Analysis of the microstructure of the fuel spray atomized by marine injector

• Autorzy: Lewińska J. , Kapusta Ł. J.

Identyfikatory

DOI

10.19206/CE-2017-221

• Języki publikacji: EN

Abstrakty

EN

The process of the atomization and formation of the fuel spray can be described by macro- and microstructure parameters. Knowledge of these parameters may be a key information to conduct further optimization of the combustion process. This paper presents the research results of the microstructure parameters of the diesel oil spray atomized with marine engine injector. A measurement technique, named Laser Induced Fluorescence (LIF) in the combination with Mie scattering was used to determine LIF/Mie ratio across the spray. The fuel was injected into a constant volume vessel. LIF and Mie signals were recorded by two cameras at the same time. Nd:YAG pulsed laser was used to create light sheet for spray illumination. Wavelength of λ = 266 nm was used in this study.

Słowa kluczowe

EN

marine diesel engine; marine injector; microstructure spray parameters; optical method; LIF/Mie

PL

okrętowy silnik spalinowy; wtryskiwacz; metoda optyczna

• Wydawca: Polskie Towarzystwo Naukowe Silników Spalinowych
• Czasopismo: Combustion Engines
• Rocznik: 2017
• Tom: R. 56, nr 2
• Strony: 120--124
• Opis fizyczny: Bibliogr. 30 poz., il. kolor.

Twórcy

autor

Lewińska J.

• Faculty of Marine Engineering at Gdynia Maritime University

autor

Kapusta Ł. J.

• Faculty of Power and Aeronautical Engineering at Warsaw University of Technology

Bibliografia

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