The Experimental Study of Atomization Characteristics of Gasoline Spray Impinging on Glow Plug

In order to reduce the exhaust emissions of a spark ignition engine, it is important not only to improve the catalyst conversion efficiency, but also to directly reduce the engine-out exhaust emissions during a cold starting of the engine and warm up periods. The purpose of this study is to evaluate...

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Veröffentlicht in:Journal of mechanical science and technology 2002-02, Vol.16 (2), p.270-278
Hauptverfasser: MOON, Young-Ho, OH, Young-Taig
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container_title Journal of mechanical science and technology
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creator MOON, Young-Ho
OH, Young-Taig
description In order to reduce the exhaust emissions of a spark ignition engine, it is important not only to improve the catalyst conversion efficiency, but also to directly reduce the engine-out exhaust emissions during a cold starting of the engine and warm up periods. The purpose of this study is to evaluate feasibility of a glow plug for an early fuel evaporator. In order to promote atomization, gasoline is injected on the glow plug with room temperature (20°C) and high temperature (250°C). To analyze the spray behavior characteristics, a PMAS is used to measure the SMD and the dropsize distribution of an impinging spray and a free spray. Results show that the evaporation rate of the impinging spray on the high temperature surface of the glow plug was higher than that of the free spray on the room temperature surface.[PUBLICATION ABSTRACT]
doi_str_mv 10.1007/BF03185179
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identifier ISSN: 1226-4865
ispartof Journal of mechanical science and technology, 2002-02, Vol.16 (2), p.270-278
issn 1226-4865
1738-494X
1976-3824
language eng
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source SpringerNature Journals
subjects Applied sciences
Atomization
Atomizing
Energy
Energy. Thermal use of fuels
Engines
Engines and turbines
Equipments for energy generation and conversion: thermal, electrical, mechanical energy, etc
Exact sciences and technology
Exhaust emission
Gasoline
High temperature
Sprayers
Sprays
Warm up
title The Experimental Study of Atomization Characteristics of Gasoline Spray Impinging on Glow Plug
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