1–20 of 38 hits
|

    A CFD Study of Post Injection Influences on Soot Formation and Oxidation under Diesel-Like Operating Conditions

    Flowers, Daniel / O'Connor, Jacqueline / Musculus, Mark et al. | SAE Technical Papers | 2014
    One in-cylinder strategy for reducing soot emissions from diesel engines while maintaining fuel efficiency is the use of close-coupled post ...
    Publisher: Society of Automotive Engineers , SAE International

    An Experimental Investigation into Diesel Engine Size-Scaling Parameters

    Hergart, Carl / Staples, Luke R. / Reitz, Rolf D. | SAE Technical Papers | 2009
    With recent increases in global fuel prices there has become a growing interest in expanding the use of diesel engines in the ...
    Publisher: Society of Automotive Engineers , SAE International

    An Experimental Investigation of Fuel Reactivity Controlled PCCI Combustion in a Heavy-Duty Engine

    Splitter, Derek A. / Hanson, Reed M. / Reitz, Rolf D. et al. | SAE Technical Papers | 2010
    This study investigates the potential of controlling premixed charge compression ignition (PCCI) combustion strategies by varying fuel ...
    Publisher: Society of Automotive Engineers , SAE International

    A Progress Review on Soot Experiments and Modeling in the Engine Combustion Network (ECN)

    Ivarsson, Anders / Farrace, Daniele / Cenker, Emre et al. | SAE Technical Papers | 2016
    The 4th Workshop of the Engine Combustion Network (ECN) was held September 5-6, 2015 in Kyoto, Japan. This manuscript presents a summary of ...
    Publisher: Society of Automotive Engineers , SAE International

    Assessment of Optimization Methodologies to Study the Effects of Bowl Geometry, Spray Targeting and Swirl Ratio for a Heavy-Duty Diesel Engine Operated at High-Load

    Reitz, Rolf D. / Shi, Yu | SAE Technical Papers | 2008
    ratio levels for a heavy-duty diesel engine operated at high-load. The study identifies aspects of the combustion and pollution formation that ...
    Publisher: Society of Automotive Engineers , SAE International

    A Zero-Dimensional Phenomenological Model for RCCI Combustion Using Reaction Kinetics

    Rutland, Christopher / Eichmeier, Johannes Ulrich / Reitz, Rolf D. | SAE Technical Papers | 2014
    Homogeneous low temperature combustion is believed to be a promising approach to resolve the conflict of goals between high efficiency and ...
    Publisher: Society of Automotive Engineers , SAE International

    Characterization of Reactivity Controlled Compression Ignition (RCCI) Using Premixed Gasoline and Direct-Injected Gasoline with a Cetane Improver on a Multi-Cylinder Engine

    Dempsey, Adam B. / Reitz, Rolf D. / Curran, Scott | SAE Technical Papers | 2015
    The focus of the present study was to characterize Reactivity Controlled Compression Ignition (RCCI) using a single-fuel approach of ...
    Publisher: Society of Automotive Engineers , SAE International

    Clean Diesel Combustion by Means of the HCPC Concept

    Musu, Ettore / Rossi, Riccardo / Gentili, Roberto et al. | SAE Technical Papers | 2010
    combustion rate must be reduced by suitable solutions such as high rates of Exhaust Gas Recirculation (EGR) and/or lean mixtures. HCCI is considered ...
    Publisher: Society of Automotive Engineers , SAE International

    Combustion Model for Biodiesel-Fueled Engine Simulations using Realistic Chemistry and Physical Properties

    Brakora, Jessica L. / Reitz, Rolf D. / Ra, Youngchul | SAE Technical Papers | 2011
    National Laboratory. A combination of Directed Relation Graph, chemical lumping, and limited reaction rate tuning was used to reduce the detailed ...
    Publisher: Society of Automotive Engineers , SAE International

    Comparison of Quantitative In-Cylinder Equivalence Ratio Measurements with CFD Predictions for a Light Duty Low Temperature Combustion Diesel Engine

    Dempsey, Adam B. / Wang, Bao-Lin / Petersen, Benjamin et al. | SAE Technical Papers | 2012
    In a recent experimental study the in-cylinder spatial distribution of mixture equivalence ratio was quantified under non-combusting ...
    Publisher: Society of Automotive Engineers , SAE International

    Computational Optimization of a Heavy-Duty Compression Ignition Engine Fueled with Conventional Gasoline

    Dempsey, Adam B. / Reitz, Rolf D. | SAE Technical Papers | 2011
    The potential of low temperature combustion to yield low NOx and soot while maintaining diesel-like thermal efficiencies has been ...
    Publisher: Society of Automotive Engineers , SAE International

    Diesel Engine Size Scaling at Medium Load without EGR

    Lee, Chang-Wook / Tess, Michael J. / Reitz, Rolf D. | SAE Technical Papers | 2011
    bore diameter ratio of 1.7. Assuming that the engines have the same in-cylinder thermodynamic conditions and equivalence ratio, the combustion ...
    Publisher: Society of Automotive Engineers , SAE International

    Direct Dual Fuel Stratification, a Path to Combine the Benefits of RCCI and PPC

    Wissink, Martin / Reitz, Rolf D. | SAE Technical Papers | 2015
    Control of the timing and magnitude of heat release is one of the biggest challenges for premixed compression ignition, especially when ...
    Publisher: Society of Automotive Engineers , SAE International

    Effect of Piston Bowl Geometry on Dual Fuel Reactivity Controlled Compression Ignition (RCCI) in a Light-Duty Engine Operated with Gasoline/Diesel and Methanol/Diesel

    Dempsey, Adam B. / Walker, N. Ryan / Reitz, Rolf D. | SAE Technical Papers | 2013
    with two different fuel combinations: gasoline/diesel fuel and methanol/diesel fuel. The engine was operated over a range of conditions, from ...
    Publisher: Society of Automotive Engineers , SAE International

    Effects of Biofuel Blends on RCCI Combustion in a Light-Duty, Multi-Cylinder Diesel Engine

    Hanson, Reed / Wagner, Robert / Reitz, Rolf D. et al. | SAE Technical Papers | 2013
    engines [1, 2, 3, 4, 5, 6]. The current study investigates RCCI operation in a light-duty multi-cylinder engine over a wide number of operating ...
    Publisher: Society of Automotive Engineers , SAE International

    Effects of Piston Bowl Geometry on Mixture Development and Late-Injection Low-Temperature Combustion in a Heavy-Duty Diesel Engine

    Genzale, Caroline L. / Musculus, Mark P. B. / Reitz, Rolf D. | SAE Technical Papers | 2008
    Low-temperature combustion (LTC) strategies for diesel engines are of increasing interest because of their potential to significantly ...
    Publisher: Society of Automotive Engineers , SAE International

    Experimental Investigation of Engine Speed Transient Operation in a Light Duty RCCI Engine

    Hanson, Reed / Reitz, Rolf D. | SAE Technical Papers | 2014
    recirculation (EGR)) were used to explore the robustness of RCCI using real-world operating conditions. It was found that the engine was able to operate ...
    Publisher: Society of Automotive Engineers , SAE International

    Experimental Investigation of Intake Condition and Group-Hole Nozzle Effects on Fuel Economy and Combustion Noise for Stoichiometric Diesel Combustion in an HSDI Diesel Engine

    Kim, Junghwan / Sung, Kian / Andrie, Mike et al. | SAE Technical Papers | 2009
    The goal of this research is to investigate the physical parameters of stoichiometric operation of a diesel engine under a light load ...
    Publisher: Society of Automotive Engineers , SAE International

    Experimental Investigation of Piston Heat Transfer in a Light Duty Engine Under Conventional Diesel, Homogeneous Charge Compression Ignition, and Reactivity Controlled Compression Ignition Combustion Regimes

    Gingrich, Eric / Ghandhi, Jaal / Reitz, Rolf D. | SAE Technical Papers | 2014
    An experimental study has been conducted to provide insight into heat transfer to the piston of a light-duty single-cylinder research ...
    Publisher: Society of Automotive Engineers , SAE International

    Experiments and Modeling of Adaptive Injection Strategies (AIS) in Low Emissions Diesel Engines

    Andrie, Michael J. / Reitz, Rolf D. / Kokjohn, Sage L. et al. | SAE Technical Papers | 2009
    capability of delivering multiple injections at both low and high injection pressures (∼100 bar and ∼1000 bar respectively) through a single injector ...
    Publisher: Society of Automotive Engineers , SAE International