1–20 of 172 hits
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    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

    CFD Study of Soot Reduction Mechanisms of Post-Injection in Spray Combustion

    Hessel, Randy / Reitz, Rolf D. / Yue, Zongyu | SAE Technical Papers | 2015
    The application of close-coupled post injections in diesel engines has been proven to be an effective in-cylinder strategy for soot ...
    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

    The Effect of Operating Parameters on Soot Emissions in GDI Engines

    Jiao, Qi / Reitz, Rolf D. | SAE Technical Papers | 2015
    from GDI engines. In this paper, the influence of engine operating parameters was examined for a side-mounted fuel injector configuration in a ...
    Publisher: Society of Automotive Engineers , SAE International

    Highway Fuel Economy Testing of an RCCI Series Hybrid Vehicle

    Gross, Christopher / Storey, John / Hanson, Reed et al. | SAE Technical Papers | 2015
    results were used to provide estimates of fuel economy and emissions performance with comparisons to a commercially available hybrid vehicle. The ...
    Publisher: Society of Automotive Engineers , SAE International

    Numerical Study of RCCI and HCCI Combustion Processes Using Gasoline, Diesel, iso-Butanol and DTBP Cetane Improver

    DelVescovo, Dan / Wang, Hu / Yao, Mingfa et al. | SAE Technical Papers | 2015
    combustion. RCCI can be realized by applying two fuels with different reactivities, e.g., diesel and gasoline. This motivates the idea of using a ...
    Publisher: Society of Automotive Engineers , SAE International

    Comparison of Variable Valve Actuation, Cylinder Deactivation and Injection Strategies for Low-Load RCCI Operation of a Light Duty Engine

    Bharath, Anand Nageswaran / Rutland, Christopher / Reitz, Rolf D. et al. | SAE Technical Papers | 2015
    monoxide (CO) emissions, which occur as a result of poor combustion efficiencies at these operating points. Furthermore, the exhaust gas ...
    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

    Use of Multiple Injection Strategies to Reduce Emission and Noise in Low Temperature Diesel Combustion

    Kurtz, Eric / Reitz, Rolf D. / Willems, Werner et al. | SAE Technical Papers | 2015
    noise in LTC. In this paper, the effect of multiple injection strategies was investigated to reduce combustion noise and unburned emissions in ...
    Publisher: Society of Automotive Engineers , SAE International

    Isobutanol as Both Low Reactivity and High Reactivity Fuels with Addition of Di-Tert Butyl Peroxide (DTBP) in RCCI Combustion

    DelVescovo, Dan / Wang, Hu / Wissink, Martin et al. | SAE Technical Papers | 2015
    Engine experiments and multi-dimensional modeling were used to explore the effects of isobutanol as both the high and low reactivity fuels ...
    Publisher: Society of Automotive Engineers , SAE International

    Highway Fuel Economy Testing of an RCCI Series Hybrid Vehicle

    Hanson, Reed / Spannbauer, Shawn / Gross, Christopher et al. | British Library Conference Proceedings | 2015
    Publisher: Society of Automotive Engineers

    Principal Component Analysis and Study of Port-Induced Swirl Structures in a Light-Duty Optical Diesel Engine

    Perini, Federico / Zha, Kan / Miles, Paul et al. | SAE Technical Papers | 2015
    properties during operation of the Sandia 1.9L light-duty optical Diesel engine. A full computational model of the single-cylinder research engine ...
    Publisher: Society of Automotive Engineers , SAE International

    Multi-Dimensional-Modeling-Based Development of a Novel 2-Zone Combustion Chamber Applied to Reactivity Controlled Compression Ignition Combustion

    Rutland, Christopher / Wickman, David / Bergin, Michael et al. | SAE Technical Papers | 2015
    (RCCI) combustion in both light-duty and heavy-duty diesel engines.Results from the study of an 8.8 bar BMEP, 2600 RPM operating condition are ...
    Publisher: Society of Automotive Engineers , SAE International

    Load Limit Extension in Pre-Mixed Compression Ignition Using a 2-Zone Combustion System

    Dempsey, Adam / Rutland, Christopher / Bergin, Michael et al. | SAE Technical Papers | 2015
    BMEP and 2600 rev/min). Pressure rise rate and noise can limit the part of the engine map where pre-mixed combustion strategies such as HCCI or ...
    Publisher: Society of Automotive Engineers , SAE International

    Extension of the Lower Load Limit of Gasoline Compression Ignition with 87 AKI Gasoline by Injection Timing and Pressure

    Das Adhikary, Bishwadipa / Kolodziej, Christopher P. / Vuilleumier, David et al. | SAE Technical Papers | 2014
    Previous work has demonstrated the capabilities of gasoline compression ignition to achieve engine loads as high as 19.5 bar BMEP with a ...
    Publisher: Society of Automotive Engineers , SAE International

    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

    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

    Improving the Understanding of Intake and Charge Effects for Increasing RCCI Engine Efficiency

    DelVescovo, Dan / Splitter, Derek / Wissink, Martin et al. | SAE Technical Papers | 2014
    The present experimental engine efficiency study explores the effects of intake pressure and temperature, and premixed and global ...
    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

    Improved Chemical Kinetics Numerics for the Efficient Simulation of Advanced Combustion Strategies

    Das Adhikary, Bishwadipa / Perini, Federico / Wang, Hu et al. | SAE Technical Papers | 2014
    The incorporation of detailed chemistry models in internal combustion engine simulations is becoming mandatory as local, globally lean, low ...
    Publisher: Society of Automotive Engineers , SAE International