA and PIV laser equipment, Scientific Papers of Air Force Institute of Technology, No. 28, 2010.
- [5] Kowalski, M ., Jankowski, A., Optimizing fuel injector for an internal combustion engine using a laser apparatus. [in Polish]. Logistyka. ISSN: 1231-5478 pp 387-394, 4/2015.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-9f45d2a6-0da7-4d13-88bc-ce2e7d209603