1–50 von 150 Ergebnissen
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    A CFD Study of Fuel Evaporation and Related Thermo-fluid Dynamics in the Inlet Manifold, Port and Cylinder of the CFR Octane Engine

    Thiart, Anja / Meyer, Chris / Floweday, Gareth | SAE Technical Papers | 2012
    between its RON and MON values. Since the chemical auto-ignition characteristic of a fuel also strongly influences its octane rating performance ...
    Verlag: Society of Automotive Engineers , SAE International

    A Chemical and Morphological Study of Diesel Injector Nozzle Deposits - Insights into their Formation and Growth Mechanisms

    Britton, Ben / McGivery, Catriona / Giulliani, Finn et al. | SAE Technical Papers | 2017
    , refinement, cost and fuel efficiency requirements. This has included the implementation of high pressure common rail ...
    Verlag: Society of Automotive Engineers , SAE International

    A Comparative Analysis on Engine Performance of a Conventional Diesel Fuel and 10% Biodiesel Blends Produced from Coconut Oils

    Woo, Changhwan / Marquis, Christopher / Hawkes, Evatt et al. | SAE Technical Papers | 2015
    -duty diesel engine for three different fuels including a conventional diesel fuel and two B10 fuels of chemical-catalyst-based methyl-ester ...
    Verlag: Society of Automotive Engineers , SAE International

    A Computational Study of the Effects of EGR and Intake-Pressure Boost on DME Autoignition Characteristics over Wide Ranges of Engine Speed

    Jamsran, Narankhuu / Iida, Norimasa / Lim, Ocktaeck | SAE Technical Papers | 2014
    various engine speed. CHEMKIN-PRO was used as a solver and chemical-kinetics mechanism for DME was utilized from Curran's model. We examined first ...
    Verlag: Society of Automotive Engineers , SAE International

    A Detailed Comparison of Emissions and Combustion Performance Between Optical and Metal Single-Cylinder Diesel Engines at Low Temperature Combustion Conditions

    Manuel, A. / Gonzalez, D. / Foster, David E. et al. | SAE Technical Papers | 2008
    A detailed comparison of cylinder pressure derived combustion performance and engine-out emissions is made between an all-metal single ...
    Verlag: Society of Automotive Engineers , SAE International

    A Fuel Surrogate Validation Approach Using a JP-8 Fueled Optically Accessible Compression Ignition Engine

    Violi, Angela / Kim, Doohyun / Martz, Jason et al. | SAE Technical Papers | 2015
    4658 fuel surrogate. The approach examines the agreement of both physical and chemical properties of surrogate and target fuels during ...
    Verlag: Society of Automotive Engineers , SAE International

    A General Method for Fouling Injectors in Gasoline Direct Injection Vehicles and the Effects of Deposits on Vehicle Performance

    Sears, Brian D. / Shanahan, Charles S. / Smith, S. Scott | SAE Technical Papers | 2017
    protocol is the test fuel formulation, which uses added chemical accelerants to mimic the fouling effects of fuel aging and sulfur accumulation in ...
    Verlag: Society of Automotive Engineers , SAE International

    A Miniature Catalytic Stripper for Particles Less Than 23 Nanometers

    Bergmann, Alexander / Giechaskiel, Barouch / Kittelson, David et al. | SAE Technical Papers | 2013
    order to avoid any chemical reactions or re-nucleation that may cause measurement complications. The performance of a miniature CS was ...
    Verlag: Society of Automotive Engineers , SAE International

    Analysis of Oxidative Deterioration of Biodiesel Fuel

    Tajima, Ichiro / Yamamoto, Masami / Okada, Masanori et al. | SAE Technical Papers | 2008
    the chemical structure of these oxidation products, reaction schemes were proposed for the deterioration of FAMEs. In addition, two ...
    Verlag: Society of Automotive Engineers , SAE International

    A New Functional Global Auto-ignition Model for Hydrocarbon Fuels - Part 2 of 2: Model Formulation, Development and Performance Assessment

    Floweday, Gareth | SAE Technical Papers | 2010
    efficiency of the new global model out-performed skeletal and reduced chemical kinetic models which may possess similar predictive functionality with ...
    Verlag: Society of Automotive Engineers , SAE International

    An Experimental Study of Diesel-Fuel Property Effects on Mixing-Controlled Combustion in a Heavy-Duty Optical CI Engine

    Fisher, Brian T. / Mueller, Charles J. / Polonowski, Christopher et al. | SAE Technical Papers | 2014
    ), affected the chemical reactions downstream of H and production of the fuel-rich partially reacted mixture inside the fuel jet. Additionally, the ...
    Verlag: Society of Automotive Engineers , SAE International

    An Intake Valve Deposit (IVD) Engine Test Development to Investigate Deposit Build-Up Mechanism Using a Real Engine

    Hayashi, Hitoshi / Yoshida, Katsumi / Gail, Sandro et al. | SAE Technical Papers | 2017
    necessarily make a fuel more prone to IVD formation, but rather it depends on the chemical composition of the high boiling components. ...
    Verlag: Society of Automotive Engineers , SAE International

    An Investigation into the Characteristics of DISI Injector Deposits Using Advanced Analytical Methods

    Weall, Adam / Cooper, Brian / Ding, Haichun et al. | SAE Technical Papers | 2014
    chemistries to enhance fuel performance, there is however still a great deal of uncertainty regarding the physical and chemical structure of these ...
    Verlag: Society of Automotive Engineers , SAE International

    A Novel Technique for Investigating the Characteristics and History of Deposits Formed Within High Pressure Fuel Injection Equipment

    Snape, Colin / Scurr, David / Barker, Jim | SAE Technical Papers | 2012
    rastering of a finely focussed ion beam over the surface yielding mass resolved secondary ion images; chemical maps, and depth profiling. Every ...
    Verlag: Society of Automotive Engineers , SAE International

    A Numerical Model for Flash Boiling of Gasoline-Ethanol Blends in Fuel Injector Nozzles

    Brusiani, Federico / Bianchi, Gian Marco / Negro, Sergio | SAE Technical Papers | 2011
    Fuels are formulated by a variety of different components characterized by chemical and physical properties spanning a wide range of values ...
    Verlag: Society of Automotive Engineers , SAE International

    A Numerical Study of the Effect of EGR on Flame Lift-off in n-Heptane Sprays Using a Novel PaSR Model Implemented in OpenFOAM

    Karlsson, Anders / Kosters, Anne / Golovitchev, Valeri | SAE Technical Papers | 2012
    interaction.The flame-stabilization mechanism is a result of complex physical and chemical interactions and cannot be described by a simplified theory. To ...
    Verlag: Society of Automotive Engineers , SAE International

    A Numerical Study of the Effects of FAME Blends on Diesel Combustion and Emissions Characteristics Using a 3-D CFD Code Combined with Detailed Kinetics and Phenomenological Soot Formation Models

    Zhou, Beini / Kusaka, Jin / Matsunaga, Mitsuhiro et al. | SAE Technical Papers | 2013
    The objective of the present research is to analyze the effects of using oxygenated fuels (FAMEs) on diesel engine combustion and emission ...
    Verlag: Society of Automotive Engineers , SAE International

    Ash Permeability Determination in the Diesel Particulate Filter from Ultra-High Resolution 3D X-Ray Imaging and Image-Based Direct Numerical Simulations

    Sappok, Alexander / Kamp, Carl Justin / Monahan, Greg et al. | SAE Technical Papers | 2017
    of ceramic (cordierite) wafers as a function of ash type (field ash, lab-generated and with chemical/morphological variations) and packing ...
    Verlag: Society of Automotive Engineers , SAE International

    Assessing the Impact of FAME and Diesel Fuel Composition on Stability and Vehicle Filter Blocking

    Roy-Smith, Christopher / Bannister, Christopher D. / Chuck, Christopher J. et al. | SAE Technical Papers | 2019
    a large body of work on the oxidative instability of biodiesel in the chemical laboratory is indicative of instability this does not mimic ...
    Verlag: Society of Automotive Engineers , SAE International

    Assessment of Hydrotreated Vegetable Oil (HVO) Applicability as an Alternative Marine Fuel Based on Its Performance and Emissions Characteristics

    Lefebvre, Nicolas / Ushakov, Sergey | SAE Technical Papers | 2019
    number of HVO together with its superior chemical composition (overall higher H/C ratio, absence of aromatics and heavy-boiling compounds) plays ...
    Verlag: Society of Automotive Engineers , SAE International

    A Study on Applicability of Parameter Based on Molecular Structure to Combustion Characteristics

    Murase, Masato / Suzuki, Teruo / Akasaka, Yukio | SAE Technical Papers | 2010
    A fundamental understanding of the relationship between chemical composition and combustion quality may provide an improved means of ...
    Verlag: Society of Automotive Engineers , SAE International

    A Surrogate Fuel Formulation Approach for Real Transportation Fuels with Application to Multi-Dimensional Engine Simulations

    Reitz, Rolf D. / Su, Xingyuan / Ra, Youngchul | SAE Technical Papers | 2014
    Real transportation fuels, such as gasoline and diesel, are mixtures of thousands of different hydrocarbons. For multidimensional engine ...
    Verlag: Society of Automotive Engineers , SAE International

    Biodistillate Transportation Fuels 1. Production and Properties

    Broch, A. / Gertler, A. W. / Robbins, C. et al. | SAE Technical Papers | 2009
    conversion processes used to manufacture these fuels, and discusses the pros and cons of each. Chemical and physical properties of biodistillates are ...
    Verlag: Society of Automotive Engineers , SAE International

    Calculation of Heating Value for Diesel Fuels Containing Biodiesel

    Geng, Pat / Furey, Robert / Lopes, Shailesh Martin | SAE Technical Papers | 2013
    Biodiesel, a fuel comprised of mono-alkyl esters of long-chain fatty acids also known as Fatty Acid Methyl Esters(FAME), derived from ...
    Verlag: Society of Automotive Engineers , SAE International

    Calculation of Heating Value for Gasoline Containing Ethanol

    Konzack, Anke / Geng, Pat / Furey, Robert | SAE Technical Papers | 2010
    are many differences in physical and chemical properties between ethanol and petrochemicals refined from fossil oil. One of the differences is ...
    Verlag: Society of Automotive Engineers , SAE International

    CARE – CAtalytic Reformated Exhaust Gases in Turbocharged DISI-Engines

    Montefrancesco, Emanuela / Mauss, Fabian / Ziebart, Florian et al. | SAE Technical Papers | 2009
    front. A common way of reducing knock tendencies is provided by Exhaust Gas Recirculation (EGR). However, EGR modifies the chemical composition ...
    Verlag: Society of Automotive Engineers , SAE International

    Characteristics of Formaldehyde (CH2O) Formation in Dimethyl Ether (DME) Spray Combustion Using PLIF Imaging

    Moiz, Ahmed Abdul / Cung, Khanh / Lee, Seong-Young et al. | SAE Technical Papers | 2016
    contribution in chemical pathway that leads to the combustion and emission of fuels. Studies in other literature considered CH2O as a marker for UHC ...
    Verlag: Society of Automotive Engineers , SAE International

    Characterization of CH4 and CH4/H2 Mixtures Combustion in a Small Displacement Optical Engine

    Vaglieco, Bianca Maria / Catapano, Francesco / Sementa, Paolo et al. | SAE Technical Papers | 2013
    imaging were used to follow the flame propagation in the combustion chamber. UV-visible spectroscopy allows detecting the chemical markers of ...
    Verlag: Society of Automotive Engineers , SAE International

    Characterization of Damaging Biodiesel Deposits and Biodiesel Samples by Infrared Spectroscopy (ATR-FTIR) and Mass Spectrometry (TOF-SIMS)

    Feld, Herbert / Oberender, Nadine | SAE Technical Papers | 2016
    chemical composition of the deposits, samples were taken from affected engine parts and filling stations and examined with a TOF-SIMS instrument ...
    Verlag: Society of Automotive Engineers , SAE International

    Characterizing Gaseous Fuels for Their Knock Resistance based on the Chemical and Physical Properties of the Fuel

    Dijk, Gerco van / Levinsky, Howard / Essen, Martijn van et al. | SAE Technical Papers | 2016
    A method is described to characterize the effects of changes in the composition of gaseous fuels on engine knock by computing the ...
    Verlag: Society of Automotive Engineers , SAE International

    Charge Cooling Effects on Knock Limits in SI DI Engines Using Gasoline/Ethanol Blends: Part 2-Effective Octane Numbers

    Kasseris, Emmanuel / Heywood, John B. | SAE Technical Papers | 2012
    superior chemical resistance to autoignition, therefore allowing the further extension of knock limits. Unlike the charge cooling benefit which is ...
    Verlag: Society of Automotive Engineers , SAE International

    Chemical Analysis of Deposits Separated from Blocked Fuel Filters

    Neville, Anne / Morina, Ardian / Forsberg, Carina et al. | SAE Technical Papers | 2021
    Gas Chromatography/Mass Spectrometry [GC/MS]) to understand the chemical composition of the filter deposits and highlight ...
    Verlag: Society of Automotive Engineers , SAE International

    Chemical Kinetic Mechanism of Compression Ignition Derived from Intermediate Species for PRF and Toluene/n-Heptane Fuel Systems

    Yamashita, Akio / Tezaki, Atsumu / Kosaki, Hiroyuki et al. | SAE Technical Papers | 2011
    Intermediate species formed in the cool ignition stage of autoignition were evaluated by exhaust gas analysis with FT-IR in a test engine ...
    Verlag: Society of Automotive Engineers , SAE International

    Chemical Kinetic Modeling of Hydrogen-Diesel Co-combustion in Compression Ignition Engines

    Micklow, Gerald J. / Helldorff, Helge von | SAE Technical Papers | 2022
    The concurrent combustion of Diesel and hydrogen in a 1999 Cummins ISM 370 heavy-duty compression ignition engine was ...
    Verlag: Society of Automotive Engineers , SAE International

    Chemical Kinetics Study on Small-Alkane Ignition Process to Design Optimum Methane-Based Blend for HCCI

    Tanaka, Hiroki / Ando, Hiromitsu / Kuwahara, Kazunari et al. | SAE Technical Papers | 2014
    alkanes in air were determined using a detailed chemical kinetic model. The apparent activation energy of C2H6 in the relationship between initial ...
    Verlag: Society of Automotive Engineers , SAE International

    Comparative Study on Various Methods for Measuring Engine Particulate Matter Emissions

    Berg, Devin R. / Schauer, James J. / Liu, Z. Gerald | SAE Technical Papers | 2008
    Studies have shown that there are a significant number of chemical species present in engine exhaust particulate matter emissions ...
    Verlag: Society of Automotive Engineers , SAE International

    Comparison of In-Cylinder Soot Evolution in an Optically Accessible Engine Fueled with JP-8 and ULSD

    Zha, Kan / Jansons, Marcis / Florea, Radu et al. | SAE Technical Papers | 2012
    measurements of soot temperature and optical thickness, KL. A 3-D chemical kinetic-coupled CFD model with line of sight integration is employed in ...
    Verlag: Society of Automotive Engineers , SAE International

    Comparison of PRF and toluene/n-heptane mixture fuel in the mechanism of compression ignition using CA resolved sampling

    Yamashita, Akio / Tezaki, Atsumu / Kosaki, Hiroyuki | SAE Technical Papers | 2011
    Chemical kinetic mechanism of compression ignition with PRF (iso-octane/ n-heptane) and NTF (toluene/ n-heptane) is investigated according ...
    Verlag: Society of Automotive Engineers , SAE International

    Comparison of Regulated and PM2.5 EC/OC Emissions from Light-Duty Gasoline, Diesel and CNG Vehicles over Different Driving Cycles

    LaDuke, Gil / Li, Min / Mazurek, Monica A. et al. | SAE Technical Papers | 2008
    Understanding source contributions to ambient atmospheric particulate matter (PM) and toxic chemical pollution is critical to the ...
    Verlag: Society of Automotive Engineers , SAE International

    Compositional Effects of Gasoline Fuels on Combustion, Performance and Emissions in Engine

    Ahmed, Ahfaz / Singh, Eshan / Sarathy, Mani et al. | SAE Technical Papers | 2016
    physical and chemical properties. Such an investigation is required to interpret differences in combustion behavior of gasoline fuels that show ...
    Verlag: Society of Automotive Engineers , SAE International

    Comprehensive Applications Testing of Diesel from a Commercial Scale Gas-to-Liquids Plant

    Swarts, Andre / Bell, Arthur / Mokheseng, Konrad et al. | SAE Technical Papers | 2010
    sense, a series of chemical assessments and applications testing was performed using both neat and blended diesel fuels. These included ...
    Verlag: Society of Automotive Engineers , SAE International

    Detailed Compositional Comparison of Hydrogenated Vegetable Oil with Several Diesel Fuels and Their Effects on Engine-Out Emissions

    Coffey, Gregory W. / Linehan, John C. / Campbell, Kristen B. et al. | SAE Technical Papers | 2022
    to the chemical characterization of transportation fuels. This article complements a 2017 CRC project to quantify ...
    Verlag: Society of Automotive Engineers , SAE International

    Detailed Effects of a Diesel Particulate Filter on the Reduction of Chemical Species Emissions

    Berg, Devin R. / Schauer, James J. / Liu, Z. Gerald | SAE Technical Papers | 2008
    sampling techniques to evaluate the effects of a catalyzed diesel particulate filter on a wide spectrum of chemical emissions from a heavy-duty ...
    Verlag: Society of Automotive Engineers , SAE International

    Detailed Kinetic Modeling of HCCI Combustion with Isopentanol

    Dec, John E. / Tsujimura, Taku / Pitz, William J. et al. | SAE Technical Papers | 2011
    energy density is over 30% higher than ethanol, and it is less hygroscopic.Some fundamental combustion properties of isopentanol in an HCCI ...
    Verlag: Society of Automotive Engineers , SAE International

    Determination of Used Crankcase Oil Condition by Capillary Electrophoresis Analysis of Extracted Organic Acids

    Schneider, Eric W. / Halalay, Ion C. / Olson, Keith L. et al. | SAE Technical Papers | 2009
    proposed as a new chemical analysis method for evaluating the condition of engine oil and for studying the effects of high temperature-high load ...
    Verlag: Society of Automotive Engineers , SAE International

    Development and Experimental Validation of a Fast Spray Ignition Model for Diesel Engines Using Insights from CFD Spray Calculations

    Lucjan, Adam / Barro, Christophe / Boulouchos, Konstantinos et al. | SAE Technical Papers | 2017
    of mixing and chemical processes during the ignition delay is very challenging to model in a fast way for a wide range of operation ...
    Verlag: Society of Automotive Engineers , SAE International

    Development and Validation of a Reduced Reaction Mechanism for Biodiesel-Fueled Engine Simulations

    Daw, C. Stuart / Brakora, Jessica L. / McFarlane, Joanna et al. | SAE Technical Papers | 2008
    In the present study a reduced chemical reaction mechanism for biodiesel surrogate fuel was developed and validated for multi-dimensional ...
    Verlag: Society of Automotive Engineers , SAE International

    Development and Validation of Chemical Kinetic Mechanism Reduction Scheme for Large-Scale Mechanisms

    Poon, Hiew Mun / Ng, Hoon Kiat / Schramm, Jesper et al. | SAE Technical Papers | 2014
    This work is an extension to a previously reported work on chemical kinetic mechanism reduction scheme for large-scale mechanisms. Here ...
    Verlag: Society of Automotive Engineers , SAE International

    Development of a Novel Machine Learning Methodology for the Generation of a Gasoline Surrogate Laminar Flame Speed Database under Water Injection Engine Conditions

    Forte, Claudio / Bianchi, Gian Marco / Cazzoli, Giulio et al. | SAE Technical Papers | 2019
    correlations. In order to generate a database with all the possible combinations of chemical and physical properties that can be reached during the ...
    Verlag: Society of Automotive Engineers , SAE International

    Development of a Predictive Model for Gasoline Vehicle Particulate Matter Emissions

    Jetter, Jeff J. / Aikawa, Koichiro / Sakurai, Takayuki | SAE Technical Papers | 2010
    The relationship between gasoline properties and vehicle particulate matter emissions was investigated, for the purpose of constructing a ...
    Verlag: Society of Automotive Engineers , SAE International