151–200 von 212 Ergebnissen
|

    Effect of Injection Phasing on Valves and Chamber Fuel Deposition Burning in a PFI Boosted Spark-Ignition Engine

    Vaglieco, B. M. / Tornatore, C. / Sementa, P. et al. | SAE Technical Papers | 2008
    burning at different fuel injection strategies were studied. Natural emission spectroscopy was applied to detect the chemical markers of ...
    Verlag: Society of Automotive Engineers , SAE International

    Knock Tendency Prediction in a High Performance Engine Using LES and Tabulated Chemistry

    D'Adamo, Alessandro / Rutland, Christopher / Cantore, Giuseppe et al. | SAE Technical Papers | 2013
    performance.In order to overcome the excessive computational cost of a direct chemical solution within a LES framework, the use of look-up tables for ...
    Verlag: Society of Automotive Engineers , SAE International

    Transesterification of Spent Frying Oils over Aluminium Orthophosphate-Potassium Ribbed Bi-Functional Catalyst: Reaction Optimisation Study

    Chesterfield, Dean M. / Al-Zaini, Essam Oun | SAE Technical Papers | 2013
    This paper reports the optimisation study of a batch scaled ethanolysis conversion of waste frying oil carried out over aluminium phosphate ...
    Verlag: Society of Automotive Engineers , SAE International

    Impact of Biodiesel on Ash Emissions and Lubricant Properties Affecting Fuel Economy and Engine Wear: Comparison with Conventional Diesel Fuel

    Sappok, Alexander G. / Wong, Victor W. | SAE Technical Papers | 2008
    The increased use of biodiesel fuels has raised concerns over the fuel's impact on engine performance and hardware compatibility. While ...
    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

    Characterization of the fugitive particulate emissions from construction mud/dirt carryout

    Kinsey, John S. / Linna, Kara J. / Squier, William C. et al. | Tema Archiv | 2004
    Although the fugitive dust associated with construction mud/dirt carryout can represent a substantial portion of the particulate matter (PM ...

    The Underlying Physics and Chemistry behind Fuel Sensitivity

    Heywood, John B. / Mittal, Vikram / Green, William H. | SAE Technical Papers | 2010
    trend occurs. Chemical kinetic models were used to study fuels of varying sensitivities; in particular their autoignition delay times and ...
    Verlag: Society of Automotive Engineers , SAE International

    The effect of diesel engine operating conditions on exhaust particle size distributions

    Armas, O. / Ballesteros, R. / Gomez, A. | Tema Archiv | 2008
    , finally, the physical and chemical characteristics of the aerosol, which are a direct consequence of those processes occurring in the engine ...

    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

    Lean NOx Trap Modeling for Vehicle Systems Simulations

    Daw, Charles / Conklin, James / Chakravarthy, Kalyana et al. | SAE Technical Papers | 2010
    for conservation of chemical species and thermal energy, and includes the effects of O₂ storage and NOx storage (in the form of nitrites and ...
    Verlag: Society of Automotive Engineers , SAE International

    Including human health damages due to road traffic in life cycle assessment of dwellings

    Meijer, Arjen / Huijbregts, Mark A.J. / Hertwich, Edgar et al. | Tema Archiv | 2006
    Methodologies based on life cycle assessment have been developed to calculate the environ mental impact of dwellings. Human health damages ...

    Three-Way Catalyst Light-off During the NEDC Test Cycle: Fully Coupled 0D/1D Simulation of Gasoline Combustion, Pollutant Formation and Aftertreatment Systems

    Schuemie, Henrik A. / Wurzenberger, Johann C. / Wanker, Roland J. | SAE Technical Papers | 2008
    these model together as it allows to transport an arbitrary number of chemical species in the entire system. Finally this highly detailed engine ...
    Verlag: Society of Automotive Engineers , SAE International

    Dry-surface coating method for visualization of separation on a bluff body

    Sadeh, W. Z. / Brauer, H. J. / Durgin, J. R. | NTRS | 1981
    body wake of a gas able to produce a base through chemical reaction with the solvent of the conditioning solution; and (5) color reaction ...

    Investigation into Low-Temperature Urea-Water Solution Decomposition by Addition of Titanium-Based Isocyanic Acid Hydrolysis Catalyst and Surfactant

    Henry, Cary / Wright, Nolan / Hartley, Ryan et al. | SAE Technical Papers | 2020
    objective of this work was to expand the knowledge base of a potential third option, which entails chemical modification of UWS by addition of a ...
    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

    New approach in the development and testing of antifouling paints without organotin derivatives

    Vallee-Rehel, K. / Mariette, B. / Hoarau, P.A. et al. | Tema Archiv | 1998
    action, and to understand the influence of the resin chemical structure on the paint's antifouling efficiency. The degradation of these binders ...

    The Effect of Exhaust Throttling on HCCI - Alternative Way to Control EGR and In-Cylinder Flow

    Xu, Hongming / Misztal, Jacek / Qiao, Jun et al. | SAE Technical Papers | 2008
    control of gas temperature in the cylinder and the second is through the control of chemical reactivity of the fuel and air mixture. EGR trapping ...
    Verlag: Society of Automotive Engineers , SAE International

    Internal Diesel Injector Deposits: Theory and Investigations into Organic and Inorganic Based Deposits

    Burbrink, Cliff / Corsi, Corey / Trobaugh, Corey et al. | SAE Technical Papers | 2013
    manufacturers, fuel injection equipment suppliers and the fuel and fuel additive industry has discovered a major source of the soluble chemical ...
    Verlag: Society of Automotive Engineers , SAE International

    Potential use of transport and dispersion model output to supplement allied tactical publication-45 hazard area prediction templates

    Platt, Nathan / Jones, Leo | Tema Archiv | 2012
    Allied Tactical Publication-45(C) is the current US and NATO command doctrine for Nuclear, Chemical and Biological (NBC) events. ATP-45 is ...

    Method for removal of CO from exhaust gas using pulsed corona discharge

    Li, Xiaohong / Yang, Lin / Lei, Yuyong et al. | Tema Archiv | 2000
    An experimental study of the oxidation of CO in exhaust gas from a motorcycle has been carried out using plasma chemical reactions in a ...

    Investigation and analysis into the impact of rapeseed methyl ester biodiesel on the diesel oxidation catalyst performance

    Bannister, Christopher D. / Ali, Hasan M. / Hawley, J. Gary | Tema Archiv | 2012
    study investigated the relative impacts of thermal and chemical factors, when using rapeseed-based biodiesel, on the performance of a diesel ...

    Implications of NO(y) emissions from subsonic aircraft at cruise altitude

    Lee, S.H. / Dilosquer, M. Le / Singh, R. et al. | Tema Archiv | 1997
    -dimensional chemical transport model. The sink of NO(x), which is HNO3, is parameterized using an exponential decay process with an altitude-dependent ...

    Real-Time Simulation of CNG Engine and After-Treatment System Cold Start Part 1: Transient Engine-Out Emission Prediction Using a Stochastic Reactor Model

    Mauss, Fabian / Rottengruber, Hermann / Oder, Johannes et al. | SAE Technical Papers | 2023
    and tabulated chemistry. The tabulated chemistry approach allows to account for the physical and chemical properties of natural gas fuels in ...
    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

    Performance and characteristics of platinum, palladium/rhodium and palladium automotive catalysts when subjected to ethanol, acetaldehyde and a synthetic E85 exhaust gas mixture

    Mc-Atee, Claire / Mc-Cullough, Geoffrey / Douglas, Roy | Tema Archiv | 2012
    The performance optimization of automotive catalysts has been the focus of in-depth research for many years as the automotive industry has ...

    On-board conversion of alcohols to ethers for fumigation in compression ignition engines

    Armbruster, H. / Stucki, S. / Olsson, E. et al. | Tema Archiv | 2003
    catalyst for converting methanol to DME in sufficient rates for an on-board application. The chemical kinetics and the mass transfer limitations of ...

    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

    Large-Bore Compression-Ignition Engines: High NOx Reduction Achieved at Low Load with Hydro-Treated Vegetable Oil

    Tilli, Aki / Larmi, Martti / Imperato, Matteo et al. | SAE Technical Papers | 2011
    The objective of this paper is to analyze the performance and the combustion of a large-bore medium-speed engine running with hydro-treated ...
    Verlag: Society of Automotive Engineers , SAE International

    Shipping containers

    Beistle, C.P. | Engineering Index Backfile | 1919
    Origin and present status of efforts of Bur. of Explosives to permit safety in transportation of dangerous articles. ...
    Verlag: Society of Chemical Industry

    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

    HC Traps for Gasoline and Ethanol Applications

    Moser, David / Ball, Douglas / Denison, Gregory et al. | SAE Technical Papers | 2013
    Transform Infrared (FTIR) spectrometers for tracking the adsorption and desorption of various HC species during the light-off period. Parallel ...
    Verlag: Society of Automotive Engineers , SAE International

    Laminar Burning Velocity Measurements in DIPK-An Advanced Biofuel

    Almansour, Bader / Alawadhi, Sami / Vasu, Subith | SAE Technical Papers | 2017
    considerations for widespread biofuel utilization. Large concentrations of ketones along with other volatile organic compounds were produced by fungi ...
    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

    Proposed Metrological Method for Identifying Automotive Brake Discs

    Dadoura, Hassan H. / Ali, Salah H. R. / Zahwi, Sarwat Z. A. | SAE Technical Papers | 2015
    The main aim of this work is to develop an identification method to demonstrate the crucial surfaces of automotive braking system. Two ...
    Verlag: Society of Automotive Engineers , SAE International

    Improvement in DME-HCCI Combustion with Ethanol as a Low-Temperature Oxidation Inhibitor

    Ogawa, Hideyuki / Zhang, Hu / Hasegawa, Ryo | SAE Technical Papers | 2011
    range. A chemical reaction analysis was performed to elucidate details of the ignition inhibition on low-temperature oxidation of DME-HCCI ...
    Verlag: Society of Automotive Engineers , SAE International

    On-Line Lubricants Health Condition Monitoring in Gearbox Application

    Manyala, John / Atashbar, Massood | SAE Technical Papers | 2013
    primarily due to contaminants such as metal debris particles and depletion of the chemical and physical properties. This paper presents a low cost ...
    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

    A comparison of tailpipe, dilution tunnel, and wind tunnel data in measuring motor vehicle PM

    Maricq, M.M. / Chase, R.E. / Xu, N. | Tema Archiv | 2001
    Comparison between particle size distributions recorded directly at the tailpipes of both diesel and gasoline vehicles and measurements ...

    Advanced reactor concept for complex hydrides: Hydrogen desorption at fuel cell relevant boundary conditions

    Bürger, I. / Luetto, C. / Linder, M. | Tema Archiv | 2014
    capacities. As hydrogen is bonded by a chemical reaction to the solid state storage material, it is just released when heat is provided. In an ...

    Genetic Algorithm based Automated Calibration Tool for Numerical Selective Catalytic Reduction (SCR) Models

    Driscoll, J. Josh / Chavannavar, Praveen | SAE Technical Papers | 2009
    An automated process was developed for the calibration of numerical aftertreatment models. The chemical kinetic mechanism examined in this ...
    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

    Soot and Ash Deposition Characteristics at the Catalyst-Substrate Interface and Intra-Layer Interactions in Aged Diesel Particulate Filters Illustrated using Focused Ion Beam (FIB) Milling

    Sappok, Alexander / Kamp, Carl Justin / Wong, Victor | SAE Technical Papers | 2012
    The accumulation of soot and lubrication-derived ash particles in a diesel particulate filter (DPF) increases exhaust flow restriction and ...
    Verlag: Society of Automotive Engineers , SAE International

    Internal Injector Deposits in High-Pressure Common Rail Diesel Engines

    Kulinowski, Alexander M. / Bennett, Joshua J. / Galante-Fox, Julie M. et al. | SAE Technical Papers | 2010
    internal diesel injector deposits have been widely reported. In this paper, the results of an investigation into the chemical nature and probable ...
    Verlag: Society of Automotive Engineers , SAE International

    Possible Mechanism for Poor Diesel Fuel Lubricity in the Field

    Reid, Jacqueline / Barker, Jim / Richards, Paul et al. | SAE Technical Papers | 2012
    supply chain downstream of the refinery. Due to the chemical nature of some lubricity additives there is clearly the possibility of ...
    Verlag: Society of Automotive Engineers , SAE International

    Particle Emissions from a 2009 Gasoline Direct Injection Engine Using Different Commercially Available Fuels

    Khalek, Imad A. / Jetter, Jeff J. / Bougher, Thomas | SAE Technical Papers | 2010
    Total and solid particle mass, size, and number were measured in the dilute exhaust of a 2009 vehicle equipped with a gasoline direct ...
    Verlag: Society of Automotive Engineers , SAE International

    Hybrid Electric Vehicle Engine Operation and Engine Oil Degradation: A Research Approach

    Joedicke, Arndt / Growney, David / Davies, Mark et al. | SAE Technical Papers | 2023
    drive cycle on the engine oil degradation and contamination. Finally, an analysis of the chemical and physical properties of ...
    Verlag: Society of Automotive Engineers , SAE International

    Hydrogen assisted diesel combustion

    Lilik, Gregory K. / Zhang, Hedan / Herreros, Jose Martin et al. | Tema Archiv | 2010
    experimental trends, compared to a model that ignores the influence of turbulent fluctuations on mean chemical production rates, although the ...

    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

    Soot Investigation on Fish Oil Spray Combustion in a Constant Volume Cell

    Rygh, Bjørn / Pedersen, Eilif / Malin, Maximilian et al. | SAE Technical Papers | 2015
    processes, make use of cleaner alternative fuels and implement exhaust gas cleaning systems is necessary. Alternative fuels, like fish oil, have a ...
    Verlag: Society of Automotive Engineers , SAE International

    Homogeneous Charge Compression Ignition (HCCI) Engine

    Bogin, Gregory E. / Mack, J. Hunter / Dibble, Robert W. | SAE Technical Papers | 2009
    Ion sensors have been shown to be a low-cost and robust method of measuring start of combustion (SOC) in Homogeneous Charge Compression ...
    Verlag: Society of Automotive Engineers , SAE International