101–150 von 1,412 Ergebnissen
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    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 ...

    The potential application method of magnetic levitation technology – as a ground-based power – to assist the aircraft takeoff and landing processes

    Rohacs, Jozsef / Rohacs, Daniel | Emerald Group Publishing | 2014
    significantly reduce the noise and chemical emissions in airport regions and increase the efficiency of the air transportation system ...

    The Performance of Controlled Low-strength Material Base Supporting a High-volume Asphalt Pavement

    Chompoorat, Thanakorn / Likitlersuang, Suched / Jongvivatsakul, Pitcha | Springer Verlag | 2018
    ash and fine aggregate content. Each mixed component was studied for their physical and chemical properties. After mixing, properties of the ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Theory of Weakly Exothermic Oblique Detonations

    Martínez-Ruiz, Daniel / Huete, César / Sánchez, Antonio L. et al. | AIAA | 2019

    A simplified formulation, based on treating the ratio of the heat release to the postshock thermal enthalpy as a small parameter

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Kinetics

    Theoretical modeling of the interior ballistic processes in an electrothermal chemical gun

    CHEN, J. L. / KUO, K. K. / CHEUNG, F. B. | AIAA | 1992
    Verlag: The American Institute of Aeronautics and Astronautics

    Theoretical Modeling of the Chemical Non-Equilibrium Flow Behind a Normal Shock Wave

    Wang, Zhihui / Bao, Lin / Tong, Binggang | AIAA | 2012
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Energy

    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 microstructure and properties of CoCrAlYSi-hBN coating prepared by HVOF

    Freier Zugriff
    ZHANG Ang / WANG Changliang / WANG Tianying et al. | DOAJ | 2020
    paper. The microstructure, hardness, bonding strength and chemical composition of the coating was researched by using scanning ...
    Verlag: Journal of Aeronautical Materials

    The impact of the BP baker report

    Rodríguez, Jennifer M. / Payne, Stephanie C. / Bergman, Mindy E. et al. | Elsevier | 2011
    , feel it is important to the future safety of chemical processing, and believe that the findings are generalizable to other plants beyond BP ...

    The impact of corrosion on marine vapour recovery systems by VOC generated from ships

    Freier Zugriff
    Yoo Youl Choi / Seok Hee Lee / Jae-Cheul Park et al. | DOAJ | 2019
    analysed the chemical composition of drain water sampled from currently operating systems to investigate the primary causes of corrosion in vapour ...

    The effects of highly exothermic chemical reaction on a two-dimensional mixing layer

    KELLER, J. O. / DAILY, J. W. | AIAA | 1985
    Verlag: The American Institute of Aeronautics and Astronautics

    The Effects of Electro-Chemical Chloride Extraction on the Migration of Ions and the Corrosion State of Embedded Steel in Reinforced Concrete

    Nguyen, Hai Yen Thi / Pansuk, Withit / Sancharoen, Pakawat | Springer Verlag | 2017
    Abstract The effects of electrochemical chloride extraction were evaluated using different electrolytes ...
    Verlag: Korean Society of Civil Engineers , Seoul
    Schlagwörter: electro-chemical chloride extraction

    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 integrating a bio-inspired convex structure with a low-surface energy polymer on soil adhesion and friction

    El Salem, Abouelnadar / Zhang, Guozhong / Wang, Hongchang et al. | Elsevier | 2023
    . The influence of the fine soil particle content on the soil-tool sliding resistance cannot be ignored. ...

    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 ...

    Test of Consolidation-Collapse Properties of the Black Soil of Northeast China Based on Burland Model

    Chen, Zihao / Li, Chi / Gao, Liping | Springer Verlag | 2022
    difference of the soil’s structure, chemical constitution, and organic content leads to the distinction of mechanical property. The current research ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Testing of Roadside Vegetation for Highway Runoff Pollutant Removal

    Kaighn, Robert J. / Yu, Shaw L. | Transportation Research Record | 2019

    A field monitoring program was begun in 1991 to test the ability of grassed swales to remove pollutants from highway runoff. The two

     ...

    Testing Calcium Nitrite Corrosion Inhibitor in Concrete

    Medford, William M. | Transportation Research Record | 2002
    minimum. Data relative to sampling techniques, chemical testing, and the variability of hardened concrete are summarized. Data are also presented ...

    Test Gas Slug Characterization for Large-Scale Shock Tube Facility

    Singh, Tarandeep / Reddy, K. P. J. | AIAA | 2017
    simple models for theoretical and experimental estimates of the available test gas slug at the time of interaction of the contact surface with ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Kinetics

    Tensile properties of different chemical compositions for TRIP-assisted multiphase steel for automobile structures

    Lee, K. Y. | Springer Verlag | 2008
    different chemical compositions were investigated by using SEM, TEM, XRD and UTM. As a result of microscopic observation, the morphology of retained ...
    Verlag: The Korean Society of Automotive Engineers , Heidelberg
    Schlagwörter: Chemical composition , Morphology of retained austenite

    Temperature sensitivity of solid propellant burning rate.

    GLICK, R. L. | AIAA | 1967
    Verlag: The American Institute of Aeronautics and Astronautics

    Temperature measurement in a CW HF chemical laser plenum

    VARWIG, R. L. / KWOK, M. A. | AIAA | 1975
    Verlag: The American Institute of Aeronautics and Astronautics

    Temperature measurement in a chemical shock tube by sodium-line reversal and c sub 2 reversal methods

    NAPIER, D. H. / NETTLETON, M. / SIMONSON, J. R. et al. | AIAA | 1964
    Verlag: The American Institute of Aeronautics and Astronautics

    Temperature Evolution of Spark Kernels at Subatmospheric Pressures

    Caplan, Daniel L. / Blunck, David L. | AIAA | 2021

    The effects of decreasing pressure on the spatial and temperature evolution of spark kernels are reported in this work. This effort is

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Temperature Estimates of Exhaust Plumes from a Turbine Driven by Pulsed Detonations

    Rankin, Brent A. / Gore, Jay P. / Hoke, John L. et al. | AIAA | 2014
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Temperature distribution within a particle during evaporation.

    ABLOW, C. M. | AIAA | 1966
    Verlag: The American Institute of Aeronautics and Astronautics

    Techniques for the study of the combustion of metals.

    DREW, C. M. / GORDON, A. S. | AIAA | 1968
    Verlag: The American Institute of Aeronautics and Astronautics

    Techniques for Solving Stiff Chemical Kinetics on Graphical Processing Units

    Stone, Christopher P. / Davis, Roger L. | AIAA | 2013

    The cost of integrating detailed finite rate chemical kinetics mechanisms can be prohibitive in turbulent combustion simulations

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Finite Rate Chemical Kinetics

    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 ...

    TAMNROM-3D

    Three-Dimensional Eulerian Model to Simulate Air Quality near Highways
    Kota, Sri Harsha / Ying, Qi / Zhang, Yunlong | Transportation Research Record | 2010

    Most models for the study of near-road air quality are based on either steady-state Gaussian equations or Lagrangian puff formulations

     ...

    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 ...

    System Requirements for Electrically Conductive Concrete Heated Pavements

    Abdualla, Hesham / Ceylan, Halil / Kim, Sunghwan et al. | Transportation Research Record | 2016

    Ice and snow on airport pavements can contribute to flight cancellations and delays. Traditional deicing methods that involve chemical

     ...

    Synthesis of Gd2SiO5 nano-powders by cocurrent chemical co-precipitation method

    Freier Zugriff
    LIU Rong / WANG Yalei / WU Nannan et al. | DOAJ | 2021
    In this paper, nano-sized Gd2SiO5 powder was synthesized by a cocurrent chemical co-precipitation method with Gd2O3 and TEOS as raw ...
    Verlag: Journal of Aeronautical Materials

    Synthesis, Characterization, and Mechanical Properties of Red Mud–Based Geopolymers

    Zhang, Guoping / He, Jian / Gambrell, Robert P. | Transportation Research Record | 2010
    analyzed against the chemical compositions of the red mud geopolymers, such as Si/Al and Na/Si molar ratios. For the studied geopolymers, the ...

    Synthesis and Characterization of Belite-rich Cement by Exploiting Alumina Sludge

    Dahhou, Mohammed / Barbach, Redouan / El Moussaouiti, Mohammed | Springer Verlag | 2019
    substitute in the production of belite clinkers. The chemical composition, morphology and nature of mineralogical phases in the alumina sludge-based ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Sustainable Implementation of Glass Manufacturing Waste and Geogrids in the Improvement of Fine-Grained Soils

    Mahmutluoglu, Baris / Bagriacik, Baki | Springer Verlag | 2021
    observation of micro-structural analyses results, both physical and chemical interactions were encountered throughout the occurrence period of bearing ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Sustainable Aviation Fuels Approval Streamlining: Auxiliary Power Unit Lean Blowout Testing

    Peiffer, Erin E. / Heyne, Joshua S. / Colket, Meredith | AIAA | 2019

    An underpinning hindrance in the market penetration of sustainable aviation fuel is the approval process for alternative jet fuels. One

     ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Sustainability of the in situ bio-barriers for contaminant containment in residual soils

    Kim, Geon Ha / Kim, Jong Heun | Springer Verlag | 2004

    Bio-barrier is a promising new technology to contain subsurface contaminant plume by manipulation of hydraulic

     ...
    Verlag: Korean Society of Civil Engineers , Seoul

    Surveyor Vernier engine fuel blend - A constrained optimization.

    GRELECKI, C. | AIAA | 1967
    Verlag: The American Institute of Aeronautics and Astronautics

    Survey and Performance Evaluation of Small-Satellite Propulsion Technologies

    Miller, Sara / Walker, Mitchell L. R. / Agolli, Jack et al. | AIAA | 2020
    reliability. This study compares the advertised performance of existing chemical, cold gas, and electric propulsion systems across two representative ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Surface water quality assessment in the central part of Bangladesh using multivariate analysis

    Bhuiyan, Mohammad A. H. / Rakib, M. A. / Dampare, S. B. et al. | Springer Verlag | 2011
    Dissolved Solids (TDS), turbidity, Electrical Conductivity (EC), Dissolved Oxygen (DO), Biochemical Oxygen Demand (BOD), Chemical Oxygen Demand (COD ...
    Verlag: Korean Society of Civil Engineers , Heidelberg

    Surface Tension and Contact Angle Analysis with Design of Propellant Measurement Apparatus

    Levine, Darren / Wise, Brian / Schulman, Richard et al. | AIAA | 2014

    Propellant management devices located within the propellant tanks of spacecraft and satellites operating in microgravity environment are

     ...
    Verlag: The American Institute of Aeronautics and Astronautics

    Surface Temperature of Agglomerated Aluminum Particles in a Reaction Zone

    Doi, Rieko / Kuwahara, Takuo / Yamamoto, Kengo et al. | AIAA | 2017

    Aluminum particles are used as a metal fuel to increase the propulsion performance of composite propellants in solid rockets. As such

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium , Heat of Vaporization

    Surface Chemical Effects on Hypersonic Nonequilibrium Aeroheating in Dissociated Carbon–Oxygen Mixture

    Yang, Xiaofeng / Gui, Yewei / Tang, Wei et al. | AIAA | 2018

    Surface chemical effects have great influence on the prediction of hypersonic nonequilibrium aerodynamic heating, and they are

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Heat of Formation

    Suppression of Hard Start for Nontoxic Hypergolic Thruster Using H 2 O 2 Oxidizer

    Kang, Hongjae / Lee, Eunkwang / Kwon, Sejin | AIAA | 2017

    The present paper describes the phenomenon of hard start observed from a demonstrator of 500 N scale nontoxic hypergolic thruster using

     ...
    Verlag: The American Institute of Aeronautics and Astronautics
    Schlagwörter: Chemical Equilibrium

    Supersonic Combustion and Flame Stabilization of Coflow Ethylene and Air with Splitter Plate

    Zhang, Liwei / Choi, Jeong Yeol / Yang, Vigor | AIAA | 2015
    splitter plate changes in size, and the autoignited flame can be either attached to or detached from the rim. The majority of chemical reactions ...
    Verlag: The American Institute of Aeronautics and Astronautics