... Abstract Diesel engine has contributed a lot to human’s life but also induced serious pollutant emission problems. Developing flexible-fuel diesel engine becomes an inexorable choice to cope with the increasingly stringent emission regulations. But various engine fuels have completely different...

... thick oil films. The fact that seizure occurred often the engine operation with the low stiffness piston pin also proved the hypothesis adequate. diesel engine oil-film thickness lubrication small end of connecting rod piston pin deformation Proceedings of the ASME 2022 ICE Forward...

.... New IGD correlations are also presented. primary and secondary reference fuels diesel engine cetane number Proceedings of the ASME 2021 Internal Combustion Engine Division Fall Technical Conference ICEF2021 October 13-15, 2021, Virtual, Online ICEF2021-67395 PRIMARY & SECONDARY REFERENCE...

... Abstract Diesel engines equipped with ignition assist devices such as glow plugs may improve combustion behavior at low temperatures and with low cetane fuels found in remote fields. The coordination of injection timing and the energy input of the ignition assist needs to continuously adjust...

... Abstract In the past, the Navy has investigated new renewable diesel engine fuels in comparison to conventional petroleum-based fuels using some previously published combustion metrics based on ignition delay, maximum rate of heat release and combustion phasing. These metrics quantify new fuel...

... potential for delivering high indicated efficiency, from an increased flow rate, at high loads. diesel engine swirl high efficiency multiple injectors COMPUTATIONAL FLUID DYNAMICS INVESTIGATION ON MULTIPLE INJECTOR CONCEPTS AT DIFFERENT SWIRL RATIOS IN A HEAVY DUTY ENGINE Gustav Nyrenstedt1...

... strategy, CO emission was reduced by approximately 50% with HVO for both EGR and non-EGR conditions. HVO also benefits emissions of unburned hydrocarbons, in terms of both total values and also unlegislated aldehydes and aromatics. HVO diesel engine multi-pulse injection EGR COMBUSTION...

... conditions. Results showed that designing the combustion reference values for transient operation by model prediction is effective, and such method has the potential to reflect the driving characteristics. combustion control diesel engine model-based control premixed combustion heat release rate...

... Abstract The Navy has a wide range of diesel engines with bore sizes varying by a factor of four. In general, diesel engines can have bore scaling over a full order of magnitude. As an engine cylinder gets larger its surface area to volume ratio reduces significantly, which in turn affects...

... Abstract Fully variable valve technology of diesel engine can change the movement parameters of valve flexibly, and then the performance of engine can be improved. But the actual valve movement can’t track the optimal valve profile due to the nonlinear characteristics of hydraulic system...

... Most studies comparing diesel/gasoline dual-fuel operation and single-fuel diesel operation in diesel engines center on time-averaged results. It seems few studies discuss differences in cyclic variability. Motivated by this, the present study evaluates the cyclic variability of combustion...

... The experimental tests were conducted on a 7.4 kW rated diesel engine fueled with biodiesel-diesel blend (B20) for quantitative evaluation of greenhouse gases (GHGs) emissions. The result indicates that carbon dioxide (CO 2 ) emission did not change significantly with B20 whereas methane (CH 4...

...REDUCTION OF PARTICLE NUMBER AND MASS EMISSIONS OF A MODERN OFF- ROAD DIESEL ENGINE Seppo Niemi University of Vaasa and Turku University of Applied Sciences Vaasa, Finland PO Box 700, FIN-65101 Vaasa Jukka Pippola Turku University of Applied Sciences Turku, Finland Pekka Nousiainen Turku University...

... 08 07 2010 The demand for increased use of biofuels in both on- and off-road diesel engines is growing. The carbon dioxide emissions must be reduced, but the increase in the petroleum prices and possible shortage of crude oil also promote the interest in biofuels. Simultaneously...

... Fall Technical Conference of the ASME Internal Combustion Engine Division October 24-27, 2004, Long Beach, California USA 1 Copyright © by ASME spirated, single cylinder, direct injection diesel engine with nd without preheating the waste frying oil and with fuel njection pressures of 190 bar, 210 bar...

.... The retrofit kit is y L Orange s knowledge and experience in the design duction of over 150,000 common rail fuel injectors to MTU and Detroit Diesel series 4000 engines. words: Common rail fuel injection, diesel engine, fuel y, exhaust emission, nitrogen oxides emission, low retrofit kit, EMD 645 diesel engine...

... investigations on the effect of refined rice bran oil and its blends with diesel on performance and emission characteristics of diesel engine with different combustion chamber geometry. The engine was tested with various neat vegetable oils and it was found that with refined rice bran oil the performance...

... 19 11 2008 In this study, a phenomenological three-equation soot model was developed for modelling soot formation in diesel engine combustion based on considerations of acceptable computational demand and a qualitative description of the main features of the physics of soot formation...

... oil consumption, NOx reduction rate, etc., using the medium speed diesel engine with a single cylinder. Diesel Engine Charge Air Water Humidity NOx Proceedings of ICEF2005 ASME Internal Combustion Engine Division 2005 Fall Technical Conference September 11-14, 2005, Ottawa, Canada SP...

... 19 11 2008 Many of the stationary power generation and agricultural pumping applications in India utilize diesel engines. Recently, as per Government regulations, these engines are required to satisfy stringent emissions norms. This forms the motivation for the present study...