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    Understanding of controlled autoignition combustion in a four-stroke gasoline engine

    Zhao, H / Peng, Z / Ladommatos, N | SAGE Publications | 2001
    and particulate emissions. Since CAI combustion is a process dominated by chemical kinetics of the fuel-air mixture, an engine simulation ...

    Uncertainty in maritime risk analysis: Extended case study on chemical tanker collisions

    Sormunen, Otto-Ville E / Goerlandt, Floris / Häkkinen, Jani et al. | SAGE Publications | 2015
    article discusses a case study dealing with risk analysis for a chemical spill in the Gulf of Finland and analyses the related uncertainties by ...
    Schlagwörter: Chemical tankers , Gulf of Finland

    Turbulence and additive effects on ignition delay in supersonic combustion

    Tahsini, Amir M | SAGE Publications | 2013
    Numerical study of two-dimensional supersonic hydrogen–air mixing layer is performed to investigate the effects of turbulence and chemical ...

    Trapped equivalence ratio determination in two-stroke engines

    Bajwa, Abdullah U / Patterson, Mark / Jacobs, Timothy J | SAGE Publications | 2023
    The chemical composition of the trapped fuel-air-residual gas mixture controls the nature of combustion in internal combustion engines and ...

    Thrust control of tethered satellite with a short constant tether in orbital maneuvering

    Zhao, Guowei / Sun, Liang / Huang, Hai | SAGE Publications | 2014
    Tethered satellite with chemical propulsion has broad application prospects in the space debris removal, the orbital transfer of space ...

    The validation of a two-dimensional transient catalyst model for direct injection two-stroke applications

    McCullough, G / Douglas, R / Cunningham, G et al. | SAGE Publications | 2001
    This paper describes the detailed validation of a computer model designed to simulate the transient light-off in a two-stroke oxidation ...

    Thermo-chemical and structural analysis of integrated thermal protection system for a space vehicle

    Murtuzapurwala, Najeeba / G, Malaikannan | SAGE Publications | 2023
    protection as well as structural load-bearing capability. Thermo-chemical simulations are carried out with the help of the Fully Implicit Ablation ...

    The quantitative characterization of the ignition process for a lean staged injector: Influence of the air split between pilot swirlers

    Yang, Jinhu / Liu, Cunxi / Liu, Fuqiang et al. | SAGE Publications | 2020
    The ignition of a lean staged injector aimed at aeronautical application is a transient and complex phenomenon, which involves fluid ...

    Theoretical investigation of the performance of alternative aviation fuels in an aero-engine combustion chamber

    Uryga-Bugajska, I / Pourkashanian, M / Borman, D et al. | SAGE Publications | 2011
    emissions emitted to the atmosphere need to be critically evaluated. The physical and chemical properties of a fuel influence the combustion ...

    The modelling of direct chemical kinetic effects in turbulent flames

    Lindstedt, R P | SAGE Publications | 2000
    need to deal with issues such as flame stability, relight and pollutant emissions has served to bring chemical kinetics and the coupling of ...
    Schlagwörter: chemical kinetic effects

    The effects of carbon dioxide in exhaust gas recirculation on diesel engine emissions

    Ladommatos, N / Adelhalim, S M / Zhao, H et al. | SAGE Publications | 1998
    The investigation was conducted on a high-speed direct injection diesel engine and was concerned with the effects of exhaust gas ...
    Schlagwörter: oxides of nitrogen

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

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

    The Dissipation of Frictional Energy from the Interface of an Annular Disc Brake

    Day, A J / Newcomb, T P | SAGE Publications | 1984
    The performance of resin bonded composite friction materials in a particular brake design is strongly dependent upon the dissipation of ...

    The development of a two-dimensional transient catalyst model for direct injection two-stroke applications

    McCullough, G / Douglas, R / Cunningham, G et al. | SAGE Publications | 2001
    , properties and chemical processes simulated by the model and discusses the limitations and assumptions applied. A review of the modelling techniques ...

    The acoustic hysteresis effect in KIVA during the combustion process of internal-combustion engines

    Li, Wei / Xue, Dongxin / Song, Xigeng et al. | SAGE Publications | 2014
    The heat release of a chemical reaction is a major source of combustion noise in internal-combustion engines. The simulation grid cells in ...

    Technical Considerations for Catalysts for the European Market

    Gandhi, H S | SAGE Publications | 1988
    The durability of automotive catalysts for European applications were investigated as a function of higher temperatures encountered in ...

    Tailoring Oils to Engines

    Colyer, C C | SAGE Publications | 1984
    continuous tailoring of engine oils to meet new engine requirements. The SAE/ASTM/API tripartite Engine oil performance and engine service ...

    Study on the effect of different combinations of engine coolant additives on the heat dissipation rate of radiators

    Sathyanarayanan, P L / Ramprabhu, R | SAGE Publications | 2005
    governed by its composition and thereby its physical and chemical properties. Thus, a study on the effects of different combinations of engine ...

    Study on the combustion and emission characteristics of a diesel engine with multi-injection modes based on experimental investigation and computational fluid dynamics modelling

    Shi, X-Y / Qiao, X-Q / Ni, J-M et al. | SAGE Publications | 2010
    of multi-injection modes on the combustion characteristics and pollutant emissions. A soot model was proposed for the post-injection mode ...

    Study of fluid-dynamic behavior in a convergent–divergent nozzle by shape optimization using evolutionary strategies algorithms

    Bahamon, Jhan / Martinez, Manuel | SAGE Publications | 2023
    chemical reaction of combustion, using a device known as a nozzle. This project studies the aerodynamic profile to trace the wall contour of a C-D ...

    Study of diesel-fuelled homogeneous charge compression ignition combustion by in-cylinder early fuel injection and negative valve overlap

    Shi, L / Deng, K / Cui, Y | SAGE Publications | 2005
    recirculation (EGR) in the cylinder. The effects of the engine load, speed, inlet temperature, external EGR, and internal EGR on HCCI combustion and ...

    Structural ultimate strength analysis of a first stage fan blade in a turbine jet engine RD-33

    Kozakiewicz, Adam / Kachel, Stanisław / Jóźwiak, Stanisław et al. | SAGE Publications | 2018
    factors the article presents the outcomes of chemical composition, morphology, and phase structure of metallic material used to produce first row ...

    State of charge estimation for lithium-ion batteries using dynamic neural network based on sine cosine algorithm

    Wei, Meng / Ye, Min / Li, Jia Bo et al. | SAGE Publications | 2022
    difficult problem owing to complex chemical reactions and nonlinear battery characteristics. In this paper, the method of the dynamic neural network ...
    Schlagwörter: state of charge

    Spark ignition timing effects on a converted diesel engine using natural gas: A numerical study

    Aktas, Fatih | SAGE Publications | 2022
    systems using internal combustion engines has accelerated. At the forefront of these studies is the use of natural gas instead of diesel fuel in ...

    Spacecraft ion propulsion development in the United Kingdom

    Fearn, D G | SAGE Publications | 1997
    The on-board propulsion system dominates the design of many spacecraft, particularly as regards mass and volume. However, the mass of this ...

    Soot and nitric oxide modeling in reacting diesel jets with an unsteady flamelet progress variable model

    Yen, May / Abraham, John | SAGE Publications | 2016
    In this work, computations of soot and nitric oxide in reacting diesel jets are carried out for a wide range of conditions by employing a ...

    Simulations of gasoline engine combustion and emissions using a chemical-kinetics-based turbulent premixed combustion modeling approach

    Yang, Shiyou / Pomraning, Eric / Jia, Ming | SAGE Publications | 2017
    This work presents a turbulent premixed combustion modeling approach which is based on chemical kinetics. In this approach, the smallest ...
    Schlagwörter: chemical kinetics

    Second-law analysis of fuel–air mixing and combustion subprocesses in a heterogeneous charge engine

    Ismail, Saleel / Mehta, Pramod S | SAGE Publications | 2012
    of fuel vaporization and mixing, whereas chemical reaction accounts for up to half of the total availability deficit during combustion. In ...

    Research status of active cooling of endothermic hydrocarbon fueled scramjet engine

    Ning, Wang / Yu, Pan / Jin, Zhou | SAGE Publications | 2013
    are put forward. The total heat sink of endothermic hydrocarbon fuel is found to be sufficient for scramjet cooling as the additional chemical ...

    Research on the flame structure characteristics and NOx pathways of low swirl combustion

    Cao, Zhibo / Xiao, Yinli / Ming, Xin et al. | SAGE Publications | 2022
    Low swirl combustion (LSC) technology has the advantage of ultralow NOx emissions, which is of great significance to the ...

    Reliability analysis based on load spectrum: A structural improvement of Indian Railways three-piece freight bogie elastomeric pad

    Shukla, Sanjay / Thaplyal, Manish / Gautam, Abhishek Kumar et al. | SAGE Publications | 2024
    existing EM pads. Further, chemical and physical properties are also evaluated in M&C (Metallurgical and Chemical) and Testing Directorate of ...

    Premixed charge compression ignition combustion modelling with a multi-zone approach including inter-zonal mixing

    Egüz, Ulaş / Leermakers, Cornelis AJ / Somers, Lambertus MT et al. | SAGE Publications | 2013
    Premixed charge compression ignition combustion is a clean and efficient alternative to classical diesel combustion. The concept of ...

    Predictions of NOx and CO emissions from a low-emission concentric staged combustor for civil aeroengines

    Zhang, Qun / Hai, Han / Li, Chengyu et al. | SAGE Publications | 2020
    This study is aimed to establish a detailed chemical reactor network model based on the analysis of complex reaction flowfield structures ...
    Schlagwörter: chemical reactor network

    Prediction of the effect of injection parameters on NOx emission and burning quality in the direct injection diesel engine using a modified multizone model

    Salem, H / El-Bahnasy, S. H. / Elbaz, M | SAGE Publications | 1998
    while products of combustion are assumed to be in chemical equilibrium at local temperature. The extended Zeldovich mechanism is used to predict ...

    Prediction of NOx considering NO and NO2 for a CI engine

    Lee, Youngbok / Lee, Seungha / Min, Kyoungdoug | SAGE Publications | 2022
    Nitrogen oxides (NOx) are one of the main harmful emissions from diesel engines. Regulations on emissions are ...

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

    McAtee, Claire / McCullough, Geoffrey / Douglas, Roy | SAGE Publications | 2012
    The performance optimization of automotive catalysts has been the focus of in-depth research for many years as the automotive industry has ...

    Particle and nanoparticle characterization at the exhaust of internal combustion engines

    Tornatore, C / Merola, S S / Vaglieco, B M | SAGE Publications | 2008
    The aim of this work is the characterization of the emissions of exhaust particles in terms of number size distribution and chemical ...

    Oxidative Stability of Biodiesel Fuel

    Bannister, C D / Chuck, C J / Bounds, M et al. | SAGE Publications | 2011
    which involves a number of mechanisms producing an array of chemical components such as aldehydes, acids, ketones, and oligomeric compounds ...

    Orbital plane change maneuver strategy using electric propulsion

    Cao, Jing / Li, Hengnian / Shen, Hongxin | SAGE Publications | 2019
    The orbital dynamics basis for orbital plane change maneuver using chemical propulsion is the impulsive orbital change theory in practical ...

    Optimization of the ammonia coverage ratio references in diesel engine two-can selective catalytic reduction systems via nonlinear model predictive control

    Zhang, Hui / Wang, Junmin / Wang, Yue-Yun | SAGE Publications | 2014
    catalytic reduction systems. The ammonia coverage ratio references are the desired profiles of the ammonia coverage ratios. As these desired ...

    Optimal control of the transient emissions and the fuel efficiency of a diesel hybrid electric vehicle

    Wang, Yu / Zhang, Hu / Sun, Zongxuan | SAGE Publications | 2013
    and chemical nature of the engine combustion process, and the dynamic interactions between the engine and the alternative power source, it is ...

    Optical investigations of the early combustion phase in spark ignition boosted engines

    Tornatore, C / Sementa, P / Merola, S S | SAGE Publications | 2011
    –visible wavelength range allowed the detection of the chemical markers of the combustion process such as CH, OH, and HCO radicals, and ...

    One-dimensional combustion model with detailed chemistry for transient diesel sprays

    Ma, Guanqin / Tauzia, Xavier / Maiboom, Alain | SAGE Publications | 2014
    mixing and combustion. The spray model is then coupled with the CHEMKIN code to calculate the chemical reaction rates and to evaluate the ...
    Schlagwörter: rate of heat release

    On-board measurements of particle emissions from marine engines using fuels with different sulphur content

    Winnes, Hulda / Moldanová, Jana / Anderson, Maria et al. | SAGE Publications | 2016
    characteristics. Health risks from particles are thought to be related to the size of particles and chemical composition of particles which makes particle ...

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

    Armbruster, H / Stucki, S / Olsson, E et al. | SAGE Publications | 2003
    Fumigation of dimethyl ether (DME) is an interesting option for using methanol as a fuel in compression ignition engines. In this concept ...

    Numerical study on the nitrogen oxide emissions of biodiesel–diesel blends in a light-duty diesel engine

    Li, Juncheng / Han, Zhiyu / Shen, Cai et al. | SAGE Publications | 2014
    The nitrogen oxide emissions characteristics of biodiesel–diesel blends in a light-duty diesel engine operating at a moderate load are ...
    Schlagwörter: chemical kinetics

    Numerical study on the combustion and emission characteristics in a direct-injection diesel engine with preheated biodiesel fuel

    Ren, Y / Li, X-G | SAGE Publications | 2011
    , and a detailed chemical kinetic mechanism of MB containing 41 species and 150 reactions is implemented. The results indicate that preheating ...

    Numerical study of the pseudo-boiling phenomenon in the transcritical liquid oxygen/gaseous hydrogen flame

    Zeinivand, Hamed / Farshchi, Mohammad | SAGE Publications | 2021
    The interactions and effects of turbulent mixing, pseudo-boiling phenomena, and chemical reaction heat release on the combustion of ...

    Numerical study of the combustion mechanism of a homogeneous charge compression ignition engine fuelled with dimethyl ether and methane, with a detailed kinetics model. Part 2: the reaction kinetics of dimethyl ether and methane dual-fuel

    Yao, M / Qin, J / Zheng, Z | SAGE Publications | 2005
    A numerical study was carried out using a zero-dimensional detailed chemical kinetics model to investigate the chemical reaction phenomena ...
    Schlagwörter: chemical reaction kinetics

    Numerical study of the combustion mechanism of a homogeneous charge compression ignition engine fuelled with dimethyl ether and methane, with a detailed kinetics model

    Yao, M / Qin, J / Zheng, Z | SAGE Publications | 2005
    . Based on the sensitivity analysis of chemical reactions, the major paths of the DME reaction occurring in the engine cylinder are clarified. The ...

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