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ISSN Печать: 2152-5102
ISSN Онлайн: 2152-5110
Indexed in
Behavior of Fuel Film on a Wall at Fuel Spray Impinging
Краткое описание
It is important to investigate the behavior of adhered fuel film on a wall for developing a small size DI diesel engine or a direct injected gasoline engine. So the behavior of the fuel film and evaporating process are studied experimentally. Some characteristics of the impinging spray and adhered fuel film were measured by means of laser back illumination method, laser reflection method and others. The results show that (1) the spreading area of adhered fuel film is about half of that of spray which exists above the impingement wall, (2) adhered fuel ratio to injected quantity was above 50%, (3) thickness of adhered fuel film is estimated from 10 to 50 μm, (4) the area of fuel film on the wall is extremely influenced by the wall temperature.
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Zhao Le, Zhao Zhihao, Zhu Xiucheng, Ahuja Nitisha, Naber Jeffrey, Lee Seong-Young, High Pressure Impinging Spray Film Formation Characteristics, SAE Technical Paper Series, 1, 2018. Crossref
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Zhai Jiachen, Lee Seong-Young, Ahuja Nitisha, Zhao Le, Zhu Xiucheng, An energy model of droplet impingement on an inclined wall under isothermal and non-isothermal environments, International Journal of Heat and Mass Transfer, 156, 2020. Crossref
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Zhai Jiachen, Ahuja Nitisha, Zhao Le, Zhu Xiucheng, Naber Jeffrey, Lee Seong-Young, Markt David, Raessi Mehdi, Torelli Roberto, An Analytical Energy-budget Model for Diesel Droplet Impingement on an Inclined Solid Wall, SAE Technical Paper Series, 1, 2020. Crossref
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Zhao Zhihao, Zhu Xiucheng, Zhao Le, Tang Meng, Lee Seong-Young, A Numerical Study for the Effect of Liquid Film on Soot Formation of Impinged Spray Combustion, SAE Technical Paper Series, 1, 2021. Crossref
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Zhai Jiachen, Lee Seong-Young, An Experimental and Computational Study of a Single Diesel Droplet Impinging on an Inclined Dry Surface, SAE Technical Paper Series, 1, 2022. Crossref