Results 1 to 10 of about 501 (205)
Lubricants, 2022 The engine oil contamination caused by various chemical elements and fuel is an important problem. As a consequence, the engine oil loses its tribological properties, engine lubrication worsens and may lead to potential problems such as excessive wear ...
Piotr Kaminski
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Effect of fuel-air mixture dilution on knock intensity
Nihon Kikai Gakkai ronbunshu, 2016 Effect of fuel-air mixture diluted by inert gas on knock intensity was investigated by using a rapid compression and expansion machine. Dilution of fuel-air mixture decreased knock intensity.
Mitsuaki OHTOMO +2 more
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Effect of dilution of fuel in CO2 on the conversion of NH3 to NO x during oxy-fuel combustion [PDF]
Journal of Zhejiang University: Science A, 2015 The indirect chemical effects of fuel dilution by CO2 on NO formation were investigated numerically in this paper. CH4 doped with NH3 was used as fuel, while CO2 and O2 were mixed as oxidant. The dilution effect of CO2 was then investigated through adding extra CO2 to the reaction system. An isothermal plug flow reactor was used.
Junhu Zhou, Zhihua Wang, Kunzan Qiu
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Experimental Studies on Suppression of Combustion Instability with the Addition of Helium [PDF]
Journal of Applied Fluid Mechanics, 2022 When combustion instability occurs, fluctuation in the release of heat couples with oscillating pressure, while the sensitivity of flame to acoustic disturbance restricts the oscillation intensity.
Y. Liu, J. Li, Z. Tian, T. Zhang, Y. Yan
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Journal of Combustion, 2021 Dilution combustion has been widely utilized due to various merits, such as enhanced efficiency, fewer pollutants emissions, and even a promising future in alleviating global warming.
Huanhuan Xu +6 more
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Energies, 2022 Using high charge dilution low temperature combustion (LTC) strategies in a diesel engine offers low emissions of nitrogen oxides (NOx). These strategies are limited to part-load conditions and involve high levels of charge dilution, typically achieved ...
Asish K. Sarangi +2 more
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Advances in Mechanical Engineering, 2021 EGR and excess-air dilution have been investigated in a 1.5 L four cylinders gasoline direct injection (GDI) turbocharged engine equipped with prechamber.
Li Wang +4 more
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Applications in Energy and Combustion Science, 2021 This paper describes results from an optical-engine investigation of oxygenated fuel effects on ducted fuel injection (DFI) relative to conventional diesel combustion (CDC). Three fuels were tested: a baseline, non-oxygenated No.
Charles J. Mueller +3 more
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Cogent Engineering, 2022 Fuel dilution is commonly used to reduce soot emissions from combustion engines or control carbon black morphology during fuel pyrolysis. Dilution has both physical and chemical effects on soot formation; however, the impact of fuel dilution on each soot
Arash Khabazipur, Nick A. Eaves
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Fuel-Lubricant Interactions: Critical Review of Recent Work
Lubricants, 2021 A critical review of recent work on fuel lubricant interactions is undertaken. The work focusses on liquid fuels used in diesel and gasoline vehicles. The amount of fuel that contaminates the lubricant depends on driving conditions, engine design, fuel ...
Robert Ian Taylor
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